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Old Apr 23, 2016 | 03:33 PM
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Default What is this?? Pic

03 z06. I was removing the tb today to clean and noticed there is nothing attached here, I believe there is where the coolant hose is supposed to be but it looks like its routed around to the other side of the tb and connected. Whats up with this??


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Old Apr 23, 2016 | 03:59 PM
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Originally Posted by 8VETTE7
Factory setup ran coolant through the TB to heat it to help eliminate icing in colder winter climates. Many bypass that and avoid the little bit less heat in the TB from the hot coolant. I put a piece of rubber tube on the metal nipple and stuck a small bolt in the tube to keep insects out on my bypass.
Ok thanks I will do that to mine as well
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Old Apr 25, 2016 | 03:43 PM
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Originally Posted by 8VETTE7
Factory setup ran coolant through the TB to heat it to help eliminate icing in colder winter climates. Many bypass that and avoid the little bit less heat in the TB from the hot coolant. I put a piece of rubber tube on the metal nipple and stuck a small bolt in the tube to keep insects out on my bypass.

did the same.
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Old Apr 25, 2016 | 06:40 PM
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Where is the outlet assuming that is the inlet? Does water circulate through the throttle body housing?
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Old Apr 26, 2016 | 12:54 PM
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HERE YA GO! You can see both coolant tubes. Below is a C6 LS2 TB vs LS1 TB. The LS2 does NOT have any plumbing for coolant at all!







LS2 vs LS1/6

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Old Apr 26, 2016 | 01:05 PM
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Buy a pack of these....Dorman 47388, looks neater then a piece of vacuum hose with a bolt hanging out of it
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Old Apr 26, 2016 | 02:32 PM
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Originally Posted by 8VETTE7
Had those on mine for a couple years until the rubber dry rotted and the ends fell off. My solution may not be pretty but it has been there more than twice as long as the Dorman caps I originally used.
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Old Apr 26, 2016 | 07:58 PM
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Originally Posted by 8VETTE7
Had those on mine for a couple years until the rubber dry rotted and the ends fell off. My solution may not be pretty but it has been there more than twice as long as the Dorman caps I originally used.
Boy,,, I was thinking the EXACT SAME THING. They dry rotted a whole LOT faster that I ever expected them to... Didn't last long at all.. GARBAGE!

Bill
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Old Apr 27, 2016 | 04:26 AM
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Originally Posted by Bill Curlee
Boy,,, I was thinking the EXACT SAME THING. They dry rotted a whole LOT faster that I ever expected them to... Didn't last long at all.. GARBAGE!

Bill
Surprising.......
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Old Apr 27, 2016 | 07:08 AM
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I have had problems with most of the Dorman rubber products, including the front drive shaft boot on the Jeep. Lasted exactly 1 year and 1 day, with a one year warranty of course. Found a US made boot and CV joint for a replacement.
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Old Apr 29, 2016 | 09:30 PM
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Originally Posted by vettenuts
I have had problems with most of the Dorman rubber products, including the front drive shaft boot on the Jeep. Lasted exactly 1 year and 1 day, with a one year warranty of course. Found a US made boot and CV joint for a replacement.
It's sad but any aftermarket piece anymore is junk and so is the warranty
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Old Apr 29, 2016 | 09:44 PM
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So since those Dorman rubber pieces are junk is there something at Lowes I can grab to put on there?
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