Description
An oil pressure switch is critical to engine protection—it monitors lubrication system integrity and triggers warning systems when pressure drops below safe operating levels. A faulty or worn switch can mask serious engine problems or fail to alert you to imminent damage, making a quality replacement essential for any Big Twin that sees regular use. The Standard Motor Products MC-OPS1 delivers precision calibration and U.S.-made reliability, ensuring your oil pressure monitoring stays dependable across decades of riding.
- Fits: 1941–1984 Harley Big Twin
- Heavy-duty contacts
- Brass pressure ferrules
- Thermoplastic insulators
- Steel shell, bright finish
- Precision-calibrated thresholds
- U.S.A. manufactured
- Bolt-on installation
- MPN: MC-OPS1
