View 3 Photos View 0 Videos Cummins 6BT Front Engine Cover for a Cummins 6BT-5.9 Recently Updated $50 USD TIMING COVER(PLATE), CUM, 6BT 5.9, P/N 3923898 ConditionUsedFits To Make(s)CUMMINSFits To Model(s)6BT-5.9Stock Number1996137 MLS Number10836722CategoryFront Engine Covers Last Updated3/1/2026 LocationPortland, OR, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info