Description
There’s nothing worse than losing track of your engine’s oil pressure when you’re in the middle of a long day in the field. Whether that red oil light stays on all the time or never comes on when it should, a failed oil light switch leaves you guessing about one of your engine’s most critical systems. This replacement switch puts reliable oil pressure monitoring back where it belongs—giving you the early warning you need to protect your investment.
What You’re Getting
- M12 x 1.5 thread size for direct replacement—no adapters or modifications needed
- Precision-calibrated switch that triggers at the right pressure threshold
- Durable contacts that handle years of electrical cycling without failing
- Weather-resistant construction that stands up to engine heat and vibration
- Simple two-wire electrical connection that plugs into your existing harness
Built for Real Farm Work
This switch fits a wide range of workhorse tractors including Fiat 66, 76, 88, and 75 Series models, plus the popular Case IHC JX and JXU Series. These tractors do everything from loader work around the farmyard to pulling heavy implements during planting and harvest. Whether you’re running a compact JX55 for chores or a bigger JX95 for row crop work, this switch keeps you informed about your engine’s health.
Made to Last
Farm equipment switches take a beating from constant vibration, temperature swings, and electrical cycling. This one’s built with heavy-duty internal contacts that won’t corrode or stick, and a sealed housing that keeps oil, dirt, and moisture out. The M12 x 1.5 threading is precision-machined to seal properly without over-torquing.
Installation Notes
The switch threads into your engine block or oil gallery—usually near the oil filter housing. Make sure to use a bit of thread sealant to prevent oil leaks, but don’t over-tighten since these can crack aluminum housings. If your oil light still doesn’t work after installation, check your actual oil pressure with a mechanical gauge first—sometimes the switch is fine, but low pressure is telling you about other engine issues that need attention.






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