Tight Seal: Engine oil fill cap can tightly seal the engine oil injection port, when the cap is tightened, the seal ring will be compressed to form a tight seal, the cap can also withstand the vibration and pressure generated by the engine operation, there will be no loosening, deformation or rupture and other problems, effectively prevent the oil from leaking out
Keep Oil Clean: Engine oil fill cap has good sealing and firmness, which can prevent dust, sand, moisture and other impurities from entering the engine, which helps to maintain the cleanliness of the oil and extend the service life of the engine
Compatible Models: Engine oil fill cap fit for Cummins ISX ISX15 ISZ13 QSX15 Engines, fit for International ProStar 2008-2018, fit for Kenworth T660 T680 T700 T800 W900B W900L 1983-2021, fit for Peterbilt 367 386 387 388 389 567-SBA 567-SFA 579 587 1999-2023, fit for Volvo VNL Gen II 2004-2018, replace 3687932 2869221 3104375, please refer to the details page for specific models
Reliable and Durable: Engine oil cap is made of wear-resistant material, with high temperature resistance, high pressure resistance, corrosion resistance and other characteristics, not easy to deformation, can maintain good performance under various harsh conditions
Direct Installation:Engine oil filler cap appearance adopts gear design, easier to tighten the cover, easy to install and use, without any tools, you can easily install the filling cover, plug and play, very convenient