account icon
0 cart icon
Need to contact a Hydraulics Specialist?
(800) 823-4937 [email protected]
Northern Hydraulics logo
Browse All Brands
A
ADSCO Manufacturing Expansion Joints & Cross-Reference American Mobile Power Hydraulic Tanks & Reservoirs Anfield Industries Hydraulic Pumps, Valves & Cross-References
B
Bailey Hydraulics: Cylinders, Pumps & Controls by Bailey International Band-It (BAND-IT-IDEX) Stainless Band Clamps, Buckles & Cable Ties Bosch Rexroth Hydraulic Pumps, Motors & Parts Bucher/Monarch Hydraulics Power Units & Parts Buyers Products Hydraulic Parts & Cross-Reference
C
Caplugs Caps, Plugs & Cross-Reference Parts CEJN Quick Couplings & Cross-Reference Cessna/Eaton Hydraulic Pumps, Motors & Replacement Parts Char-Lynn Hydraulic Motors Chief Hydraulic Cylinders by Bailey International Commercial Hydraulics Inc Parts & Cross-References Cross Manufacturing Hydraulic Components & Parts Curb-O-Let Thru-the-Curb Drainage Systems Custom Hoists Cylinders: Cross-Reference & Replacement Parts
D
Denison Hydraulics Pumps, Motors & Valves Dixon Valve & Coupling Company Parts & Cross-Reference Driplex Engitech Dry Disconnect & Breakaway Couplings Dynamic Fluid Components Hydraulic Motors, Pumps & Valves
E
Energy Manufacturing Hydraulic Cylinders, Valves & Williams Pumps Enerpac Hydraulic Pumps, Cylinders & Bolting Tools
F
Flexfab Silicone Hoses & Turbo Boots FluiDyne Fluid Power Pumps, Motors & Valves
G
Gresen Hydraulics Valves & Vane Pumps
H
Haldex/Concentric & Barnes Hydraulic Pumps Heavy Motions Inc. Hydraulic Pumps, PTOs & Parts Hercules Sealing Products Seals, Seal Kits & Repair Parts Honda GX Series Engines & Parts Hose Box Inc. Hydraulic Fitting Kits & Emergency Repair Parts Hyco / Weber-Hydraulik Cylinders Hydraulics Inc Swivels, Couplings & Seal Kits
I
Ideal Tridon Clamps, Fittings & Fluid Power Connectors
J
John S. Barnes (Haldex/Concentric) Hydraulic Pumps
K
Kubota Engines: Replacement & Cross-Reference Parts
L
Lenz Hydraulic Fittings, Filters & Tank Accessories Lodar Wireless Solutions Remote Control Systems Lovejoy Couplings & Hydraulic Components | Northern Hydraulics
M
Magister Hydraulics Cylinders, Valves & Parts Magnaloy Coupling Company Parts & Cross-References Mailhot Industries Hydraulic Cylinders Maxim Hydraulic Cylinders by Bailey International
P
Parker Hannifin Hydraulics Permco Pumps, Motors & Hydraulic Components Pierce Arrow Winches, Dump Kits & Hydraulic Parts Pioneer Quick Couplings & Hydraulic Fittings PortaCo Hydraulic Power Units & Railroad Tools Prince Manufacturing Corporation Hydraulics Proco Products Expansion Joints & Check Valves Purosil Silicone Hoses & Assemblies
R
Rockford Separators Parts & Cross-Reference
S
Safeplast Hose Protection Parts & Cross-Reference SafeWay Hydraulics Quick Couplers & Fittings Sauer Sundstrand Hydraulic Pumps, Motors & Cross-Reference Sauer-Danfoss (Danfoss Power Solutions) Pumps, Motors & Cross-Reference Stanley Hydraulic Tools Parts & Railroad Tools Stauff Hydraulic Accessories | Northern Hydraulics Stillwell Inc Hydraulic Trailer Jacks, Cylinders & Parts Stucchi Quick Couplers & Fluid Control Parts Sun Hydraulics Cartridge Valves & Cross-Reference Suttner America Company Pressure Washing Parts
T
Tompkins Industries Hydraulic Adapters & Fittings
V
V&M Hydraulic Valves Multipliers & Add-A-Valve Parts Vescor Hydraulic Accessories Parts & Cross-References Vickers Pumps (by Danfoss) Parts & Cross-Reference
W
Williams Machine & Tool Hydraulic Pumps, Valves & Reservoirs
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
View Full Catalog
All Fluid Power Categories
Core Hydraulics
Hydraulic Cylinders 1,696
Hydraulic Power Units 70
Hydraulic Pumps 4,532
Hydraulic Motors 3,370
Hydraulic Valves 344
Hydraulic Reservoir Tanks 26
Hydraulic Pump Mount 8
Hydraulic Jacks 80
Hydraulic Tools 229
Specialty Equipment
Log Splitter Valves 14
Log Splitters 66
High Pressure Bolting Tools 548
Flange Maintenance Tools 58
Hydraulic and Mechanical Pullers 81
Workshop & Outdoor
Workholding Tools 20
Machining Tools 13
High Pressure Presses 45
Pressure Washers 30
Water Pumps 3
Dump Bed Kits 11
Winches 25
Cattle Sirens 3
Popular in Fluid Power
Free Shipping on Hydraulic Fittings All orders over $99
Loading top products...
Top in Hydraulic Cylinders
Loading top products...
Top in Hydraulic Power Units
Loading top products...
Top in Hydraulic Pumps
Loading top products...
Top in Hydraulic Motors
Loading top products...
Top in Hydraulic Valves
Loading top products...
Top in Hydraulic Reservoir Tanks
Loading top products...
Top in Hydraulic Pump Mount
Loading top products...
Top in Hydraulic Jacks
Loading top products...
Top in Hydraulic Tools
Loading top products...
Top in Log Splitter Valves
Loading top products...
Top in Log Splitters
Loading top products...
Top in High Pressure Bolting Tools
Loading top products...
Top in Flange Maintenance Tools
Loading top products...
Top in Hydraulic and Mechanical Pullers
Loading top products...
Top in Workholding Tools
Loading top products...
Top in Machining Tools
Loading top products...
Top in High Pressure Presses
Loading top products...
Top in Pressure Washers
Loading top products...
Top in Water Pumps
Loading top products...
Top in Dump Bed Kits
Loading top products...
Top in Winches
Loading top products...
Top in Cattle Sirens
Loading top products...
View All Products (4,445)
All Hose & Fitting Categories
Hoses
Hydraulic Hoses 110
Fire Hose
Pressure Washer Hose 5
Silicone Hoses & Turbo Boots 28
Fittings & Adapters
Hydraulic Fittings Kit 42
Crimp Fittings 1,028
Adapters 1,697
Industrial Fittings 159
Cam Latch Fittings 18
Couplers & Connections
Hydraulic Quick Couplers 465
Live Swivels 35
Dry Couplings
Pneumatic Quick Couplers 127
Accessories
O Ring Kits 14
Hydraulic Filters 14
Pressure Gauges 703
Hose & Fitting Protection
Popular in Hose & Fitting
Crimp Fittings Starting at $2.99 Shop the full range
Loading top products...
Top in Hydraulic Hoses
Loading top products...
Top in Fire Hose
Loading top products...
Top in Pressure Washer Hose
Loading top products...
Top in Silicone Hoses & Turbo Boots
Loading top products...
Top in Hydraulic Fittings Kit
Loading top products...
Top in Crimp Fittings
Loading top products...
Top in Adapters
Loading top products...
Top in Industrial Fittings
Loading top products...
Top in Cam Latch Fittings
Loading top products...
Top in Hydraulic Quick Couplers
Loading top products...
Top in Live Swivels
Loading top products...
Top in Dry Couplings
Loading top products...
Top in Pneumatic Quick Couplers
Loading top products...
Top in O Ring Kits
Loading top products...
Top in Hydraulic Filters
Loading top products...
Top in Pressure Gauges
Loading top products...
Top in Hose & Fitting Protection
Loading top products...
View All Products (66)
All Industrial Categories
Honda Engines 50
Expansion Joints
Water Separators
Clamps 16
Curb Drain
Popular in Industrial
Loading top products...
Top in Honda Engines
Loading top products...
Top in Expansion Joints
Loading top products...
Top in Water Separators
Loading top products...
Top in Clamps
Loading top products...
Top in Curb Drain
Loading top products...

