Western Pro Plus HD Hydraulic Unit Parts | Genuine Replacement Components at Ash Supply

WESTERN PRO PLUS HD - HYDRAULIC UNIT

The Western Pro Plus HD Hydraulic Unit category is your go-to source for genuine replacement parts designed specifically for Western snowplows. Our extensive inventory features high-quality components that guarantee peak performance and longevity during harsh winter conditions.

Factory-genuine parts—no aftermarket substitutes
Includes essentials like cold-weather snowplow oil and critical hydraulic components
Meticulously categorized for easy ordering
Swift shipping to ensure quick repairs

Explore our full parts list below and keep your snowplowing operations running smoothly this winter.

21500k-1 FISHER & WESTERN Snowplow Motor Assembly 4-1/2" - Genuine Replacement Part for LD, SD, HD, HD2, EXTREME V, XV2, HDX, XLS, MVP3, MVP PLUS | Reliable Snowplowing Performance

MSRP:

Was:

Now: $292.03

Add to Cart
21501k-1 Fisher Hydraulic Pump Kit for Insta-Act Straight Snow Plows - Genuine Replacement Part for Western & Fisher Snowplows

MSRP:

Was:

Now: $549.83

Add to Cart
21726 FISHER Genuine Snowplows Replacement Elbow Fitting - 90° 3/8" M/F NPTF Connector also for Western Snowplows

MSRP:

Was:

Now: $12.77

Add to Cart
21727-2 FISHER, Western. Snowex SNOWPLOWS Breather Pressure Control - Genuine Replacement Part for Optimized Snowplow Performance

MSRP:

Was:

Now: $51.52

Add to Cart
21830 Fisher-Western Snow Plow Replacement Reservoir Kit - Insta-Act Straight/Legacy EZ V & MVP, O-Ring & Screws Included

MSRP:

Was:

Now: $174.75

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26781-4 Fisher Snowplows Genuine Replacement Suction Filter - High-Performance Hydraulic Protection for Fisher & Western Snowplow Pumps

MSRP:

Was:

Now: $21.19

Add to Cart
28531 - Fisher Snowplows - Genuine Blue High Performance Cold Weather Snowplow Oil (Quart) for -40°F Conditions - UPS Shipping Only

MSRP:

Was:

Now: $24.00

Add to Cart
28532 - Fisher Snowplows Blue High-Performance Cold Weather Snowplow Oil - 1 Gallon Hydraulic Fluid for Extreme Cold - UPS Ground Shipping

MSRP:

Was:

Now: $55.00

Add to Cart
29099 - Genuine Hex Washer Head for Fisher Western SnowEx Snowplows - 1/4-20x1/4 Fleetflex Replacement Part

MSRP:

Was:

Now: $1.26

Add to Cart
42292-1 FISHER - Also Replacement for 42346-1 WESTERN SNOWPLOWS Genuine Manifold Assembly | Made in the USA Replacement Part for FleetFlex Models

MSRP:

Was:

Now: $525.49
56365 FISHER SnowPlow Valve Manifold Bearing Sleeve - Genuine Western & SnowEx Replacement Part for Optimal Performance

MSRP:

Was:

Now: $7.14

Add to Cart
56507 FISHER Bypass Check Valve Assembly - Genuine Replacement Part for Western Snowplows

MSRP:

Was:

Now: $11.63

Add to Cart
56662 - FISHER Quill Assembly - Genuine Replacement Part for Western Snowplows - 5/16 Thread Drop Quill

MSRP:

Was:

Now: $39.80

Add to Cart
64589 Fisher & Western Snowplow Sleeve Bearing Tool Kit for Quick Repairs - Essential Maintenance Tool for Efficient Snow Removal

MSRP:

Was:

Now: $109.00

Add to Cart
64596-1 - Fisher-Western-SnowEx Snowplow Genuine Replacement Sleeve Bearing & Shaft Seal Kit - Durable Replacement Parts for Ultimate Performance

MSRP:

Was:

