Horizontal Triplex Plunger Replacement Pressure Washer Pump Kit for Industrial Gas Powered Machines

Engineered to surpass expectations, the 90038 AAA Professional Triplex Pump is highly efficient and minimizes engine load while delivering top performance. This easy-to-install pump replacement kit is for gas pressure washers with a horizontal engine and a 1" diameter shaft, such as the Honda GX270. The 90038 is designed with dual oversized ball bearings to reduce friction and allow for long lasting performance in the toughest cleaning environments. The 90038 features a stainless steel integrated unloader featuring our easy-start system. (Check your pressure washer's inlet and outlet orientation to ensure compatibility)

This pump can produce up to 3800 PSI at 3.5 GPM, making it great for power washers that can support such high performance to wash walls, sidewalks, vehicles, and more. Extend the life of your pressure washer by replacing the pump instead of buying a whole new power washer. This easy-to-install kit is compatible with many gas pressure washers that have a horizontal engine, as it features a standard SAE bolt pattern.

To ensure compatibility, be sure to match engine orientation, PSI, GPM, engine shaft diameter, and current pump inlet and outlet connection. The pump includes PowerBoost Technology that delivers higher pressure at the nozzle for a more efficient cleaning experience, and a hand turn knob that lets you reduce power at your convenience for tasks that require lower pressure.

The 90038 features a sight glass and advanced oil seal technology, eliminating the need for a dipstick. With visibility to the oil level and the oil itself, you can easily see when oil levels are low or if water has clouded the oil. This replacement pump features a garden hose inlet and quick connect high pressure hose outlet, allowing you to use it with many pressure washer hoses, including Simpson Armor 41114, 41096, 41115 or Simpson Monster 41113, 41028, 41030, 41032, 41034.

In summary, the 90038 AAA Professional Triplex Pump is an efficient and high-performing pump replacement kit that can extend the life of your pressure washer while providing adjustable power and easy maintenance. Its compatibility with various gas pressure washers and standard connections make it a versatile and convenient choice for your cleaning needs.

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