AN-8 Poly Washer 2pcs

The A-1 PRODUCTS AN-8 Poly Washer 2pcs (Part Number A1P250408) is a critical sealing component for AN-8 hydraulic and pneumatic fittings found throughout marine systems, fuel delivery networks, and high-pressure fluid applications. These nylon washers function as primary seals at AN-8 connection points, preventing fluid leakage and maintaining system integrity under operating pressures and temperature fluctuations typical of marine environments.

The pair consists of two genuine AN-8 sealing washers engineered to compress under fitting torque and create a hydraulically sealed interface. Nylon construction offers superior chemical resistance compared to elastomer alternatives, particularly against petroleum-based fluids, diesel, and saltwater exposure—critical advantages in marine fuel systems and cooling circuits where corrosion and fluid degradation pose constant threats. The compact 0.1-inch thickness ensures proper stack-up in tight connection geometries without introducing dimensional interference. Weighing just 0.02 lbs total, these washers add negligible mass while delivering reliable service across multiple connection cycles.

Serious boaters, marine technicians, and vessel owners maintaining inboard engines, outboards with high-pressure fuel injection, or custom cooling systems depend on OEM-specification AN-8 sealing washers for preventive maintenance and repair. Whether replacing a leaking fitting on a weekend fishing trip or performing scheduled engine-system overhaul, having a matched pair of genuine A-1 PRODUCTS washers on hand eliminates the need for emergency supply-chain delays. These washers conform to AN-style specifications recognized across marine, aviation, and industrial hydraulic applications.