Now: $30.35

Add to Cart
66405 FISHER Western Snowplows Genuine Return Screen Assembly - Reliable Replacement Part for Snowplow Efficiency

MSRP:

Was:

Now: $25.44

Add to Cart
66515 Fisher Western SnowEx Pump Shaft Seal - Genuine Replacement Part for Snowplows | Prevents Hydraulic Leaks & Ensures Compatibility with Insta-Act System

MSRP:

Was:

Now: $9.84

Add to Cart
66519 O-RING for FISHER, WESTERN & SNOWEX Snowplows - Genuine Replacement Part for Hydraulic Reservoir Leak Prevention

MSRP:

Was:

Now: $11.60

Add to Cart
66607 Fisher Western SnowEx Replacement Machine Screw - 10-24 x 5/16 - Genuine Part for mounting snowplow hydraulic reservoir to valve manifold

MSRP:

Was:

Now: $1.62

Add to Cart
66608k-1 Fisher - Western Straight Snowplows SV08-31 Cartridge with Jam Nut - Genuine Replacement Part for Optimal Performance - Green Wire & Red or Black & Orange

MSRP:

Was:

Now: $198.96

Add to Cart
66763-1 Fisher-Western-SnowEx Snowplow Inlet Fitting & Filter Kit - Genuine Replacement Part for Enhanced Winter Performance

MSRP:

Was:

Now: $25.29

Add to Cart
73897 Genuine Fisher Western SnowEx Snowplows Internal Hydraulic Reservoir Magnet - Essential Replacement Part for Optimal Snowplow Performance

MSRP:

Was:

Now: $6.31

Add to Cart
7629K-4 - FISHER SNOWPLOWS Genuine Relief Valve Kit - Compatible with WESTERN 49138K - 1 Pair for Hydraulic Performance & Maintenance

MSRP:

Was:

Now: $41.45

Add to Cart
7630K Poppet Check Valve Kit - Genuine Fisher & Western Replacement Part for SEHP & Insta Act Hydraulics (Western 49229)

MSRP:

Was:

Now: $54.88

Add to Cart

21500k-1 FISHER & WESTERN Snowplow Motor Assembly 4-1/2" - Genuine Replacement Part for LD, SD, HD, HD2, EXTREME V, XV2, HDX, XLS, MVP3, MVP PLUS | Reliable Snowplowing Performance

The 21500K-1 Fisher Genuine Replacement Part is an essential component for ensuring your snowplow operates at peak performance during the toughest winter conditions. Designed specifically for use...

MSRP:

Was:

Now: $292.03

Add to Cart
21501k-1 Fisher Hydraulic Pump Kit for Insta-Act Straight Snow Plows - Genuine Replacement Part for Western & Fisher Snowplows

Enhance your snow removal efficiency with the 21501K-1 Hydraulic Pump Kit by Fisher, crafted for Insta-Act full-size straight plows and EZ V Legacy plows. This genuine replacement part is essential...

MSRP:

Was:

Now: $549.83

Add to Cart
21726 FISHER Genuine Snowplows Replacement Elbow Fitting - 90° 3/8" M/F NPTF Connector also for Western Snowplows

The 21726 Fisher - Western Genuine Snowplows Replacement Part is your go-to solution for enhancing snowplow reliability and performance in severe winter conditions. This high-quality 90° elbow...

MSRP:

Was:

Now: $12.77

Add to Cart
21727-2 FISHER, Western. Snowex SNOWPLOWS Breather Pressure Control - Genuine Replacement Part for Optimized Snowplow Performance

The 21727-2 Breather Pressure Control is a genuine replacement part meticulously engineered to enhance the performance of your snowplow. This essential component is compatible with a wide range of...

MSRP:

Was:

Now: $51.52

Add to Cart
21830 Fisher-Western Snow Plow Replacement Reservoir Kit - Insta-Act Straight/Legacy EZ V & MVP, O-Ring & Screws Included

The 21830 Fisher-Western Snow Plows Factory Genuine Replacement Part is your go-to solution for maintaining top-notch snow plow performance. Designed specifically for full-size straight and Legacy...

