1993 GMC B-Series Oil Coolers
- Dorman®OE Solutions™ Oil Cooler Line ConnectorGMC B-Series 6.0L without By-Pass Filter 1993, OE Solutions™ Oil Cooler Line Connector by Dorman®. Dorman's Oil Cooler Line Connectors provide a tight fit between transmission lines or between the transmission and the radiator....Save time, money and labor by replacing only the Connector, not the entire Oil Cooler LineDurable steel or brass construction ensures a long service life$11.29