4 0 1995 Cummins C8.3 Timing Gears $100 USD Cummins C8.3-250 Cam Gear, P/N 3918777, 3917328, 3907677, 3901967. All Used Engine Parts Sold With a 30 Day “Parts Only†Warranty. In The Event Of Failure, The Used Engine Part Will... ConditionUsedStock Number4539008 MLS Number13892202CategoryTiming Gears Last Updated10/16/2025 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info