1997 GMC Topkick Automatic Transmission Oil Coolers
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- American Grease Stick®Automatic Transmission Oil Cooler Line ConnectorGMC Topkick Automatic Transmission 1997, Automatic Transmission Oil Cooler Line Connector by American Grease Stick®. Size: 1/2 x 14 NPT x 18.2mm. This product is made of high-quality materials to serve you for years to come. Designed...High quality at an affordable priceExpertly made from premium materials$11.83
- Dorman®Outlet (Upper) OE Solutions™ Transmission Oil Cooler LineGMC Topkick 6.0L / 7.0L with RPO Code MF1 (Allison AT545 Automatic Transmission) / RPO Code MT9 (Allison AT542 Automatic Transmission) and w/o RPO Code MUZ (Transmission Oil Filter) 1997, Outlet (Upper) OE Solutions™ Transmission Oil...Reliable replacement - this automatic transmission oil cooler hose is precision-engineered to replace the stock hose assembly on specific vehiclesQuality construction - manufactured from metal and rubber with OE-style fittings to provide a reliable replacement$172.08