Enerpac EAJ-Series AquaJack Subsea Bolt Tensioners

Enerpac EAJ-series AquaJack subsea bolt tensioners apply controlled hydraulic load to flange and structural bolting in underwater and splash-zone work, where ROV-assisted or diver-operated tooling has to deliver repeatable preload without manual torque feedback. Enerpac builds high-pressure hydraulic equipment for bolting, lifting, and tensioning rated to 10,000 PSI, and we supply the EAJ tensioners alongside the pumps and hoses that drive them. If you are matching an existing tensioner to a flange stud size, bolt grade, or load spec, our team can cross-reference your Enerpac part number against current-production equivalents.

Which Enerpac EAJ-Series, Aquajack Subsea Bolt Tensioners Is Right for the Job?

Subsea tensioner selection comes down to the stud diameter and thread of the flange you are bolting, the target residual load, and the pump and hose package that delivers pressure to the tool. To confirm fit, match the tensioner's bridge and puller-bar bore to your stud size, then size the driving package: Enerpac hydraulic pumps set the tool's operating pressure, and Enerpac hydraulic hoses route it to the work, including subsea hose runs from a surface or skid-mounted source. For lifting, jacking, and general high-force tasks adjacent to a tensioning job, Enerpac hydraulic cylinders, hydraulic jacks, and hydraulic tools round out the rig. Browse the full Enerpac hydraulic tools range or send your flange and stud detail for a fit check.

Cross-Referencing Enerpac Enerpac EAJ-Series, Aquajack Subsea Bolt Tensioners

Subsea tensioning tooling stays in service for decades, so part numbers go out of production long before the flanges they serve do. If your EAJ or AquaJack tensioner, seal kit, or bridge component is discontinued, we cross-reference the legacy part number and identify a current-production equivalent. Enerpac's RCH and RRH hollow plunger cylinder families are the modern reference point for tensioning and pulling applications, and we use that lineage to spec replacements that match your stud size and load requirement. Send your existing part number, flange class, and target preload and we will return an equivalent-part quote.

