Mcs / Case Side / Tf-70 / Tf-71sc / Tf-72sc / Tf-73sc / Converter Side Tf-82sc / Tf-80sd (european) (oem# 3121.51)

TF-8 Transmission Seal — Case Side & Converter Side | Various Brands | Precision International

Restore leak-free performance in your TF-8 series transmission with this precision-engineered seal from Precision International. Designed for both case side and converter side applications across TF-70, TF-71SC, TF-72SC, TF-73SC, TF-80SD, and TF-82SC units, this seal (OEM# 3121.51) delivers a reliable fit and long-lasting sealing performance. Whether you are rebuilding a transmission or replacing a worn seal, this component helps prevent fluid leaks and maintain proper hydraulic pressure.

Key Features

• Direct replacement for OEM# 3121.51 — exact fit and function
• Compatible with case side and converter side positions on TF-8 series units
• Manufactured by Precision International, a trusted name in transmission components
• Constructed from high-quality materials for durability and heat resistance
• Helps prevent fluid leaks and maintain proper transmission pressure

Compatibility

This seal is compatible with TF-8 series transmissions, including TF-70, TF-71SC, TF-72SC, TF-73SC, TF-80SD (European), and TF-82SC converter side applications. It fits various vehicle brands that use these transmissions. Please verify your transmission code and seal location before ordering.

Why Choose This Part?

When you need a dependable seal for your TF-8 rebuild or repair, Precision International delivers the quality and fitment you expect. This seal meets OEM specifications and is built to withstand the demands of daily driving and heavy-duty use. Do not let a worn seal cause fluid loss or shifting issues — order yours today and get your transmission back on the road with confidence.