10 Best Cummins Fuel Filters 2025 in the United States

The Mopar Fuel Filters 68157291AA and 68436631AA are designed specifically for the 2019-2024 Ram Truck 6.7L Cummins Diesel, ensuring compatibility and optimal performance. These genuine parts are manufactured to meet the specifications for fit, form, and function, making them reliable replacement parts. In terms of filter efficiency, they effectively remove contaminants to protect your engine, contributing to better fuel economy and performance.

The flow rate is optimized for the Ram Truck, ensuring consistent fuel delivery without any restrictions. Durability and build quality are notable strengths, as the filters are crafted from high-quality materials that withstand the rigors of daily use and harsh driving conditions. Additionally, the lightweight design (1.12 pounds) and compact dimensions (12.2 x 8.98 x 4.96 inches) make them easy to handle and install. Maintenance is straightforward, with a recommended replacement interval that aligns with the vehicle's service schedule, ensuring minimal downtime.

This product is particularly beneficial for Ram Truck owners who prefer genuine Mopar parts and are willing to invest in quality for long-term benefits.

Doc's Diesel Dodge RAM 6.7L Cummins Fuel/Water Separator is designed to exceed OEM standards, with a three-layer media filter offering high efficiency. This product is compatible with 2019-2023 Ram 6.7L Cummins models, ensuring a good fit for these vehicles.

The filters are built with durable materials, promising a long lifespan and dependable performance. The product's modern design is also noted, aligning well with current truck models. However, it is essential to verify compatibility with your specific vehicle before purchase.

The maintenance and replacement interval is not explicitly mentioned but is expected to align with typical fuel filter intervals, making it a practical choice for regular maintenance routines. This filter set is a good option for those seeking reliable aftermarket replacement parts for their Cummins engine, balancing quality and value effectively.

The Doc's Diesel Ram 6.7L Cummins Filter Kit is designed as a complete replacement set including fuel, oil, air filters, and a fuel/water separator for 2013-2018 Ram trucks. It uses premium 3-layer filter media that matches or exceeds the quality of original equipment manufacturer (OEM) filters, effectively trapping contaminants to protect your engine and fuel system. The kit fits precisely with the specified Cummins engines, ensuring good compatibility and ease of installation.

The build quality is solid, with durable materials contributing to a reliable lifespan, reducing how often these filters need replacement. Since the filter kit meets OEM specifications, maintenance intervals will be similar to OEM filters; it is wise to monitor engine performance and replace filters as recommended to maintain optimal protection. As an aftermarket product sourced from Taiwan, some users may prefer OEM parts for peace of mind regarding origin and factory standards.

This Doc's Diesel filter set represents a strong choice for owners seeking a quality replacement that offers a balance between cost and performance, especially for those maintaining their Ram 6.7L Cummins without opting for more expensive original brand parts.