Doc's Diesel Trans Filter Kit for 6.7L Cummins RAM 2500/3500 (2003–2024) — Pan, Filter & NBR Gasket

Doc's Diesel Trans Filter Kit is a complete 68RFE transmission service set—filter, pan, and NBR gasket—engineered to fit Ram 2500 and 3500 trucks with the 6.7L Cummins (2003–2024) and 4WD configurations.

This kit gives you the parts required for a proper transmission fluid service on Ram 2500/3500 trucks equipped with the 6.7L Cummins engine and 68RFE transmission. Components are manufactured to meet or exceed OEM specifications, using premium filter media and a durable NBR rubber gasket. It’s supplied as a one-stop solution for routine maintenance, matching established interchange numbers so you can replace worn consumables with confidence.

Which Ram models and years does this kit fit?

The kit is intended for Ram 2500 and 3500 trucks that have the 6.7L Cummins engine paired with the 68RFE transmission in 4WD. Fitment covers model years across the 2003–2024 span, but configurations vary by year and trim.

• Designed for Ram 2500 and Ram 3500 trucks with 6.7L Cummins and 68RFE transmissions.
• Compatible with many 2003–2024 4WD model-year configurations; verify with the fitment card on the product page.
• Cross-references Mopar 5013470AC, Wix 58843, Premium Guard PT1271K for interchange confirmation.

What exactly comes in the Doc's Diesel Trans Filter Kit?

The kit contains the three primary items needed for a single transmission fluid service: a replacement filter element, the transmission pan, and a pre-cut NBR rubber pan gasket. These parts simplify the service process and reduce the need to source multiple components separately.

• One transmission filter element sized for the 68RFE application.
• One transmission oil pan built to match OEM mounting points and screw holes.
• One NBR rubber pan gasket for a reliable seal during reassembly.
• Included interchange numbers to help confirm correct part replacement.

How does this kit meet OEM standards and what are the performance benefits?

Each component is produced to match or exceed original equipment requirements, focusing on filtration efficiency and sealing reliability. Premium media traps contaminants to protect valve bodies and clutches, while the NBR gasket ensures a tight, oil-resistant seal to prevent leaks after service.

• Premium filter media reduces particulates in transmission fluid, promoting smoother operation.
• NBR rubber gasket resists oil breakdown and maintains a tight seal under heat and pressure.
• Pre-fitted screw holes on the pan streamline installation and alignment.

When should I change the transmission filter and how often will I need this kit?

Routine intervals vary by usage and manufacturer recommendations. Typical service guidance suggests changing the transmission filter every 25,000–50,000 miles, with some sources extending to 60,000 miles maximum. Always follow your vehicle’s service manual and warranty requirements.

• Standard guidance: replace filter and service fluid every 25,000–50,000 miles.
• Maximum recommended interval commonly cited as 60,000 miles; adjust based on towing or heavy-duty use.
• Refer to your Ram’s maintenance schedule and the fitment card to confirm compatibility before ordering.

Who this is for: This transmission filter kit is aimed at owners and technicians who service Ram 2500 or 3500 trucks with the 6.7L Cummins and 68RFE transmission, and who want an OEM-quality, single-purchase solution for fluid service. It's appropriate for DIY mechanics, independent shops, and fleet maintenance teams seeking a dependable replacement kit with clear interchange references.