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Heater bypass tube

Tiny
DAVE FOLKINS
  • MEMBER
  • 2000 TOYOTA TUNDRA
  • 4.7L
  • V8
  • 4WD
  • AUTOMATIC
  • 250,000 MILES
When installing heater bypass tube into back of water pump is silicone needed as well as new o-ring?
Wednesday, July 3rd, 2019 AT 11:14 AM

3 Replies

Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
Hi Dave,

According to the manual you do not. Here is the installation procedure in case you need the rest of the process.

Let me know if you need anything else. Thanks
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Wednesday, July 3rd, 2019 AT 6:22 PM
Tiny
DAVE FOLKINS
  • MEMBER
  • 5 POSTS
Thank you so much for your help and for getting back to me so quickly.
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Thursday, July 4th, 2019 AT 7:01 AM
Tiny
KASEKENNY
  • MECHANIC
  • 18,907 POSTS
You are welcome. Thanks for using 2CarPros. Come back if you have other questions. Thanks
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Thursday, July 4th, 2019 AT 7:33 PM

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