Thermostat Bypass Pipe

Part Number: 80-915

Price: $41.47

Out of Stock but Order Now! Estimated to ship in 7 days

Thermostat bypass pipe


  • Chevrolet 2001-2005
  • GMC 2001-2005
  • Workhorse
  • 2005 Workhorse LF72 V8 403 6.6L (6599cc); DIESEL
  • 2005 Workhorse P42 V8 403 6.6L (6599cc); DIESEL

Product Specifications

Inlet Inside Diameter (in):0.75 In.
Inlet Outside Diameter (in):1.72 In.
Maximum Pressure Rating (psi):100 PSI
Outlet Inside Diameter (in):0.83 In.
Outlet Outside Diameter (in):0.98 In.
Overall Length (In):9 In.
  1. Direct replacement for a proper fit every time
  2. Hoses slide on for easy installation
  3. High-quality plastic or metal construction
  4. Includes all hardware necessary for a complete repair (where applicable)


Mill Supply has been the #1 supplier of step van parts for over 30 years. If you have a Workhorse, Utilimaster, Morgan Olson or other type of walk-in van you have landed on the right page. You will not find a more complete listing of parts for stepvans anywhere! With research and development on-the-go, new products are constantly being added to keep up with the growing industry. You can count on great customer service, fast shipping, and discount prices when you shop with us. It doesn't matter if you use your truck on-the-job, for deliveries, or run a food truck, you can count on Mill Supply to keep your vehicle in top shape. If you have any questions don't hesitate to either contact us via email or give us a call at 800-888-5072 between 8:00 a.m. - 5:00 p.m. E.S.T. and one of our experienced representatives will be happy to help you.

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