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This Mishimoto cast-aluminum transmission pan is a direct-fit upgrade for 2001–2019 Chevy/GMC 6.6L Duramax Allison applications. Powder-coated Gunmetal Gray, it increases fluid capacity by 6.1 quarts, improves cooling with bottom ribs and internal baffles, and uses a dovetail groove with an O-ring seal for positive gasket retention. Pre-installed bolt retainers, a magnetic drain plug and a 1/8-inch NPT sensor port make service simple.
Mishimoto 01-19 Duramax Allison A1000 Transmission Pan Cast GR
