Monster Transmission Blog: Transmission Tech, Upgrades & How-To Content

A518 Transmission: History, Common Problems, and Replacement Options The A518 transmission, also known as the 46RH/46RE, is a classic automatic overdrive transmission found in Dodge trucks and vans throughout the late 1980s and early 2000s. While it was a solid workhorse at the time, many owners have encountered issues as...

4L80E Transmission: Everything You Need to Know Before Buying The 4L80E transmission is one of the most durable and versatile automatic transmissions ever built by General Motors. Designed for heavy-duty applications, this electronically controlled, four-speed automatic has become a favorite among truck owners, performance enthusiasts, and racers alike. Whether you're...

Common TH400 Transmission Issues and How to Fix Them 1. Slipping Gears If your TH400 transmission is slipping, it means the gears are not engaging properly, resulting in power loss and inconsistent acceleration. Slipping is usually caused by worn clutch packs, low transmission fluid, or internal pressure issues. Symptoms: The...

Common 68RFE Transmission Problems and How to Fix Them The 68RFE transmission is a six-speed automatic transmission found in Dodge Ram 2500 and 3500 trucks equipped with the 6.7L Cummins diesel engine. While it was designed to handle heavy loads and high torque, it has gained a reputation for premature failures,...