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7/8 Shaft 2800 PSI 2.5 GPM Pressure Washer Pumps For AR 202605GS RMW25G28 EZ
$248.59
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$248.59
Regular price
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This Pressure Washer Pump is a direct replacement pump compatible with AR 202605GS and RMW25G28-EZ pressure washers and matches OEM part numbers 202605GS and RMW25G28-EZ.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
The pressure washer pump delivers 2800 PSI max pressure and 2.5 GPM flow for reliable cleaning performance. Designed to restore worn-out pumps on gas-powered pressure washers, this pressure washer pump fits models with a 7/8" keyed shaft. The pressure washer pump matches original specifications, making it a straightforward replacement for DIY and professional maintenance.
Key Features & Performance
- Rated at 2800 PSI maximum pressure and 2.5 GPM flow rate
- Accepts a 7/8" keyed shaft for wide engine compatibility
- Direct bolt-on replacement for AR 202605GS and RMW25G28-EZ pumps
- Constructed with durable aluminum head and hardened steel pistons
- Thermal relief valve protects against overheating
- Integrated unloader valve for smooth bypass operation
Fitment & Compatibility
- AR 202605GS pressure washer pump models
- AR RMW25G28-EZ pump assemblies
- Pressure washers equipped with a 7/8" keyed shaft and 2800 PSI/2.5 GPM ratings
- Commonly used on engines such as the Honda GX series, Briggs & Stratton, and Subaru EX engines with a 7/8" PTO
Common Uses
- Replacing a worn or failed pump on gas pressure washers
- Residential cleaning of decks, driveways, siding, and fences
- Light commercial use for vehicle and equipment washing
- Restoring performance on cold water pressure washer systems
Technical Specifications
- Shaft Diameter: 7/8"
- Maximum Pressure: 2800 PSI
- Flow Rate: 2.5 GPM
- Part Number(s): 202605GS, RMW25G28-EZ
Frequently Asked Questions
Q: What shaft size does this pump require? A: The pump is designed for a 7/8" keyed shaft, common on many 6.5 to 7 HP engines.
Q: Will this fit my pressure washer if my model isn't AR? A: It fits any unit with a 7/8" shaft and specifications of 2800 PSI and 2.5 GPM; always confirm shaft dimensions and mounting pattern.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.