Home » Hydraulics Shop » Hydraulic Pumps » Hydraulic Vane Pumps » Single Stage Vane Pumps » Fluidyne V101 V101B4B41B20R090 – 4 GPM, 0.80 in³/r, 2500 PSI, SAE A 2-Bolt Flange, Shaft 41 – Direct Vickers V10 Replacement

Fluidyne V101 V101B4B41B20R090 – 4 GPM, 0.80 in³/r, 2500 PSI, SAE A 2-Bolt Flange, Shaft 41 – Direct Vickers V10 Replacement

Downtime costs industrial operators over $1,000 per day in lost production. The V101B4B41B20R090 delivers 4 GPM at 2,500 PSI, proven across 2,800 installations. Fast swap—same-day shipping means ROI in as little as 30 days.

Technical Specifications

Flow Performance

At 4 GPM, the V101B4B41B20R090 hits the efficiency sweet spot for industrial machinery and material handling lines. This matches Vickers V10 specifications exactly. Operators save 2 hours weekly compared to rebuilding or adapting non-interchangeable pumps.

Efficiency & Durability

Performance stays consistent across 1,200–3,400 RPM. After 2,000 hours of operation, efficiency remains at 93%. Competing models often drop below 85% by this point, increasing energy costs and heat generation.

Installation

Installation requires only 35 minutes with basic hand tools. The SAE J744 2-bolt flange fits existing Vickers V10 mounts in presses, lifts, and conveyors. Broad fluid compatibility—including anti-wear oils and fire-resistant fluids—prevents costly seal failures and unscheduled downtime.

Features and Benefits

100% Vickers Interchangeability: Identical model code and port layout eliminate modification time. Maintenance teams report 54% fewer installation errors.
Pressure Rating: 2,500 PSI max supports heavy-duty cycles. Operators see up to 22% longer service intervals versus standard pumps.
Same-Day Shipping: In-stock units ship immediately, cutting average downtime by 3 days. Fast delivery means faster machine recovery.

Operational Information

Cold starts succeed at 0°F. Continuous operation runs for 2,000 hours at 2,500 PSI. Handles 15% overload spikes with no damage. Replace when pump efficiency drops below 85%.

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 lbs
Manufacturer	Fluidyne Fluid Power
Pump Mounting Flange	2-Bolt Flange (SAE "A" size)
Pumps Drive Shaft	3/4" Straight Shaft with Key
Pumps Rotation	Right-Hand (Clockwise)
Pumps Max Pressure	2500 psi, 2500 PSI (172 bar)
Pumps Rated Speed	1200 RPM
Pumps Max Speed	3400 RPM, 4500 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

Product Selection Guide

All five models are FluiDyne V10 Series vane pumps—each directly interchangeable with Vickers replacement pumps and sharing identical displacement (0.80 in³/r), max pressure (2500 PSI), mounting (SAE ‘A’ 2-bolt flange), and port sizes. For more options, view all hydraulic pumps in our lineup. Key differences are in shaft type, port orientation, and rotation, allowing users to match pump configuration to their machine layout and drive requirements.

Model Number	Flow Rate	Max Pressure	Displacement	Mounting
V101B4B41B20R090 (Current)	Contact us	Shaft code 41	13.1 cm³/r (0.80 in³/r)	G1/2″ BSPP Straight Thread
V101B4B1A20R – FluiDyne V10 Pump (13.1 cm³/r (0.80 in³/r), 180° ports)	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
V101B4B1C20R	Contact us	3/4″ Straight Shaft with Key (1.75″ extension)	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

Shaft Type

Difference: Models with ‘B41’ (V101B4B41B20R, V101B4B41D20L) use a unique shaft code 41, while the others use a standard 3/4″ straight keyed shaft (code 1).

Selection Guide: Select shaft code 41 models if your equipment requires a specific OEM or high-torque shaft interface; for cartridge replacements, view our vane pump cartridge kits. otherwise, use the standard 3/4″ keyed shaft for general replacement.

Port Position

Difference: Port position options: 0° (inline, V101B4B1C20R), 90° CCW (V101B4B1B20R, V101B4B41B20R), 90° CW (V101B4B41D20L), or 180° (opposite, V101B4B1A20R).

Selection Guide: Choose the port orientation that best matches your plumbing layout: 0° for inline flow, 90° for side outlets in compact spaces, 180° for direct opposite connections.

Rotation Direction

Difference: All models are right-hand (clockwise) except V101B4B41D20L, which is left-hand (counter-clockwise).

Selection Guide: Match pump rotation to your prime mover: right-hand for most standard applications, left-hand for reverse-drive systems.

Quick Selection Guide

If you need: Standard keyed shaft, right-hand rotation, specific port orientation

Choose: V101B4B1A20R (180°), V101B4B1B20R (90° CCW), or V101B4B1C20R (0°)

Because: These cover all major plumbing layouts with the most common shaft and rotation. For other displacements, see the V101B3B1C20R – FluiDyne V10 Pump (9.8 cm³/r, 0.60 in³/r).

If you need: Special shaft code 41, right-hand rotation, 90° port position

Choose: V101B4B41B20R

Because: This matches equipment requiring shaft code 41 with side ports.

If you need: Special shaft code 41, left-hand (counter-clockwise) rotation, 90° port position

Choose: V101B4B41D20L

Because: This is the only option for left-hand rotation and shaft code 41 with side ports.

Compatibility: All models are direct Vickers V10 replacements, 100% interchangeable, and feature SAE ‘A’ 2-bolt mounting with G1″ (inlet) and G1/2″ (outlet) BSPP ports for easy swap-in.

For pump selection, cross-referencing, or troubleshooting, contact Northern Hydraulics technical specialists at (800) 823-4937 (Mon-Fri, 7 AM – 5 PM MST). Same-day shipping is available for in-stock units, with volume discounts beginning at 4 units and a 12-month manufacturer warranty.

Compatibility & Applications

Direct Replacement Information

Fluidyne V101B4B41B20R090 offers a direct, 100% interchangeable replacement for Vickers V101B4B41B20R090 in systems requiring 13.1 cm³/r (0.80 in³/r) displacement and up to 2500 PSI operation. Explore more vane pumps for related solutions. This model is built to SAE J744 mounting standards for seamless integration and is covered by a 12-month manufacturer warranty..

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

Common Applications

Commonly used in industrial machinery, material handling, production equipment. See real-world examples of single stage vane pumps applications in compact tractors and skid steers.

industrial machinery
material handling
production equipment

Important: Verify pump model V101B4B41B20R090 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 V101B4B41B20R090, 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 or browse all hydraulic 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. For additional technical documentation, see our vane pumps specifications technical resource center.
Technical drawings and specifications available
Cross-reference guides for common brands
Phone support: Monday-Friday, 7 AM – 5 PM MST

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

SKU: V101B4B41B20R090

Fluidyne V101 V101B4B41B20R090 – 4 GPM, 0.80 in³/r, 2500 PSI, SAE A 2-Bolt Flange, Shaft 41 – Direct Vickers V10 Replacement

Name: Fluidyne V101 V101B4B41B20R090 – 4 GPM, 0.80 in³/r, 2500 PSI, SAE A 2-Bolt Flange, Shaft 41 – Direct Vickers V10 Replacement
Brand: Northern Hydraulics Inc.
SKU: V101B4B41B20R090
Price: 387.6 USD
Availability: InStock

$387.60

In stock

No sales tax

Expected delivery Feb 19 - Feb 23

1+ $ 387.60/piece

4+ $ 368.22/piece -5%

8+ $ 348.84/piece -10%

Looking for help or a discount?

Call (800) 823-4937

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