Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V20 WF8203126 Vane Pump | Replacement for Vickers/Eaton V201P7P62A11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Fluidyne V20 WF8203126 Vane Pump | Replacement for Vickers/Eaton V201P7P62A11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft

Fluidyne V20 WF8203126 Vane Pump | Replacement for Vickers/Eaton V201P7P62A11R 2.0 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	Right-Hand (Clockwise)
Pumps Max Pressure	2500 psi
Pumps Rated Speed	1200 RPM
Pumps Max Speed	4000 RPM
Pumps Displacement	19.5 cm³/r (1.19 in³/r)
Pumps Ports In	G1" BSPP Straight Thread
Pumps Ports Out	G1/2" BSPP Straight Thread

Product Selection Guide

These FluiDyne V20 Series hydraulic vane pumps are direct Vickers replacements, designed with SAE ‘A’ 2-bolt flanges and similar port options. Key differences are in flow rate, displacement, shaft configuration, rotation, port positions, and maximum speed. For a full range of single stage vane pumps, see our selection. Choosing the right model depends on your system’s flow needs, rotation direction, shaft compatibility, and installation space.

?? 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
WF8203126 (Current)	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8203107	13.5 GPM	2500 PSI	42.6 cm³/r (2.60 in³/r)	2-Bolt Flange (SAE “A” size)
WF8203121	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8203134	6.2 GPM	2500 PSI	19.5 cm³/r (1.19 in³/r)	2-Bolt Flange (SAE “A” size)
WF8203135	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: WF8203107 delivers the highest flow (13.5 GPM, 2.60 in³/rev); all others provide 6.2 GPM (1.19 in³/rev). For even higher displacement, see V201P13P39C11R – FluiDyne V20 Pump.

Selection Guide: Select WF8203107 for high-demand circuits requiring nearly double the flow and displacement of the other models.

Rotation Direction

Difference: WF8203126 and WF8203134 are right-hand (clockwise); WF8203107, WF8203121, and WF8203135 are left-hand (counter-clockwise).

Selection Guide: Match pump rotation to your drive motor. For clockwise shafts, use WF8203126 or WF8203134; for counter-clockwise, choose WF8203107, WF8203121, or WF8203135.

Shaft Type & Size

Difference: WF8203126: 9-tooth splined shaft (1.25″ extension); WF8203134: 11-tooth splined shaft (2.94″ extension); others: 3/4″ straight keyed shaft (varied lengths).

Selection Guide: Use splined shafts (WF8203126, WF8203134) for higher torque and positive drive; straight keyed shafts (others) for standard couplings. Need a similar pump with a different displacement? Check the V201P5P18C11R – FluiDyne V20 Pump.

Port Position

Difference: WF8203126, WF8203134: outlet opposite inlet (180°); others: outlet inline with inlet (0°).

Selection Guide: Choose 180° porting for back-to-back connections or limited side clearance; 0° for straight-through plumbing.

Maximum Speed

Difference: WF8203107: 2400 RPM; WF8203126: 3000 RPM; others: up to 3400 RPM.

Selection Guide: For high-speed applications, select WF8203121, WF8203134, or WF8203135 (up to 3400 RPM). For other V20 pump options, see V201P13P3A11R – FluiDyne V20 Pump.

Quick Selection Guide

If you need: Highest flow and displacement (13.5 GPM, 2.60 in³/rev)

Choose: WF8203107

Because: Ideal for circuits demanding maximum output, provided your system matches left-hand rotation and porting.

If you need: Right-hand (clockwise) rotation with splined shaft

Choose: WF8203126 or WF8203134

Because: Both offer right-hand rotation; WF8203126 has a 9-tooth splined shaft, WF8203134 an 11-tooth, differing in port orientation and shaft extension.

If you need: Standard flow (6.2 GPM) with high speed

Choose: WF8203121 or WF8203135

Because: Both support up to 3400 RPM with left-hand rotation and straight keyed shafts.

If you need: Specific port orientation (inline vs opposite)

Choose: WF8203121, WF8203135 (inline); WF8203126, WF8203134 (opposite)

Because: Choose based on your plumbing layout and installation constraints.

Compatibility: All models meet SAE J744 ‘A’ mounting and are fully interchangeable with Vickers V20 series pumps. Ports are G1″/G1/2″ BSPP straight thread, simplifying system integration.

For application-specific selection help or cross-referencing Vickers models, see our single stage vane pumps page or call our hydraulic specialists at (800) 823-4937 (Mon-Fri, 7 AM – 5 PM MST). Volume pricing is available for 4+ units, and all pumps include a 12-month manufacturer warranty. Same-day shipping on in-stock items.

Compatibility & Applications

Direct Replacement Information

The Fluidyne WF8203126 is designed as a direct replacement for the Vickers WF8203126, featuring 19.5 cm³/r (1.19 in³/r) displacement and up to 2500 PSI operating pressure. This unit is fully interchangeable, ensuring seamless installation and reliable performance in existing Vickers V20 pump applications..

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

Common Applications

Commonly used in mobile hydraulics, auxiliary power units, compact equipment. If you require similar performance for other applications, see V201P13P3A11R – FluiDyne V20 Pump. For more application case studies and field-proven solutions, visit our Vickers replacement pumps category.

mobile hydraulics
auxiliary power units
compact equipment

Important: Verify pump model WF8203126 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 WF8203126, 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, ensuring the reliability found across our vane pumps collection.

Ordering Options

Order online for immediate processing, or explore our full range of hydraulic pumps online. 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 more details on pumps with integral valves, consult our resources.
Cross-reference guides for common brands
Phone support: Monday-Friday, 7 AM – 5 PM MST

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

SKU: WF8203126

Fluidyne V20 WF8203126 Vane Pump | Replacement for Vickers/Eaton V201P7P62A11R 2.0 GPM | 2500 PSI | SAE ‘A’ 2-Bolt | 3/4″ Keyed Shaft

Name: Fluidyne V20 WF8203126 Vane Pump | Replacement for Vickers/Eaton V201P7P62A11R 2.0 GPM | 2500 PSI | SAE 'A' 2-Bolt | 3/4" Keyed Shaft
Brand: Northern Hydraulics Inc.
SKU: WF8203126
Price: 299.2 USD
Availability: InStock