8 Enerpac EAJ-Series AquaJack Subsea Bolt Tensioners models · 8 quoted on request · 7 in stock

  • Trusted since 1963
  • Genuine Enerpac products
  • Secure checkout
  • (800) 823-4937

Talk to a hydraulics specialist

(800) 823-4937
Filter products
$ -
Brand
  • American Mobile Power
  • Anfield Industries Inc
  • Bailey International
  • Bosch Rexroth
  • Bucher/Monarch
  • Buyers Products
  • BVA
  • Cessna/Eaton
  • Charlynn
  • Cross Manufacturing Inc
  • Custom Hoist
  • Dixon Valve
  • Dynamic Fluid Components
  • Energy Manufacturing
  • Enerpac
  • Flexfab
  • Fluidyne Fluid Power
  • Haldex/Concentric
  • Heavy Motions
  • Hercules
  • Honda MFG
  • Hose Box
  • Hydraulics Inc
  • Lenz
  • Lovejoy
  • Magister Hydraulics
  • MagisterHyd
  • Magnaloy
  • Northern Hydraulics
  • Parker
  • Permco
  • Pierce
  • Pioneer
  • Prince Manufacturing
  • Safeway
  • Stanley
  • Stauff
  • Stillwell Inc
  • Stucchi Inc
  • Suttner America
  • Tompkins
  • V&M Hydraulic Multiplier
  • Williams
  • Airpro
  • Bimba Air Cylinders
  • Custom Hoist Cylinders
  • Denison
  • Tyrone
  • Vescor
  • Vickers/Eaton
  • White Hydraulic
Cylinder Action
  • Double Acting
  • Single Acting
Cylinder Bore
  • 1.5"
  • 1.75"
  • 1"
  • 2.25"
  • 2.5"
  • 2"
  • 3.5"
  • 3"
  • 4"
  • 5"
  • 6"
  • 8"
  • 9"
Stroke Ranges
Cylinder Rod Diameter
  • 0.625 in
  • 0.75 in
  • 1 in
  • 1.125 in
  • 1.25 in
  • 1.375 in
  • 1.5 in
  • 1.75 in
  • 2 in
  • 2.25 in
  • 2.5 in
  • 2.75 in
  • 20 in
  • 3 in
  • 4 in
  • SAE 8
Cylinder Outer Diameter
  • 1.88 in
  • 2.125 in
  • 2.13 in
  • 2.37 in
  • 2.38 in
  • 2.5 in
  • 2.87 in
  • 2.875 in
  • 3.37 in
  • 3.75 in
  • 3.86 in
  • 4.5 in
  • 5.5 in
  • 6.625 in
Port Size
  • NPT - 1-1/2"
  • NPT - 1"
  • NPT - 1/2"
  • NPT - 1/4"
  • NPT - 3/4"
  • NPT - 3/8"
  • ORB - 12
  • ORB - 16
  • ORB - 4
  • ORB - 6
  • ORB - 8
Cylinder Rod End
  • Clevis
  • Cross Tube
  • Narrow Tube
  • Pin Hole
  • Spherical Bearings
  • Universal
Valves Port
  • 0.24(0)
  • 0.39(0)
  • 0.51(0)
  • 0.79(0)
  • 0.98(0)
  • 1.26(0)
  • 1.57(0)
  • 1.97(0)
  • 3/4-16 - SAE-08(0)
  • 7/8-14 - SAE-10(0)
Valves Amperage Rating
  • 1.21A for DC 24V
  • 2.50A for DC 12V
Valves Supply Voltage
  • 110VAC
  • 12VDC
  • 24VDC
Max Flow Rate
  • 13.2 gpm
  • 24.0 gpm
PSI
  • 10000 psi
  • 4500
  • 5000
  • 5145
  • 5800
  • 5880
  • 7250
Thread
  • 06 SAE
  • 08 SAE
  • 1 1/16”-12 SAE
  • 1 1/2” NPT
  • 1 1/4" NPT
  • 1 1/4” NPT
  • 1 5/16”-12 SAE
  • 1 5/8”-12 SAE
  • 1 7/8”-12 SAE
  • 1" NPT
  • 1” NPT
  • 1/2" NPT
  • 1/2” NPT
  • 1/4" NPT
  • 1/4” NPT
  • 11/16”-12
  • 11/2” NPT
  • 11/4” NPT
  • 15/16”-12
  • 15/8”-12
  • 17/8”-12
  • 2” NPT
  • 21/2”-12
  • 3/4" NPT
  • 3/4” NPT
  • 3/4”-16
  • 3/4”-16 SAE
  • 3/8" NPT
  • 3/8” NPT
  • 7/16”-20
  • 7/16”-20 SAE
  • 7/8”-14 SAE
  • 9/16”-18
  • 9/16”-20 SAE
Rear Ported
  • 4.15”
  • 4.32”
  • 4.40”
  • 4.47”
  • 4.70”
  • 4.80”
  • 4.95”
  • 5.17”
  • 5.62”
  • 5.80”
  • 6.24”
Side Ported
  • 3.70”
  • 3.87”
  • 3.95”
  • 4.12”
  • 4.25”
  • 4.35”
  • 4.50”
  • 4.72”
  • 5.17”
  • 5.35”
  • 5.79”
Ports Out
  • G1/2" BSPP Straight Thread
  • SAE-10
  • SAE-12
  • SAE-16
Ports In
  • G1" BSPP Straight Thread
  • SAE-12
  • SAE-16
