YzusGomumu Transmission Filter Kit for 45RFE/545RFE/65RFE/66RFE/68RFE 4WD

Keep your 45RFE, 545RFE, 65RFE, 66RFE, and 68RFE automatic transmissions performing at their best with the YzusGomumu Transmission Filter Kit. Designed for 4WD and 4X4 applications, this kit targets the heart of your transmission fluid system by filtering out sundries and contaminants that can cloud the oil and hinder precision passages. By maintaining cleaner fluid, you may experience steadier shifts and reduced internal stress during hot running or heavy loads. This kit is a practical maintenance option for drivers who value reliability and smoother operation without promising guaranteed results.

Why this kit matters

• Maintains oil cleanliness to support smooth gear changes and protect critical passages from buildup and debris
• High temperature resistant materials and solid seals help reduce the chance of leaks and keep fluid contained
• Regular replacement may help extend the service life of the transmission by keeping the fluid in better condition

What’s included

• 1x automatic transmission filter
• 1x 4WD 4X4 filter
• 1x gasket

Compatibility and fitment

This kit is designed to work with 45RFE 545RFE 65RFE 66RFE and 68RFE transmissions commonly found in 1999 and newer Chrysler Aspen, Dodge Dakota, Durango, Ram, Jeep Commander, Grand Cherokee, Liberty, Wrangler, and Mitsubishi Raider models. OE references to check include 5013470-AA and related variants. Please verify your part number before purchase to ensure a proper match.

Usage tips

• Regular replacement is recommended as part of routine maintenance to help maintain oil quality
• If you notice gear change difficulty, rattling, leaks, or smoke, a clogged filter may be contributing factors and replacement can be considered

Real-world use

In everyday driving and challenging 4x4 conditions, keeping the transmission fluid clean supports a consistent shift feel and helps the system perform under heat. The kit’s components are designed to withstand higher operating temperatures while maintaining a reliable seal, contributing to steadier operation in demanding environments.

Quality and materials

The kit uses high temperature resistant materials with strong sealing capabilities to reduce seepage and maintain stability in hot environments. This thoughtful construction supports long-term performance when the vehicle experiences intensive driving scenarios.