Dewitts EOC/TOC Radiator for C6 A6
Will the threaded bungs on the left side of the radiator (EOC Lines) accept the 1/2" Jiffy-Tite connector?
The 1/2" Transmission oil coolant line requires a quick disconnect connector, like the transmission oil coolant line, only larger. The TOC line is 3/8" while the EOC line is 1/2". I see where I can order several different Dorman Quick Disconnect (Jiffy-Tite type connector) oil cooler line connectors but I have no idea which connector will fit the Dewitts Radiator and accept the 1/2" Oil Coolant Line. Anyone with knowledge of which Dorman or other connector I should order?
Last edited by jxhunte; Aug 31, 2013 at 12:16 AM.
CONNECTOR. Engine Oil Cooler
CONNECTOR,ENG OIL CLR HOSE(ALUMINUM). Required: 02
CONNECTOR,ENG OIL CLR HOSE(ALUMINUM)(USED ON VEH W/BEVEL WASHER ATTACHED ENG OIL COOLER QUICK CONN)(FOR 1ST DES SEE 15719697). Required: 02
For: Y ENG OIL COOLER(KPS) (2006-2008) (2006 - 2008).
For: Y ENG OIL COOLER(KPS),(2ND DES) (2005-2005) (2005 - 2005).
15190249
Manufacturer GM
Categories ENGINE > Oil System
Assemblies ENGINE OIL COOLER LINES; RADIATOR ASM; RADIATOR ASM (
); RADIATOR ASM (KPS); RADIATOR ASM (L; RADIATOR ASM (L96/6.0G, MQ7); RADIATOR ASM (L96/6.0G, MYD); RADIATOR ASM (LY6/6.0K, MANUAL TRANSMISSION M96); RADIATOR ASM-6.0L V8 (
Contrary to what you may hear, the oil lines w/block fitting can be installed without removing anything. I recall putting the lines in first from behind the engine mount upside down and once twisted carefully into place I then bolted the block to the engine. You can then push the oil lines into these fittings that you already installed in the new radiator.
--Dan
Thank you, just what I needed! While I have not yet attempted to thread the lines through or past the engine block/motor mount, I have surveyed the area and as you mentioned, it looks like I should be able to get the job done without dropping the cradle and loosening the motor mounts. I will post up results once I have time to tackle this job. Thanks for your help!