  • SAE-20
Max Speed
  • 2000
  • 2200
  • 2300
  • 2500
  • 2600
  • 2600 RPM
  • 2800
  • 2800 RPM
  • 3000
  • 3000 RPM
  • 3200 RPM
  • 3300
  • 3400 RPM
  • 3600 rpm
  • 4000
  • 4000 RPM
  • 4500 RPM
  • 4800 RPM
  • 5000
  • 595
Rated Speed
  • 1200 RPM
  • 1500
  • 2000
  • 2000 rpm
  • 2200
  • 2300
  • 2500
  • 2600
  • 3000
  • 3000 rpm
  • 3300
  • 540
Max Pressure
  • 2000 PSI
  • 2200 PSI
  • 2300 psi
  • 2500 psi
  • 2500 PSI (172 bar)
  • 2600
  • 2900
  • 2900 psi
  • 3480
  • 3600 PSI
  • 3625
  • 3650 psi
  • 400/900 psi
Drive Shaft
  • 1/2” dia. Straight
  • 13-tooth Spline
  • 21T Female Spline
  • 3/4" Straight Shaft with Key
  • 3/4" Straight Shaft with Key (1.75" extension)
  • 3/4” dia. Straight
  • 5/8” dia. Straight
  • 6T Female Spline
  • 7/8” dia. Straight
  • SAE 11-tooth spline
  • SAE 9-tooth spline
  • Shaft code 0
Ports
  • 1 1/16” - 12 SAE
  • 1 5/16-12 SAE
  • 1 5/16” - 12 SAE
  • 1/2 NPTF
  • 7/8 -14 SAE
  • 7/8-14 SAE
  • 7/8” - 14 SAE
  • Back Port: 9/16” - 18 SAE
  • Manifold
  • SAE-10
  • Side Port: 9/16” - 18 SAE
  • Side Ports 1 1/16-12 SAE
Drive Shaft
  • 1 1/2" Parallel Key
  • 1 1/2” - 17 DP Spline
  • 1 1/4" Parallel Key
  • 1 1/4” - 14 DP Spline
  • 1 1/4” Parallel Key
  • 1 1/4” Tapered
  • 1 1/4”-14 DP Spline
  • 1 3/4” Tapered
  • 1.25" Keyed
  • 1.25" Taper
  • 1" Keyed
  • 1” Parallel .31 dia. Cross Hole
  • 1” Parallel .40 dia. Cross Hole
  • 1” Parallel Key
  • 1” Woodruff Key
  • 14T Spline
  • 17-Tooth Spline
  • 2 1/4” Parallel Key
  • 2 1/4” Tapered
  • 2 1/8” 16 DP Spline
  • 5/8” Straight Key
  • 6 Spline PTO
  • 6B Spline
  • SAE 6B Spline
Flange
  • 2-Bolt
  • 4-Bolt
  • 6-Hole Magneto
  • Circle Flange
  • Magneto
  • SAE “A” 2 Bolt
  • SAE “A” 2-Bolt
  • SAE “A” 4-Bolt
  • SAE “CC”
  • Wheel Mount
Model
  • BMER
  • BMH
  • BMK6
  • BMM(Z)
  • BMPH
  • BMRS
  • BMSY
  • BMT
  • BMV
Temperature Range
  • -13º to 150ºF
  • -13º to 180ºF
  • -40º to 180º F
Series
  • CDS
  • CF
  • CFC
  • PDLC
  • PDSS
Gauge Type
  • All Stainless Steel Gauge
  • Compound Dry Gauge
  • Glycerine-filled Gauge
Pressure Range
  • 0-10,000 psi
  • 0-100 psi
  • 0-1000 psi
  • 0-15 psi
  • 0-15,000 psi
  • 0-1500 psi
  • 0-160 psi
  • 0-200 psi
  • 0-2000 psi
  • 0-30 psi
  • 0-300 psi
  • 0-3000 psi
  • 0-4000 psi
  • 0-5000 psi
  • 0-60 psi
  • 0-600 psi
  • 0-6000 psi
  • 30” Hg - 0 psi
Measuring System
  • psi
  • psi, bar
Connection Size
  • 1/2” NPT
  • 1/4” NPT
  • 1/8” NPT
  • 7/16-20 SAE
Case Material
  • 304 Stainless Steel Case & Bezel
  • Steel
Accuracy
  • 1.6% FSD
  • 1% FSD
  • 2% FSD
Dial Size
  • 1.5 inches
  • 2 inches
  • 2.5 inches
  • 4 inches
Adapters Material
  • Brass
  • Carbon Steel
  • Domestic Steel
Adapters Configuration
  • Beaded Hose to O-Ring
  • Beaded Hose to O-Ring Elbow 45°
  • Beaded Hose to O-Ring Elbow 90°
  • Beaded Hose to Pipe
  • Beaded Hose to Pipe Elbow 45°
  • Beaded Hose to Pipe Elbow 90°
  • Branch Pipe Tee
  • Bulkhead Locknut
  • Cap
  • Flareless JIC Tube Nut
  • Flareless JIC Tube Sleeve
  • Hex Pipe Nipple
  • Hex Pipe Reducer Bushing
  • Hex Plug
  • Hose Barb to JIC Swivel
  • Hose Barb to Pipe
  • JIC Bulkhead Union
  • JIC Bulkhead Union Branch Tee
  • JIC Bulkhead Union Elbow 45°
