4L65E Corvette Servo Piston Assembly with Cover and Snap Ring

Overview

This is a servo piston assembly and apply kit for the GM, Chevrolet, GMC, Cadillac 4L65E automatic transmission. Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 4L65E repair or rebuild. Every 4L65E order ships fast and is backed by our support team.

What's Included

• a larger-apply servo piston assembly
• cover, snap ring and seals as applicable
• an apply pin where supplied with the kit

Fitment

Fits GM, Chevrolet, GMC, Cadillac vehicles equipped with the 4L65E automatic transmission. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 4L65E part when you experience:

• a slipping or burnt 2-4 band
• soft or flared 1-2 and 3-4 shifts
• weak band apply under load or towing
• a servo bore or seal leak found during rebuild

Specifications

• Transmission: 4L65E

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 4L65E transmission parts.