Premium OEM Oil Pressure Sensor for Caterpillar SEM & Diesel Engines

High-precision brass construction ensures durability and corrosion resistance in harsh environments. Direct-fit replacement for CATERPILLAR SEM 919/818/918/822D with exact OEM specifications.

Advanced MEMS technology provides ±1% accuracy for real-time oil pressure monitoring. Sealed ceramic substrate prevents fluid penetration, extending engine lifespan.

Industrial-grade epoxy coating withstands extreme temperatures (-40°C to 150°C). Compatible with 10W-30 to 20W-50 diesel engine oils.

Ideal for construction machinery, mining equipment, and heavy-duty truck fleets. Ships globally with bulk order discounts – wholesale pricing for distributors.

Plug-and-play installation requires no calibration. ISO 9001 certified with 18-month warranty.