YINETTECH Compatible with Caterpillar Excavator And Loader Fuel System O Ring Replace OEM 1H9696 44 x 3.5 mm 2 Pack

["- Precise Fit: Compatible with Caterpillar excavator and loader fuel systems that specify a 44 x 3.5 mm metric O ring. Verify the required size and sealing location at the engine fuel connector before purchase.","- OEM Cross Reference: Direct replacement for wear items noted as replace OEM 1H9696. Match this reference in your service manual or on the removed seal to ensure proper substitution.","- Reliable Sealing: Helps restore a tight interface at the fuel joint to limit seepage, support stable fuel pressure, and maintain consistent starting and running performance after the original seal ages.","- Size And Installation: Inner diameter 44 mm with 3.5 mm cross section for metric grooves. Lightly lubricate with clean fuel, avoid twisting, and seat evenly in the groove for a uniform sealing surface.","- Service Ready: Suitable for shop service, fleet upkeep, and on site repairs for construction and agricultural equipment. Keep spares available for planned overhauls and quick fixes between shifts."]