  • JIC Bulkhead Union Elbow 90°
  • JIC Bulkhead Union Run Tee
  • JIC Plug
  • JIC Reducer/Expander
  • JIC Swivel Branch Tee
  • JIC Swivel Elbow 45°
  • JIC Swivel Elbow 90°
  • JIC Swivel Extender
  • JIC Swivel Run Tee
  • JIC Swivel to Pipe
  • JIC Swivel to Pipe Elbow 90°
  • JIC Swivel Union
  • JIC Swivel Union Tee
  • JIC to O-Ring
  • JIC to O-Ring Elbow 90°
  • JIC to O-Ring Extra Extra Long Elbow 90°
  • JIC to O-Ring Extra Long Elbow 90°
  • JIC to O-Ring Long
  • JIC to O-Ring Long Elbow 90°
  • JIC to O-Ring Swivel Elbow 90°
  • JIC to ORFS Swivel
  • JIC to Pipe
  • JIC to Pipe - Extra Long
  • JIC to Pipe - Long
  • JIC to Pipe Branch Tee
  • JIC to Pipe Bulkhead
  • JIC to Pipe Elbow 45°
  • JIC to Pipe Elbow 90°
  • JIC to Pipe Extra Extra Long Elbow 90°
  • JIC to Pipe Extra Long Elbow 90°
  • JIC To Pipe Long Elbow 90°
  • JIC to Pipe Run Tee
  • JIC to Pipe Swivel Elbow 90°
  • JIC Tube Nut
  • JIC Tube Sleeve
  • JIC Union
  • JIC Union Cross
  • JIC Union Elbow 45°
  • JIC Union Elbow 90°
  • JIC Union Tee
  • O-Ring Adjustable Union
  • O-Ring Hollow Hex Plug
  • O-Ring to JIC Swivel
  • O-Ring to O-Ring Coupling
  • O-Ring to O-Ring Reducer/Expander/Extender
  • O-Ring to Pipe
  • O-Ring to Pipe Swivel
  • O-Ring to Pipe Swivel Elbow 90°
  • O-Ring Union
  • ORFS Cap
  • ORFS Plug
  • ORFS Swivel to ORFS Reducer
  • ORFS to JIC
  • ORFS to O-Ring
  • ORFS to Pipe Elbow 90°
  • ORFS Union
  • Pipe Branch Tee
  • Pipe Coupling
  • Pipe Cross
  • Pipe Dual Swivel Union
  • Pipe Elbow 45°
  • Pipe Elbow 90°
  • Pipe Plug
  • Pipe Swivel Branch Tee
  • Pipe Swivel Elbow 90°
  • Pipe Tee
  • Pipe to Pipe Expander
  • Pipe to Pipe Swivel
  • Pipe to Pipe Swivel Elbow 45°
  • Pipe to Pipe Swivel Elbow 90°
  • Run Pipe Tee
  • Short Body Street Pipe Elbow 90°
  • Street Elbow Pipe 45°
  • Street Elbow Pipe 90°
  • Street Pipe Elbow 45°
  • Tube Union
Return Type
  • Double-Acting
  • Single-Acting (Load Return)
  • Single-Acting (Spring Return)
Style
  • Snowplow
  • Telescopic
  • Tie-Rod
  • Top Link
  • Welded
  • Welded Ag Clevis
  • Welded Clevis
  • Welded Cross Tube
  • Welded Loader
  • Welded Log Splitter
  • Welded Pin Eye
  • Welded Swivel Eye
  • Welded Tang
Tonnage
  • 10
  • 100
  • 1000
  • 12
  • 12 - 25
  • 15
  • 150
  • 2.5 - 10
  • 20
  • 200
  • 25
  • 250
  • 30
  • 30 - 60
  • 300
  • 400
  • 5
  • 50
  • 500
  • 60
  • 600
  • 75
  • 8.5
  • 800
Mounting Flange
  • 2 & 4 Bolt / SAE B / 4" Pilot
  • 2 Bolt / SAE A / 3.25" Pilot
  • 2 Bolt / SAE B / 4.00" Pilot
  • 4 Bolt Std / 1.748 Dia / .120 Pilot
Port Size/Style
  • Manifold
  • NPT - 1/2"
  • ORB - 10
  • ORB - 12
  • ORB - 16
  • ORB - 24
Rotation
  • CC
  • CCW
  • CCW Rotation
  • CW
  • CW Rotation
  • Dual Rotation
  • Free Running
  • Reverse Rotation
  • Rotate 90°
  • Rotate Flange 90°
  • Rotated 90°
Motor Shaft
  • 1" Shaft / .406 Crosshole
  • 1/4" Woodruff Key 1.00
  • 11 Tooth 16/32 DP 0.875"
  • 14 Tooth 12/24 DP 1.250"
  • 6B Splined Shaft
  • 9 Tooth 16/32 DP 0.625"
  • Keyed 0.625"
  • Keyed 0.875"
  • Keyed 1.00"
  • Keyed 1.25"
  • Keyed 1.75"
Porting
  • NPT - 3/8"
  • ORB - 6
PSI
  • 2,500
  • 2500
Style
  • Accessories
  • DC Power Units - Electric Over Hydraulic
