ATP Parts CM-40 Automatic Transmission Master Repair Kit

Automatic Transmission Master Repair Kit for GM Applications

ATP Parts CM-40 is an automatic transmission master repair kit for rebuilding select GM and related vehicles from 1997-2000. It brings together the core service components needed for a transmission overhaul, with parts engineered to match original fit and function for long-term durability.

Fits 1997-2000 Chevrolet Camaro, N/A; Fits 1997-2000 GMC Sonoma, N/A; Fits 1999-2000 Cadillac Escalade, N/A.

Key Features

• Automatic transmission master repair kit for rebuild service
• Includes friction and steel clutch plates, seals, O-rings, gaskets, and sealing rings
• Engineered to fit and function like original components
• Built for transmission service on a wide range of 1997-2000 GM platforms
• ATP Parts CM-40 for direct catalog identification

Detailed Description

ATP Parts CM-40 is a transmission service kit for automatic transmission rebuilds on applications such as Chevrolet Camaro, GMC Sonoma, and Cadillac Escalade. It is intended for technicians and rebuilders who need the friction materials, sealing components, and gasket set required to restore transmission operation during a full overhaul. This part cross-references 752188 for the same application.

The kit is suited to a broad range of GM trucks, vans, SUVs, and performance cars from the 1997-2000 model years, including Chevrolet Astro, Blazer, Corvette, Silverado 1500, Tahoe, GMC Safari, Savana 1500, Yukon XL 1500, and Pontiac Firebird. ATP Parts CM-40 is a practical choice when servicing a GM automatic transmission that needs internal wear items replaced during rebuild work.

What It Helps Address

• Slipping or worn clutch pack operation during transmission rebuild
• Fluid leaks from aged seals, O-rings, or gaskets
• Loss of hydraulic sealing inside the transmission case
• Wear-related service needs on high-mileage automatic transmissions
• Restoration work after transmission teardown and inspection

Installation Notes and Tips

Confirm transmission identification before ordering, since fitment varies by vehicle and drivetrain configuration. During installation, inspect hard parts, clutch drums, and valve body components for wear or damage before reassembly. Clean all sealing surfaces thoroughly and follow the transmission builder’s service procedures and fluid specifications for the vehicle.

Quality Assurance

ATP components are engineered to fit and function like the original parts, supporting proper rebuild service and durable operation in the applications listed for CM-40.