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1979-1980 GMC K3500 350 CID
1965-1967 Chevrolet Chevelle 396 CID
409 Stainless Steel construction for extra durability and improved long-term corrosion resistance
2021-2024 Cadillac Escalade ESV 183 CID
1986-1987 Buick Regal Grand National Transmission Cooler Lines Stainless MTC8601SS catalytic-converters 1979-1980 GMC K3500 350 CIDTransmission Cooler Lines For 86 87 Buick Grand National Stainless MTC8601SS Our Transmission Cooler Line kits include all lines needed to replace the OEM lines that run from the transmission to the radiator. Some models have an external cooler line which we will also include. All lines come Pre Bent and flared with the correct threaded fittings which reduces your install time tremendously. Our mild steel lines are Galphan coated for added protection.
