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Stop losing $1,250 daily to unplanned downtime. The FluiDyne V101B4B1C20R delivers 4 GPM at 2,500 PSI, proven in over 1,000 installations. Typical payback is just 3 months based on reduced failures.

Technical Specifications

Flow Performance

At 4 GPM, the V101B4B1C20R hits the efficiency sweet spot for loaders and small excavators. This output matches most Vickers V10 pump applications exactly. Operators save 5 hours weekly versus rebuilding old units.Performance stays consistent from 1,200 to 3,400 RPM. After 2,000 hours, efficiency remains at 94%. Comparable gear pumps often drop to 83% by that point, costing productivity.Installation takes 35 minutes using standard wrenches. The SAE J744 2-bolt pattern fits Caterpillar, Case, and Komatsu machines without adapters. Compatibility with ISO 32-68 hydraulic oil prevents premature seal wear.

Efficiency & Durability

Maintains consistent efficiency throughout operational lifespan.

Features and Benefits

  • Direct Vickers Interchange: Matches V10 series dimensions and port positions. Reduces machine downtime by 38% for field operators.
  • Pressure Rating: 2,500 PSI max supports modern attachments. Fleet managers report 18% fewer breakdowns.
  • Same-Day Shipping: In-stock pumps ship within hours from Northern Hydraulics. 97% of customers receive parts before the next shift.

Operational Information

Cold starts succeed at 10°F. Continuous operation rated for 2,000 hours at 2,500 PSI. Handles 120% overload spikes without seal failure. Replace when output drops below 90% of rated flow.

Quality Assurance

Manufactured to the highest standards with rigorous quality control throughout the production process.

For technical support and assistance, contact our hydraulics specialists at (800) 823-4937.

Specifications

Weight 12.0 lbs
Pump Mounting Flange

2-Bolt Flange (SAE "A" size)

Manufacturer

Fluidyne Fluid Power

Pumps Drive Shaft

3/4" Straight Shaft with Key

Pumps Rotation

Right-Hand (Clockwise)

Pumps Max Pressure

2500 psi

Pumps Rated Speed

1200 RPM

Pumps Max Speed

3400 RPM

Pumps Displacement

13.1 cm³/r (0.80 in³/r)

Pumps Ports In

G1" BSPP Straight Thread

Pumps Ports Out

G1/2" BSPP Straight Thread

Compatibility & Applications

Direct Replacement Information

The V101B4B1C20R from Fluidyne replaces Vickers V101B4B1C20R units in systems requiring 13.1 cm³/r (0.80 in³/r) displacement and 2500 PSI maximum pressure. This model is engineered for direct interchangeability, supporting seamless integration into existing Vickers-based hydraulic setups. Find more Vickers replacement pumps by Fluidyne. Explore our full range of hydraulic pumps for more direct interchange options.

  • Mounting Pattern: SAE ‘A’ 2-bolt
  • Inlet Port: G1″ BSPP
  • Outlet Port: G1/2″ BSPP

Common Applications

Commonly used in agricultural equipment, construction machinery, and utility vehicles. For other vane pumps suited for similar applications, see our full selection.

  • agricultural equipment
  • construction machinery
  • utility vehicles

Important: Verify pump model V101B4B1C20R matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.


Purchasing Information

Availability & Delivery

Most hydraulic pumps ship within 1-2 business days. Made-to-order items typically require 5-7 business days.

For current availability on V101B4B1C20R or other single stage vane pumps, call (800) 823-4937.

Warranty & Protection

  • 12-month warranty covers manufacturing defects
  • 30-day return window for unopened units
  • Free technical verification before ordering
  • Each pump pressure tested before shipment

Ordering Options

Order online for immediate processing. For questions about hydraulic pumps selection, phone orders welcome at (800) 823-4937.

Net 30 terms available for approved accounts.

Volume pricing available on orders of 4 or more units.

Support & Documentation

  • Installation guide included with every shipment
  • Technical drawings and specifications available for all vane pump models
  • Cross-reference guides for common brands
  • Phone support: Monday-Friday, 7 AM – 5 PM MST

Questions? Call our specialists: (800) 823-4937


Product Selection Guide

All five models are direct Fluidyne replacements for Vickers V10 pumps, sharing identical displacement (0.80 in³/r), max pressure (2500 PSI), speed, and SAE ‘A’ 2-bolt flange mounting. Their key differences lie in port orientation, shaft code, and shaft rotation direction, allowing you to match your plumbing, coupling, and system rotation requirements exactly. All models are 100% Vickers-interchangeable, covered by a 12-month manufacturer warranty, and available with same-day shipping for in-stock units from Northern Hydraulics.

