200-4R Intermediate Servo 1981-1990 CTS-200R4-SRV-2923 Sonnax

Overview

This is a servo piston assembly and apply kit for the GM, Chevrolet, GMC, Cadillac 200-4R automatic transmission (1981-1990). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade 200-4R repair or rebuild. Every 200-4R 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 200-4R automatic transmission, 1981-1990. Please confirm your transmission model and year before ordering to ensure correct fitment.

Common Symptoms & When to Use

Consider this 200-4R 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: 200-4R
• Year Range: 1981-1990

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 200-4R transmission parts.