Valve Type
  • Double Acting
  • No Valve/Pump Station
  • Single Acting
Voltage
  • 12V
Inlet Port Style/Size
  • Barb - 1-1/4"
  • Barb - 1"
  • Barb - 3/4"
  • NPT - 1-1/2"
  • NPT - 1-1/4"
  • NPT - 1"
  • NPT - 1/2"
  • ORB - 12
  • ORB - 16
  • ORB - 20
  • ORB - 24
  • ORB - 6
  • ORB - 8
Mounting Flange
  • 2 Bolt / SAE A / 3.25" Pilot
  • 2 Bolt / SAE AA / 2.00" Pilot
  • 2 Bolt / SAE B / 4.00" Pilot
  • 2-Bolt Flange (SAE "A" size)
  • 2/4 Bolt / SAE B / 4.00" Pilot
  • 4 Bolt / SAE B / 4.00" Pilot
  • 4 Bolt / Standard
  • Direct Mount / Reservoir
Mounts
  • "L" Bracket Style
  • Bell Housing Style
  • Jaw/Spider Style Coupling
Outlet Port Style/Size
  • 13 Tooth 16/32 DP 0.75"
  • 14 Tooth 12/24 DP 1.250"
  • 6 Tooth PTO
  • 9 Tooth 16/32 DP 0.625"
  • Keyed 0.50"
  • Keyed 0.625"
  • Keyed 0.875"
  • Keyed 1.00"
  • NPT - 1-1/2"
  • NPT - 1-1/4"
  • NPT - 1"
  • NPT - 1/2"
  • NPT - 3/4"
  • ORB - 10
  • ORB - 12
  • ORB - 16
  • ORB - 20
  • ORB - 6
  • Tapered 0.625"
GPM
  • 12
  • 15
  • 16
  • 20
  • 21
  • 25
  • 30
  • 40
Inlet Port Size
  • NPT - 1"
  • NPT - 1/2"
  • NPT - 1/4"
  • NPT - 3/4"
  • NPT - 3/8"
  • ORB - 10
  • ORB - 12
  • ORB - 16
  • ORB - 4
  • ORB - 6
  • ORB - 8
Outlet Port Size
  • NPT - 1"
  • NPT - 1/2"
  • NPT - 1/4"
  • NPT - 3/4"
  • NPT - 3/8"
  • ORB - 10
  • ORB - 12
  • ORB - 16
  • ORB - 4
  • ORB - 6
  • ORB - 8
PSI
  • 100
  • 150
  • 1500
  • 175
  • 200
  • 2000
  • 2500
  • 2750
  • 3000
  • 4300
  • 5000
  • 5075
  • 5145
  • 5800
  • 7250
Shift Cables
  • 36 - 72"
  • 36"
System
  • Closed Center
  • Open Center
Working Port Size
  • NPT - 1"
  • NPT - 1/2"
  • NPT - 1/4"
  • NPT - 3/4"
  • NPT - 3/8"
  • ORB - 10
  • ORB - 12
  • ORB - 16
  • ORB - 4
  • ORB - 6
  • ORB - 8
Valves Thread
  • 06 SAE
  • 08 SAE
  • 1 1/16”-12 SAE
  • 1 1/2” NPT
  • 1 1/4" NPT
  • 1 1/4” NPT
  • 1 5/16”-12 SAE
  • 1 5/8”-12 SAE
  • 1 7/8”-12 SAE
  • 1" NPT
  • 1” NPT
  • 1/2" NPT
  • 1/2” NPT
  • 1/4" NPT
  • 1/4” NPT
  • 11/16”-12
  • 11/2” NPT
  • 11/4” NPT
  • 15/16”-12
  • 15/8”-12
  • 17/8”-12
  • 2” NPT
  • 21/2”-12
  • 3/4" NPT
  • 3/4” NPT
  • 3/4”-16
  • 3/4”-16 SAE
  • 3/8" NPT
  • 3/8” NPT
  • 7/16”-20
  • 7/16”-20 SAE
  • 7/8”-14 SAE
  • 9/16”-18
  • 9/16”-20 SAE
Select...
  • 70-1790 SSu
Cylinder PSI
  • 2500 PSI
  • 3500 PSI
Cylinder Rod Type
  • Chrome Plated
Fitting Group
  • Fluid Connector
Fitting Division
  • Hose Products
  • Parflex
  • Quick Coupling
Fitting Series
  • 10
  • 26
  • 30
  • 3000
  • 387TC
  • 4000
  • 4000, 5000
  • 4200
  • 43
  • 487TC
  • 50
  • 56
  • 60
  • 6100
  • 6600
  • 70
  • 77
  • 787TC
  • 8200
  • 9200
  • FC
  • FEC
  • FEM
  • FF
  • FF, FH, FS
  • FH
  • FS
  • H
  • HO
  • Industrial Interchange
  • NS
  • NS, NC
  • PD
  • PH
  • ST
  • UC
Fitting Thread Size
  • 1 1/2 NPTF
  • 1 1/4 NPTF
  • 1 NPSF
  • 1 NPTF
  • 1/2 NPSF
  • 1/2 NPT
  • 1/2 NPTF
  • 1/4 NPSF
  • 1/4 NPTF
  • 1/8 NPTF
  • 10 SAE
  • 12 SAE
  • 16 SAE
  • 24 SAE
  • 3/4 Inch
  • 3/4 NPSF
  • 3/4 NPT
  • 3/4 NPTF
  • 3/8 NPSF
  • 3/8 NPTF
  • 4 SAE
  • 6 SAE
  • 8 SAE
  • M10x1 Metric
Fitting Material
  • Aluminum
  • Brass
  • Brass Nipple with Steel Nut and Socket
  • Fiberglass Composite
