Silicone GM LS V8 Heater Core Bypass Hose, Black

If you’re doing an LS swap, chances are you won’t be running a heater core in the platform you’re swapping. Whether you’re doing an LS swap or building your LS-powered racecar, the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is the easiest and cleanest solution for bypassing your heater core. Our bypass hose is constructed from heat and pressure resistant 5-layer silicone and tapers from 3/4" to 5/8" to fit the “in" and “out" ports on your water pump. Bypassing the heater core with a bypass hose is the preferred method, as opposed to blocking off the ports. This allows coolant to flow for your thermostat to function properly and avoid overheating. As with all our products, the Mishimoto Silicone GM LS V8 Heater Core Bypass Hose is backed by our signature Mishimoto Lifetime Warranty.

Additional Attributes:

GTIN: 00840197711743
Install Difficulty: 2
OptionLabel: Black
Prop 65 – Short Label: WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
Prop 65 Y/N: Y
SellingPoint01: Fits all GM LS engines
SellingPoint02: Allows you to bypass heater core
SellingPoint03: Bypassing instead of blocking water pump ports allows coolant to flow to thermostat and avoids overheating
SellingPoint04: 5-layer silicone construction is heat and pressure resistant to provide a durable, long-lasting solution
SellingPoint05: Tapers from 3/4-IN to 5/8-IN for a perfect fit
SellingPoint06: Perfect for LS swaps
SellingPoint07: Includes clamps
SellingPoint08: Available in Black, Blue, and Red
SellingPoint09: Mishimoto Lifetime Warranty
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SellingPoint12: N/A
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Extended Information:

Emissions : Emissions Compliance Exempt
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 10 x 10 x 3 inches
Weight: 1.81 PG