- Helps maintain proper oil pressure and prevents oil drain back
- Fits 1937-1999 Big Twin models (except 1999 Twin Cam)
- Includes (10) oil pump check valve balls.
- Direct replacement for OEM H-D 8866
The Twin Power Part Number 046504 oil pump check ball is a precision-engineered steel component designed specifically for Harley Davidson Big Twin models manufactured between 1937 and 1999, excluding the 1999 Twin Cam. This high-quality check ball plays a vital role in maintaining optimal oil pressure within your engine's lubrication system. By preventing oil drain back when the engine is off, it helps ensure consistent oil circulation, which is critical for engine longevity and performance. This component serves as a reliable replacement for worn or pitted original parts, providing peace of mind during maintenance or restoration projects.
Constructed from durable steel, the check ball fits seamlessly into the oil pump check system, ensuring a tight seal and proper function. The package includes ten check balls, making it suitable for multiple repairs or rebuilds. Designed as a direct replacement for OEM Harley Davidson part 8866, this part guarantees compatibility and reliable performance in your Harley Big Twin motorcycle. Whether you're restoring a vintage bike or performing routine maintenance, this check ball is an essential component to help keep your engine running smoothly.
Ideal for models such as the 1971-1975 FX Super Glide, 1975 FXE Super Glide, and various 1990 Harley Davidson models including the FLHS Electra Glide Sport and FLHTC Electra Glide Classic, this part is versatile across a range of Harley Big Twins. Easy to install and manufactured to meet or exceed OEM specifications, the Twin Power oil pump check ball ensures your motorcycle's lubrication system operates at peak efficiency, promoting engine health and reliable performance for years to come.
Features:
- Helps maintain proper oil pressure and prevents oil drain back
- Fits Harley Davidson Big Twin models from 1937 to 1999 (excluding 1999 Twin Cam)
- Includes ten steel oil pump check valve balls for multiple repairs
- Direct replacement for OEM Harley Davidson part 8866
- Constructed from durable precision steel for long-lasting performance