  • Plastic
  • Rubber
  • Stainless Steel
  • Steel
Operating Temp
  • -40°F to +212°F (-40°C to +100°C)
  • -40°F to +257°F (-40°C to +125°C)
Measurement System
  • Inch
  • Metric
Inner Diameter
  • 0.188 Inch
  • 0.25 Inch
  • 0.313 Inch
  • 0.375 Inch
  • 0.406 Inch
  • 0.5 Inch
  • 0.625 Inch
  • 0.75 Inch
  • 0.875 Inch
  • 1 Inch
  • 1.125 Inch
  • 1.25 Inch
  • 1.5 Inch
  • 2 Inch
End Connection
  • 1 1/2 Inch
  • 1 1/4 Inch
  • 1 Inch
  • 1/2 Inch
  • 1/4 Inch
  • 1/8 Inch
  • 10 mm
  • 10L EO Swivel
  • 10S EO Swivel
  • 12 mm
  • 12L EO Swivel
  • 12S EO Swivel
  • 15 mm
  • 15L EO Swivel
  • 16 mm
  • 16S EO Swivel
  • 18 mm
  • 18L EO Swivel
  • 2 1/2 Inch
  • 2 Inch
  • 20S EO Swivel
  • 22 mm
  • 22L EO Swivel
  • 25 mm
  • 28 mm
  • 28L EO Swivel
  • 3/4 Inch
  • 3/8 Inch
  • 30 mm
  • 35 mm
  • 5/16 Inch
  • 5/8 Inch
  • 6 mm
  • 6L EO Swivel
  • 7/16 Inch
  • 7/8 Inch
  • 8 mm
  • 8L EO Swivel
  • M14x1.5 Metric
  • M18x1.5 Metric
  • M22 x 1.5 Metric
  • M22x1.5 Metric
Special Features
  • ["Ball Nose"]
  • ["High Pressure Charge Port"]
  • ["Internal Long Pilot"]
  • ["with Charge Port for R12"]
  • ["with Charge Port for R134a"]
  • ["with O-Ring"]
Cone Angle
  • 24°
  • 60°
Connection
  • External
  • Internal
Thread Type
  • Compressor
  • Ferulok Flareless
  • JIC 37°
  • Metric L
  • Metric S
  • NPTF
  • SAE 45°
  • SAE Straight Thread
  • Tube-O
Movement Type
  • Rigid
  • Swivel
Configuration
  • 30° Elbow
  • 45° Elbow
  • 60° Elbow
  • 90° Elbow
  • Straight
Drop Length
  • Long Drop
  • Short Drop
Pilot Length
  • Long Pilot
  • Short Pilot
Mount Type
  • 2 Bolt
  • 2 Bolt 63MM Mount
  • 2 Bolt A Flange Mount
  • 2 Bolt SAE A Flange
  • 2 Bolt SAE A Flange Mount
  • 2 BOLT SAE B FLANGE MOUNT
  • 2 Bolt SAE B Mount
  • 2-Bolt
  • 2-Bolt Flange Mount
  • 2-Bolt Mount
  • 2-Bolt SAE A Flange
  • 2-Bolt SAE A Flange Mount
  • 2-Bolt SAE A Square Flange Mount
  • 2-Bolt SAE B Flange Mount
  • 2-Bolt SAE B Mount
  • 3 Bolt Vs 5 Bolt Mount
  • 3 Bolt Vs 5-Bolt Char-Lynn
  • 3 Bolt Vs C.L. 5 Bolt Mount
  • 3-Bolt
  • 3-Bolt Vs 5-Bolt
  • 3-Bolt Vs 5-Bolt Char-Lynn
  • 3-Bolt Vs 5-Bolt Mount
  • 4 Bolt
  • 4 Bolt A Flange Mount
  • 4 Bolt A Magneto Mount
  • 4 Bolt A Square Flange
  • 4 Bolt C Bearingless Mount
  • 4 Bolt C Mount
  • 4 Bolt Global (Iso) Mount
  • 4 Bolt Global Iso
  • 4 Bolt SAE A Square Flange
  • 4 Bolt SAE B Flange Mount
  • 4 Bolt SAE B Mount
  • 4 Bolt SAE C Flange Mount
  • 4 Bolt SAE C Mount
  • 4 Bolt SAE C-Mount
  • 4 Bolt Std C/CC Flange Mount
  • 4 Bolt Std SAE C Flange Mount
  • 4 Bolt Std SAE C Mount
  • 4 Bolt Std SAE C/CC Flange Mount
  • 4 Bolt Wheel
  • 4 Bolt Wheel Mount
  • 4-Bolt A Magneto Mount
  • 4-Bolt A Square Flange
  • 4-BOLT A SQUARE FLANGE MOUNT
  • 4-Bolt A Square Mount
  • 4-Bolt Global (Iso) Mount
  • 4-Bolt Magneto Mount
  • 4-Bolt SAE A Flange Mount
  • 4-Bolt SAE A Magneto Mount
  • 4-Bolt SAE A Square Flange
  • 4-BOLT SAE A SQUARE FLANGE MOUNT
  • 4-Bolt SAE B Flange Mount
  • 4-Bolt Square Mount
  • 4-Bolt Wheel Mount
  • 6 Bolt Magneto
  • 6-Bolt Magneto
  • 6H 3-Bolt vs 5-Bolt
  • Bolt Wheel
  • SAE C-Mount
  • Wheel Mount
Shaft Type
Port Type
Case Drain
Showing 52 of 52 models — page 1 of 2

