FASS (DRP 04) Replacement Fuel Pump for RAM 2500/3500 Registered FASS Dealer (For Warranty) Call for details 800-893-9096 4-Year Warranty if purchased from dealer. The DRP 04 uses the same wire harness connector as the OEM pump for fast and easy installation Fass DRP 04 provides a 33% increase in fuel delivery rate over the OEM pump design If you are spending less than $312.55 on this pump, you are not buying from an authorized dealer