National Automatic Transmission Extension Housing Seal for 2001-2019 Chevrolet/GMC/Hummer Silverado 2500 HD/Silverado 3500
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The Timken Automatic Transmission Extension Housing Seal (part number 415988) is a direct-fit replacement for 2001-2018 Chevrolet, GMC, and Hummer vehicles. Grease/Oil Seal
Features:
Fits: 2001-2018 Chevrolet, GMC, and Hummer models including C4500 Kodiak, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD, C4500 Topkick, Sierra 2500 HD and more. Confirm your year, make, model, and engine before ordering.
Interchanges With: Fruehauf 17T12, SKF 25652, Mack 88AX47, SKF 25661, National 415988, Spicer SKT27971, SKF 25641