When undertaking an LS swap, it’s common to omit the heater core, especially if you’re transforming your vehicle into a race-ready machine. The Mishimoto Silicone GM LS V8 Heater Core Bypass Hose offers the simplest and cleanest solution for this situation, ensuring efficient coolant flow while maintaining optimal engine performance.
Constructed from a robust 5-layer silicone that withstands heat and pressure, this bypass hose tapers from 3/4-inch to 5/8-inch to seamlessly connect to the inlet and outlet ports on your water pump. Utilizing a bypass hose instead of blocking off the ports is the preferred approach, as it allows coolant to circulate effectively. This is crucial for ensuring your thermostat functions properly, helping to prevent overheating during operation.
Like all Mishimoto products, the Silicone GM LS V8 Heater Core Bypass Hose is backed by the signature Mishimoto Lifetime Warranty, providing peace of mind alongside superior performance. Whether you’re optimizing your street ride or fine-tuning a racecar, this hose is an essential upgrade for any LS-powered project.
- Local Pickup Available:
- No
- Local Delivery Available:
- No
- Additional Handling:
- No
