【EXTENSIVE MODEL COVERAGE】 A 100% direct replacement for Mopar 68436815AB (68436815AA). Fits 2019-2024 Ram 2500/3500/4500/5500 with 6.7L Cummins Diesel, and 2020-2024 Ram 1500 (New Body Style) with 3.0L EcoDiesel engine. Fits perfectly on the frame-mounted fuel filter base.
【ADVANCED AIRTIGHT SEALING】 Stop engine priming issues caused by air leaks. This diesel water separator cap is precision-engineered to maintain high-pressure integrity, preventing air intrusion that often leads to hard starts or stalling in 6.7 Cummins and 3.0 EcoDiesel systems.
【REINFORCED POLYMER CONSTRUCTION】 Built to withstand high-torque maintenance. Unlike brittle factory plastic, we use high-strength reinforced polymers at the thread base to prevent cracking during installation. It's the rugged Ram fuel filter cap your heavy-duty truck deserves.
【PREMIUM VITON O-RING INCLUDED】 Most aftermarket leaks are caused by cheap rubber seals. We include an industrial-grade Viton O-ring, offering superior resistance to diesel additives and extreme temperatures, ensuring a long-lasting, leak-free seal for your frame-mounted filter.
【COST-EFFECTIVE DEALERSHIP ALTERNATIVE】 Save on expensive dealership markups without sacrificing reliability. This 6.7 Cummins fuel filter cover is designed for professional mechanics and DIYers, providing a high-performance solution that meets or exceeds OEM cooling and pressure standards.