MSRP:

Was:

Now: $174.75

Choose Options
26781-4 Fisher Snowplows Genuine Replacement Suction Filter - High-Performance Hydraulic Protection for Fisher & Western Snowplow Pumps

The 26781-4 Fisher Western Snowplows Genuine Replacement Part - Suction Filter is essential for peak performance and durability in your snowplow system. Designed for compatibility with various Fisher...

MSRP:

Was:

Now: $21.19

Add to Cart
28531 - Fisher Snowplows - Genuine Blue High Performance Cold Weather Snowplow Oil (Quart) for -40°F Conditions - UPS Shipping Only

Achieve exceptional snow removal performance with Fisher Snowplows Factory Genuine BLUE High Performance Cold Weather Snowplow Oil. Specifically engineered for the harshest winter conditions, this...

MSRP:

Was:

Now: $24.00

Add to Cart
28532 - Fisher Snowplows Blue High-Performance Cold Weather Snowplow Oil - 1 Gallon Hydraulic Fluid for Extreme Cold - UPS Ground Shipping

Keep your snowplow running smoothly with Fisher Snowplows Factory Genuine Replacement Part - Blue High Performance Cold Weather Snowplow Oil. This specially designed hydraulic fluid ensures optimal...

MSRP:

Was:

Now: $55.00

Add to Cart
29099 - Genuine Hex Washer Head for Fisher Western SnowEx Snowplows - 1/4-20x1/4 Fleetflex Replacement Part

Elevate your snowplowing experience with the 29099 – Fisher - Western - SnowEx Snowplows Genuine Replacement Part. Crafted for unmatched durability, this essential 1/4-20x1/4 Hex Washer Head...

MSRP:

Was:

Now: $1.26

Add to Cart
42292-1 FISHER - Also Replacement for 42346-1 WESTERN SNOWPLOWS Genuine Manifold Assembly | Made in the USA Replacement Part for FleetFlex Models

Enhance the performance of your snow plowing system with the 42292-2 FISHER - 42346-1 WESTERN SNOWPLOWS Genuine Replacement Manifold Assembly, proudly made in the USA. Crafted specifically for...

MSRP:

Was:

Now: $525.49
56365 FISHER SnowPlow Valve Manifold Bearing Sleeve - Genuine Western & SnowEx Replacement Part for Optimal Performance

Maximize your snowplow's performance with the 56364 Bearing Sleeve, a factory genuine replacement part designed for Fisher, Western, and SnowEx snowplows. This essential component is key to ensuring...

MSRP:

Was:

Now: $7.14

Add to Cart
56507 FISHER Bypass Check Valve Assembly - Genuine Replacement Part for Western Snowplows

Enhance the performance of your snowplow with the 56507 Fisher - Western Snowplows Genuine Replacement Part - Bypass Check Valve Assembly. Designed to provide optimal function and reliability, this...

MSRP:

Was:

Now: $11.63

Add to Cart
56662 - FISHER Quill Assembly - Genuine Replacement Part for Western Snowplows - 5/16 Thread Drop Quill

Maximize the performance of your snowplow with the 56662 - Fisher Western Snowplows Genuine Replacement Quill Assembly. Designed for Fisher and Western straight plows, this crucial component ensures...

MSRP:

Was:

Now: $39.80

Add to Cart
64589 Fisher & Western Snowplow Sleeve Bearing Tool Kit for Quick Repairs - Essential Maintenance Tool for Efficient Snow Removal

Enhance your snowplow maintenance with the 64589 - Fisher - Western Snowplows Sleeve Bearing Tool Kit. Designed for effortless installation and removal of pump sleeve bearings, this genuine factory...

MSRP:

Was:

Now: $109.00

Add to Cart
64596-1 - Fisher-Western-SnowEx Snowplow Genuine Replacement Sleeve Bearing & Shaft Seal Kit - Durable Replacement Parts for Ultimate Performance

Boost your snowplow's performance with the 64596-1 Fisher-Western-SnowEx Sleeve Bearing & Shaft Seal Kit. This essential replacement kit enhances the longevity and efficiency of your UTV snowplow...

