Mishimoto LS Heater Core Bypass Hose Black
Mishimoto LS Heater Core Bypass Hose Black
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Mishimoto LS Heater Core Bypass Hose Black
If you're planning an LS swap or building your LS-powered racecar, the Mishimoto LS Heater Core Bypass Hose is an essential component for your project. This premium bypass hose provides an efficient and clean solution to bypass your heater core, ensuring optimal performance and reliability.
Key Features:
- High-Quality Construction: Made from a durable 5-layer silicone that withstands heat and pressure.
- Perfect Fit: Tapers from 3/4" to 5/8" to easily connect to the “in" and “out" ports on your water pump.
- Enhanced Coolant Flow: Allows coolant to flow properly to maintain thermostat function and prevent overheating.
- Preferred Bypass Method: This bypass hose is a better option compared to blocking off ports, promoting better overall engine health.
Why Choose Mishimoto?
The Mishimoto LS Heater Core Bypass Hose is not just about functionality; it’s about ensuring your engine runs smoothly and efficiently. Plus, it is backed by our signature Mishimoto Lifetime Warranty, giving you peace of mind with your purchase.
Upgrade your LS swap setup with the Mishimoto LS Heater Core Bypass Hose and experience the difference in performance!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

