ATP Parts RG-21 Transmission Oil Pan Gasket

Transmission Oil Pan Gasket for Toyota, Suzuki, and More

ATP Parts RG-21 is a transmission oil pan gasket made for direct replacement service on a wide range of import and domestic applications. It uses a cork and rubber construction to help maintain a secure seal at the transmission pan and support clean fluid retention.

Compatible With Toyota Tacoma, Toyota 4Runner, Toyota Pickup, Toyota Corolla, Suzuki Grand Vitara, and other listed applications, this gasket follows the exact-fit replacement approach ATP uses for transmission sealing parts. The RG-21 part number is also referenced across multiple interchange listings for service matching.

Key Features

• Cork and rubber transmission pan gasket construction
• Exact-fit replacement for listed vehicle applications
• Helps seal the transmission oil pan against fluid seepage
• Fits a broad range of Toyota, Suzuki, Chevrolet, Kia, Mitsubishi, Volvo, and Dodge models
• ATP Parts RG-21 for transmission sealing service

Detailed Description

ATP Transmission Seals and Gaskets are built as direct replacement parts for transmission service work. This transmission oil pan gasket is specified for many vehicles from 1972 through 2004, including Toyota Tacoma, Toyota Corolla, Toyota Celica, Toyota Land Cruiser, Suzuki Vitara, and Chevrolet Tracker applications. The cork and rubber material is used to create a dependable sealing surface for the transmission pan.

This part cross-references Bosch 15131 for the same application. The RG-21 designation is also used in interchange listings for service identification and catalog matching.

What This Part Helps Address

• Transmission pan fluid seepage at the gasket surface
• Leaks caused by a worn or flattened pan gasket
• Service replacement during transmission fluid maintenance
• Sealing issues on listed Toyota, Suzuki, Mitsubishi, Volvo, Kia, Chevrolet, and Dodge models

Installation Notes and Tips

• Verify transmission model and pan style before installation, especially on Toyota Land Cruiser and other applications with transmission-specific notes.
• Clean the pan rail and mating surface thoroughly before fitting the gasket.
• Inspect the transmission pan for warping or damage that could affect sealing.
• Follow the vehicle service procedure for bolt tightening sequence and torque.

Quality Assurance

ATP Parts positions this gasket as an exact-fit replacement transmission sealing component. The product is built to match the listed applications and support proper pan sealing during transmission service.