Upgrade your 5.9 or 6.7 Cummins engine with the Mahle 48383 Engine Timing Cover Seal, designed for exceptional performance and durability. This premium seal meets or exceeds OEM specifications and includes a repair sleeve and dust shield for added protection. With Teflon seals ensuring a tight, leak-free fit, you can trust in its reliability. The thoughtfully engineered design promotes optimal performance, making the Mahle 48383 the ideal choice for all your engine sealing needs. Choose quality you can depend on!