Art's Bypass Line Kit
Complete your cooling system with the genuine Art's Bypass Line Kit. This kit is designed for a clean, reliable connection between the water pump and thermostat system using high-quality racing components.
⚠️ Before ordering, verify the fitting size on the top of your water pump.
Available Options
- 3/8" NPT Kit
- 1/2" NPT Kit
- #8 AN Kit (8 AN O-Ring Fitting)
Features
- High-quality braided bypass hose
- Precision-machined fitting
- Race-proven components
- Designed for Art's Thermostat Systems
- Available in multiple fitting sizes
Installation & Tech Video
Not sure which kit you need or how it installs?
Watch the Tech Video located at the bottom of this product page for a complete explanation of the available fitting options, installation tips, and how to determine the correct water pump fitting size before ordering.
Why Racers Choose the Art's Bypass Line Kit
- ✔ Complete installation kit
- ✔ High-quality racing components
- ✔ Simplifies installation
- ✔ Built for reliable performance
- ✔ Designed for Art's Thermostat System
