? about transmission cooler lines on a th350 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

1986Silverado · 07-17-2004, 02:37 AM

Need to know which line is the return line and which is the line that pumps fluid to the radiator cooler?

**swervin ervin** · 07-17-2004, 07:50 AM

Upper is in, and lower is out to radiator/cooler.

1986Silverado · 07-17-2004, 10:09 AM

Quote:

Originally Posted by swervin ervin

Upper is in, and lower is out to radiator/cooler.

So the upper line is the return line and the lower line is the line out to the cooler....correct?

**swervin ervin** · 07-17-2004, 11:46 AM

Correct.

07-17-2004, 02:37 AM	#1
1986Silverado What I drive Join Date: Apr 2004 Location: Star, MS Posts: 418	? about transmission cooler lines on a th350 Need to know which line is the return line and which is the line that pumps fluid to the radiator cooler? __________________ 1986 Chevy Crew Cab Dually(Choo-Choo Conversion) 2006 Chevy Equinox

07-17-2004, 07:50 AM	#2
swervin ervin You get what you pay for Join Date: Dec 1999 Location: Cherryville, NC Posts: 4,798	Upper is in, and lower is out to radiator/cooler. __________________ Mike 1985 Chevy C-10

07-17-2004, 11:46 AM	#4
swervin ervin You get what you pay for Join Date: Dec 1999 Location: Cherryville, NC Posts: 4,798	Correct.



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