MSRP:

Was:

Now: $30.35

Add to Cart
66405 FISHER Western Snowplows Genuine Return Screen Assembly - Reliable Replacement Part for Snowplow Efficiency

Experience unmatched reliability with the 66405 Fisher - Western Snowplows Genuine Replacement Part - Return Screen Assembly. This essential component is crafted for optimal performance, ensuring...

MSRP:

Was:

Now: $25.44

Add to Cart
66515 Fisher Western SnowEx Pump Shaft Seal - Genuine Replacement Part for Snowplows | Prevents Hydraulic Leaks & Ensures Compatibility with Insta-Act System

The 66515 Fisher Western Snowplow Factory Genuine Replacement Pump Shaft Seal is essential for optimal snowplow performance. This durable seal is crafted specifically for Insta-Act hydraulic systems,...

MSRP:

Was:

Now: $9.84

Add to Cart
66519 O-RING for FISHER, WESTERN & SNOWEX Snowplows - Genuine Replacement Part for Hydraulic Reservoir Leak Prevention

The 66519 Fisher Snowplows Factory Genuine Replacement Part is essential for peak performance in your snow removal equipment. Crafted to fit a variety of Fisher, Western, and SnowEx plows, this...

MSRP:

Was:

Now: $11.60

Add to Cart
66607 Fisher Western SnowEx Replacement Machine Screw - 10-24 x 5/16 - Genuine Part for mounting snowplow hydraulic reservoir to valve manifold

Enhance your snowplow's performance with the 66607 - Fisher - Western - SnowEx Snowplows Factory Genuine Replacement Part. This essential 10-24 x 5/16 machine screw guarantees a secure fit for your...

MSRP:

Was:

Now: $1.62

Add to Cart
66608k-1 Fisher - Western Straight Snowplows SV08-31 Cartridge with Jam Nut - Genuine Replacement Part for Optimal Performance - Green Wire & Red or Black & Orange

The 66608K-1 is a high-quality factory genuine replacement part designed specifically for Fisher and Western snowplows. This SV08-31 Cartridge 31, complete with a jam nut, ensures optimal performance...

MSRP:

Was:

Now: $198.96

Add to Cart
66763-1 Fisher-Western-SnowEx Snowplow Inlet Fitting & Filter Kit - Genuine Replacement Part for Enhanced Winter Performance

Elevate your snowplowing game with the 66763-1 Fisher-Western-SnowEx Straight snowplows Inlet Fitting & Filter Kit, a crucial factory genuine component for optimized winter performance. Designed for...

MSRP:

Was:

Now: $25.29

Add to Cart
73897 Genuine Fisher Western SnowEx Snowplows Internal Hydraulic Reservoir Magnet - Essential Replacement Part for Optimal Snowplow Performance

The 73897 - Fisher - Western - SnowEx Snowplows Genuine Replacement Part is an essential component designed to enhance the performance and reliability of your snowplowing equipment. This internal...

MSRP:

Was:

Now: $6.31

Add to Cart
7629K-4 - FISHER SNOWPLOWS Genuine Relief Valve Kit - Compatible with WESTERN 49138K - 1 Pair for Hydraulic Performance & Maintenance

The 7629K-4 Relief Valve Kit is your go-to solution for maintaining peak hydraulic performance in Fisher, Western, and SnowEx snowplows. Built for reliability, this genuine replacement set ensures...

MSRP:

Was:

Now: $41.45

Add to Cart
7630K Poppet Check Valve Kit - Genuine Fisher & Western Replacement Part for SEHP & Insta Act Hydraulics (Western 49229)

Enhance your snow plowing efficiency with the 7630K Poppet Check Valve Kit, crafted for durability and optimal performance in Fisher and Western hydraulic systems. This factory-approved replacement...

MSRP:

Was:

Now: $54.88

Add to Cart