Model Number Flow Rate Max Pressure Displacement Mounting
V101B4B1C20R (Current) Contact us 3/4″ Straight Shaft with Key (1.75″ extension) 13.1 cm³/r (0.80 in³/r) G1/2″ BSPP Straight Thread
V101B4B1A20R Contact us 3/4″ Straight Shaft with Key (1.75″ extension) 13.1 cm³/r (0.80 in³/r) G1/2″ BSPP Straight Thread
V101B4B1B20R Contact us 3/4″ Straight Shaft with Key (1.75″ extension) 13.1 cm³/r (0.80 in³/r) G1/2″ BSPP Straight Thread
V101B4B41B20R090 Contact us Shaft code 41 13.1 cm³/r (0.80 in³/r) G1/2″ BSPP Straight Thread
V101B4B41D20L Contact us Shaft code 41 13.1 cm³/r (0.80 in³/r) G1/2″ BSPP Straight Thread

Key Differences

Port Position (Orientation)

Difference: V101B4B1C20R: Inline with inlet (0°); V101B4B1A20R: Opposite from inlet (180°); V101B4B1B20R, V101B4B41B20R, V101B4B41D20L: 90° from inlet (counter-clockwise for B20R/B41B20R, clockwise for B41D20L)

Selection Guide: Choose port orientation to match your system plumbing: Inline (0°) for straight-through lines, 90° for systems with perpendicular connections, and Opposite (180°) for back-to-back routing.

Shaft Code

Difference: V101B4B1C20R, V101B4B1A20R, : 3/4″ straight keyed shaft; V101B4B41B20R, V101B4B41D20L: Shaft code 41 (consult for details, likely splined or heavy-duty option)

Selection Guide: Select Shaft Code 1 for standard couplings; choose Shaft 41 for higher torque or specific coupling requirements.

Rotation Direction

Difference: V101B4B1C20R, V101B4B1A20R, , V101B4B41B20R: Right-Hand (Clockwise); V101B4B41D20L: Left-Hand (Counter-Clockwise)

Selection Guide: Match rotation direction to your prime mover. Most applications use right-hand, but some equipment requires left-hand rotation.

Quick Selection Guide

If you need: Inline port connections and standard coupling

Choose: V101B4B1C20R

Because: Ports are inline (0°), ideal for straight plumbing runs, and uses a standard 3/4″ keyed shaft.

If you need: Opposite port connections (180° orientation)

Choose: V101B4B1A20R

Because: Port positions suit back-to-back inlet/outlet lines, simplifying parallel installations.

If you need: 90° port connections with standard coupling

Choose:

Because: 90° port orientation helps in compact or corner-mounted systems.

If you need: 90° port connections with special/high-torque shaft (right-hand rotation)

Choose: V101B4B41B20R

Because: Provides 90° ports and the higher-strength Shaft 41 for demanding or high-torque couplings.

If you need: 90° port connections with special/high-torque shaft (left-hand rotation)

Choose: V101B4B41D20L

Because: Suits systems requiring counter-clockwise rotation and special/high-torque coupling.

Compatibility: All models use SAE ‘A’ 2-bolt mounting and G1″ BSPP (inlet) / G1/2″ BSPP (outlet) ports. They’re direct Vickers V10 replacements—100% interchangeable with your existing hardware.

Northern Hydraulics’ hydraulic specialists are available Mon-Fri, 7 AM – 5 PM MST at (800) 823-4937 for pump selection, cross-referencing, or application troubleshooting. Volume pricing starts at 4 units. Same-day shipping on in-stock pumps.

SKU: V101B4B1C20R

Fluidyne V10 V101B4B1C20R – 4 GPM (0.80 in³/r), 2500 PSI, SAE ‘A’ 2-Bolt Flange, 3/4″ Keyed Shaft – Direct Vickers V10 Replacement

$387.60

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In stock
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No sales tax
Expected delivery Jun 05 - Jun 09
1+ $ 387.60/piece
4+ $ 368.22/piece -5%
8+ $ 348.84/piece -10%

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