Dorman 917-143 Engine Oil Pressure Sensor Filter

Reliable Engine Oil Pressure Sensor Filter for GM Vehicles

The Dorman 917-143 engine oil pressure sensor filter is designed to maintain accurate oil pressure readings in select Buick, Cadillac, Chevrolet, GMC, and Pontiac models. Constructed from durable plastic and steel, this black sensor filter ensures consistent performance and protection for your engine's oil pressure sensor.

• Compatible with Buick Allure, LaCrosse, and Lucerne models
• Fits Cadillac Escalade, Escalade ESV, and Escalade EXT
• Suitable for Chevrolet Silverado 1500, 2500, and 3500 series
• Works with GMC Sierra 1500, 2500 HD, and 3500 HD
• Measures 0.5 inch diameter, 1.25 inch length, and 0.5 inch thickness
• Constructed from high-quality plastic and steel materials
• Includes one engine oil pressure sensor filter per package

Durable Construction and Precise Dimensions

The Dorman 917-143 engine oil pressure sensor filter features a compact design with a 0.5 inch diameter and thickness, and a length of 1.25 inches. Its black plastic and steel construction provides resistance to engine heat and oil exposure, ensuring long-lasting durability. This filter is engineered to fit precisely within the oil pressure sensor assembly, helping to prevent contaminants from affecting sensor accuracy.

Compatible GM Models and Applications

This engine oil pressure sensor filter is compatible with a wide range of General Motors vehicles, including Buick Allure, Cadillac Escalade, Chevrolet Camaro, Silverado, and GMC Sierra models. It is specifically designed for use in vehicles such as the Pontiac G8, Chevrolet Avalanche, and GMC Yukon XL 2500, ensuring proper fitment and reliable sensor protection.

Common Issues Addressed by the Sensor Filter

• Prevents oil contamination from affecting sensor readings
• Reduces risk of inaccurate oil pressure warnings
• Helps avoid premature sensor failure due to debris
• Maintains consistent engine oil pressure monitoring
• Supports overall engine health by ensuring sensor reliability

Installation Notes and Tips

When installing the Dorman 917-143 engine oil pressure sensor filter, ensure the engine is cool and the vehicle is on a level surface. Carefully remove the old sensor filter and clean the sensor housing before installing the new filter. Verify proper seating of the filter to avoid oil leaks or sensor misreads. Refer to the vehicle’s service manual for torque specifications and sensor removal procedures.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 917-143 engine oil pressure sensor filter undergoes rigorous quality control to ensure fit and function. This part is backed by Dorman’s limited warranty, covering defects in material and workmanship under normal use.