Built for long-lasting service in tough environments, the 90038 uses dual oversized ball bearings to reduce friction and improve durability. It also features a stainless steel integrated unloader with an easy-start system for smoother startup and more user-friendly operation.
Country of Origin: Varies by production batch
Key Features / Specifications
- Part number: 90038
- Pump type: Triplex pump
- Pump brand: AAA®
- Power type: Gasoline
- Drive type: Direct drive
- Max pressure: 3800 PSI
- Flow rate: 3.5 GPM
- Shaft diameter: 1"
- Engine orientation: Horizontal shaft engines
- PowerBoost: Yes
- Head material: Brass
- Pump body: Black aluminum
- Integrated unloader: Stainless steel with easy-start system
- Bearings: Dual oversized ball bearings for reduced friction and extended life
Ideal For
- Replacing worn pumps on gas pressure washers with 1" horizontal shafts
- Commercial and heavy-duty cleaning applications
- Users wanting strong output (3800 PSI / 3.5 GPM) with efficient engine load
- Long-run operation where durability and smooth startup matter