This thermostat bypass pipe is among the highest quality replacements on the market. It's just what you need to get your vehicle in good working order again!

Specifications:

  • Steel Thermostat Bypass Pipe
    • Part of the Lower Intake
  • Replaces dealer part number: 12590279
  • Direct replacement
  • Built to strict quality control standards

Replace your rusted or damaged bypass pipe with this great fitting alternative. This pipe makes a great replacement and has good cost savings over a part from the dealer.

Part Details

  • Material: Steel

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

5.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
1
0
0
0
0
Fits
The thing fits like a glove. My neighbor is happy that he can use his vehicle again without always carrying 2 gal of water in the trunk.
December 3, 2017
Purchased
7 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question
How is the end of the tube w/o the bracket plugged in the engine? Is there a special tool required for this installation?
Raul v on Aug 15, 2015

Vehicle Fit

  • 1994-2005 Buick Century Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1994-1996 Buick Regal Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 2002-2005 Buick Rendezvous Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 1994-1997 Buick Skylark Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 2005-2008 Chevy Equinox Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 2000-2005 Chevy Impala Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 1996-2001 Chevy Lumina Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1996-1997 Chevy Lumina Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 1996 Chevy Lumina APV Steel Thermostat Bypass Pipe Dorman 626-107
  • 1997-2003 Chevy Malibu Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1996-1999 Chevy Monte Carlo Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1996-1997 Chevy Monte Carlo Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 2000-2005 Chevy Monte Carlo Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 1997-2005 Chevy Venture Steel Thermostat Bypass Pipe Dorman 626-107
  • 1994-1998 Olds Achieva Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1999-2004 Olds Alero Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 1997-1999 Olds Cutlass Steel Thermostat Bypass Pipe Dorman 626-107
  • 1994-1996 Olds Cutlass Ciera Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1994-1997 Olds Cutlass Supreme Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1996-2004 Olds Silhouette Steel Thermostat Bypass Pipe Dorman 626-107
  • 2001-2005 Pontiac Aztek Steel Thermostat Bypass Pipe Dorman 626-107
  • 1994-1998 Pontiac Grand Am Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1999-2005 Pontiac Grand Am Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 1994-2003 Pontiac Grand Prix Steel Thermostat Bypass Pipe V6 3.1L Dorman 626-107
  • 1999-2005 Pontiac Montana Steel Thermostat Bypass Pipe V6 3.4L Dorman 626-107
  • 2005 Pontiac Montana SV6 Steel Thermostat Bypass Pipe V6 3.5L Dorman 626-107
  • 1996-1998 Pontiac Trans Sport Steel Thermostat Bypass Pipe Dorman 626-107

This part replaces:

  • OE # 12590279
  • Dorman 626-107
Only 3 left in stock
Part #: 1AEMX00143

Dorman
Brand #: 626-107