PPE Black Aluminum Oil Pan & Rear Differential Cover For 17-19 GM 6.6L Duramax 1989-1993-5-9l-12v-cummins the ratchet function will shift

the ratchet function will shift one gear at a time so you can't over-shift and miss a gear at that critical moment

000-hour salt spray corrosion resistance test on all hardware

Transmission crossmember

Anti-fog and anti-scratch properties

Ductile iron knuckles maintain steering accuracy and ESC function

PPE Black Aluminum Oil Pan & Rear Differential Cover For 17-19 GM 6.6L Duramax 1989-1993-5-9l-12v-cummins the ratchet function will shiftPPE Oil Pan Upgrade from the stock stamped steel oil pan to the PPE Heavy Duty High Capacity Cast Aluminum Oil Pan for complete oil drainage, improved durability, enhanced cooling, and superior engine protection. The PPE Pans flat bottom is engineered to ensure complete oil drainage. This design allows every bit of old oil sludge to be removed during each oil change, preventing contamination of the fresh motor oil and ensuring clean, efficient