4L40E Overhaul Gasket & Seal Kit with Overhaul Gaskets

Overview

This is a overhaul gasket and seal kit for the Cadillac, BMW, GM, Land Rover 4L40E automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L40E repair or rebuild. Every 4L40E order ships fast and is backed by our support team.

What's Included

• all gaskets and seals needed for a reseal or overhaul
• pan gasket, sealing rings, O-rings and lip seals

Fitment

Fits Cadillac, BMW, GM, Land Rover vehicles equipped with the 4L40E automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 4L40E part when you experience:

• external fluid leaks
• seeping pan or case seals
• a reseal during service or rebuild

Specifications

• Transmission: 4L40E

Quality & Service

In-stock parts ship fast; special-order items ship within 3 business days. Free shipping on orders over $70. Backed by Core Transmission Parts — your source for 4L40E transmission parts.