Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF8201338 Vane Pump | Replacement for Vickers/Eaton V201S13S38A11L 4.3 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF8201338 Vane Pump | Replacement for Vickers/Eaton V201S13S38A11L 4.3 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF8201338 Vane Pump | Replacement for Vickers/Eaton V201S13S38A11L 4.3 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft - Image 2

Specifications

Weight	18 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	Left-Hand (Counter-Clockwise)
Pumps Max Pressure	2500 psi
Pumps Rated Speed	1200 RPM
Pumps Max Speed	2600 RPM
Pumps Displacement	42.6 cm³/r (2.60 in³/r)
Pumps Ports In	G1" BSPP Straight Thread
Pumps Ports Out	G1/2" BSPP Straight Thread

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 WF8201338 or to explore our full range of single stage vane pumps, call (800) 823-4937.

Warranty & Protection

12-month warranty covers manufacturing defects (see our Vickers replacement pumps for full compatibility details)
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, or browse our full line of vane pumps for more options. 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 (see technical details for V201P13P39C11R – FluiDyne V20 Pump specifications as a comparable model)
Technical drawings and specifications available (additional specs in our pumps with integral valves section)
Cross-reference guides for common brands
Phone support: Monday-Friday, 7 AM – 5 PM MST

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

Compatibility & Applications

Direct Replacement Information

This Fluidyne unit serves as a direct replacement for Vickers WF8201338—explore more Vickers replacement pumps for different system requirements— in systems requiring 42.6 cm³/r (2.60 in³/r) displacement and up to 2500 PSI pressure..

Mounting Pattern: SAE J744 ‘A’ 2-bolt
Inlet Port: G1″ BSPP
Outlet Port: G1/2″ BSPP

Common Applications

Commonly used in marine applications, stationary power units, and test stands—see V201P13P3A11R – FluiDyne V20 Pump for a similar application example.

marine applications
stationary power units
test stands

Important: Verify pump model WF8201338 matches your existing Vickers unit before ordering. For technical assistance, contact (800) 823-4937.

Product Selection Guide

These FluiDyne V20 Series pumps are all direct Vickers replacements—see our complete hydraulic pumps catalog for more series options— with SAE ‘A’ 2-bolt mounting and BSPP straight thread ports, but differ in flow rate, displacement, shaft style, rotation direction, port orientation, and maximum speed. Selection depends on required system flow, pressure, shaft compatibility, and installation constraints.

?? Important: The specifications shown are for reference and comparison purposes. Always verify specifications with the official manufacturer documentation or contact our technical team at (800) 823-4937 before ordering to ensure compatibility with your application. We cannot accept returns due to specification mismatches.

Model Number	Flow Rate	Max Pressure	Displacement	Mounting
WF8201338 (Current)	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201321	5.7 GPM	2500 PSI	18.0 cm³/r (1.10 in³/r)	2-Bolt Flange (SAE “A” size)
WF820135	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201371	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8201358	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)

Key Differences

Flow Rate & Displacement

Difference: WF8201338 delivers the highest flow (compare with V201P13P39C11R for series alternatives) (13.5 GPM at 2.60 in³/rev), while WF8201321 offers the lowest (5.7 GPM at 1.10 in³/rev). WF820135 and WF8201371 provide 6.2 GPM (1.19 in³/rev), and WF8201358 sits between at 7 GPM (1.39 in³/rev).

Selection Guide: Select higher GPM/displacement models for larger actuators or higher system throughput; lower for precision or compact circuits.

Shaft Type & Size

Difference: WF8201338 uses an 11-tooth splined shaft (1.25″ extension) for high-torque needs. WF8201321, WF820135, and WF8201371 use a 3/4″ straight keyed shaft (1.75–2.66″ extension); WF8201371 also lists a 7/8″ threaded shaft. WF8201358 has a 9-tooth splined shaft (1.25″ extension).

Selection Guide: Choose splined shafts (WF8201338, WF8201358) for higher torque and coupling durability; straight/keyed for standard couplings. Threaded shaft (WF8201371) for specific legacy or specialty couplings.

Rotation Direction

Difference: WF8201338 and WF8201321 are left-hand (counter-clockwise). WF820135, WF8201371, and WF8201358 are right-hand (clockwise).

Selection Guide: Select pump rotation to match your drive system—incorrect rotation may damage pump or system.

Port Orientation

Difference: WF8201338, WF8201321, and WF820135 have outlet ports opposite the inlet (180°). WF8201358 is inline with inlet (0°), and WF8201371’s outlet is 90° clockwise from inlet.

Selection Guide: Inline or 180° orientation simplifies straight-line plumbing; 90° ports (WF8201371) help in tight or side-entry installations.

Maximum Speed

Difference: WF820135 and WF8201371 allow the highest max speed (3400 RPM); WF8201321 and WF8201358 up to 3000 RPM; WF8201338 up to 2400 RPM.

Selection Guide: Choose higher max-speed models (WF820135, WF8201371) for variable-speed drives or high-RPM applications.

Quick Selection Guide

If you need: Highest flow and displacement with left-hand (CCW) rotation and splined shaft for high torque

Choose: WF8201338

Because: It offers 13.5 GPM at 2.60 in³/rev, 2500 PSI, and an 11-tooth splined shaft for demanding, high-volume hydraulic systems.

If you need: Compact size and lowest flow for precise applications with left-hand (CCW) rotation

Choose: WF8201321

Because: Lowest displacement (1.10 in³/rev), 5.7 GPM, and flexible mounting for controlled, small-volume circuits.

If you need: Moderate flow (6.2 GPM) with right-hand (CW) rotation and higher RPM

Choose: WF820135 or WF8201371

Because: Both deliver 6.2 GPM at 1.19 in³/rev, 2500 PSI, and operate up to 3400 RPM; choose WF8201371 for 90° port orientation or threaded shaft.

If you need: Slightly higher flow (7 GPM), right-hand (CW) rotation, and splined shaft for enhanced torque

Choose: WF8201358

Because: It balances higher output, splined shaft durability, and 0° inline port orientation for streamlined plumbing.

Compatibility: All models are 100% interchangeable with Vickers V20 Series, use SAE ‘A’ 2-bolt flange mounting (see all vane pumps for more compatibility options),, and feature G1″/G1/2″ BSPP straight thread ports for straightforward replacement and installation.

For expert pump selection, cross-referencing, or troubleshooting, call (800) 823-4937 Monday-Friday, 7 AM – 5 PM MST, or visit our single stage vane pumps category for quick online selection. Volume pricing available starting at 4 units; all pumps backed by a 12-month manufacturer warranty and eligible for same-day shipping on in-stock items.

SKU: WF8201338

Fluidyne V20 WF8201338 Vane Pump | Replacement for Vickers/Eaton V201S13S38A11L 4.3 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF8201338 Vane Pump | Replacement for Vickers/Eaton V201S13S38A11L 4.3 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF8201338
Price: 299.2 USD
Availability: InStock