Browse all High Pressure Bolting Tools →

More Enerpac:
Enerpac DSX-Series, Square Drive Aluminum Hydraulic Torque WrenchesEnerpac Flange Alignment ToolsEnerpac Torque Wrench AccessoriesEnerpac HMT-Series Hydraulic Torque WrenchesEnerpac HSQ-Series Hydraulic Torque WrenchEnerpac Hydraulic & Mechanical SpreadersEnerpac PTW-Series, Pneumatic Torque WrenchesEnerpac RSL-Series, Hydraulic Torque Wrenches, Hex Cassette or Square Drive HeadEnerpac RSQ-Series Torque Wrenches and Square Drive HeadsEnerpac SX-Series, Square Drive Hydraulic Torque WrenchsEnerpac Hydraulic Nut CuttersEnerpac W-Series, Low Profile Hexagon Wrenches
All 8 Enerpac EAJ-Series AquaJack Subsea Bolt Tensioners models & pricestap to compare every model
ModelProductPriceAvailability
EAJ2LC Enerpac EAJ2LC, Aquajack Subsea Bolt Tensioner, 1 in. - 1 1/8 in. Maximum Thread Range Request a quote In stock
EAJ3LC Enerpac EAJ3LC, Aquajack Subsea Bolt Tensioner, 1 1/4 in. - 1 3/8 in. Maximum Thread Range Request a quote In stock
EAJ4LC Enerpac EAJ4LC, Aquajack Subsea Bolt Tensioner, 1 1/2 in. - 1 5/8 in. Maximum Thread Range Request a quote In stock
EAJ5LC Enerpac EAJ5LC, Aquajack Subsea Bolt Tensioner, 1 3/4 in. - 2 in. Maximum Thread Range Request a quote In stock
EAJ6LC Enerpac EAJ6LC, Aquajack Subsea Bolt Tensioner, 2 1/4 in. - 2 1/2 in. Maximum Thread Range Request a quote In stock
EAJ7LC Enerpac EAJ7LC, Aquajack Subsea Bolt Tensioner, 2 3/4 in. - 3 in. Maximum Thread Range Request a quote In stock
EAJ8LC Enerpac EAJ8LC, Aquajack Subsea Bolt Tensioner, 3 1/4 in. - 3 1/2 in. Maximum Thread Range Request a quote In stock
EAJ1LC Enerpac EAJ1LC, Aquajack Subsea Bolt Tensioner, 3/4 in. - 7/8 in. Maximum Thread Range Request a quote Check availability

Enerpac EAJ-Series AquaJack Subsea Bolt Tensioners — common questions

Are these genuine Enerpac products?

Yes. Every Enerpac product we list is factory-new and genuine — not aftermarket or remanufactured. Item SKUs match the manufacturer part numbers, so you can verify any model directly against Enerpac documentation.

How do I get a price for models marked "Request a Quote"?

Click Request a Quote on the product (or call (800) 823-4937). We confirm current pricing and availability with the manufacturer and typically respond within one business day.

Can you help me choose the right model?

Yes — Northern Hydraulics has supplied hydraulic equipment since 1963. Call (800) 823-4937 with your application details, or send a quote request with the model you are replacing and we will cross-reference it to the right Enerpac part.

Do you offer volume pricing on Enerpac products?

Yes. For multi-unit or recurring orders, use the Request a Quote button — volume pricing on Enerpac equipment is quoted case by case, usually within one business day.

Call (800) 823-4937
Northern Hydraulics ©Copyright 2026 Northern Hydraulics Inc.
We accept PayPal, American Express, Discover, MasterCard and Visa
Start typing to search for products. Use arrow keys to navigate suggestions.