LS Heater Core Bypass Delete Hose Coolant Crossover w/ Clamps For Chevy Pontiac

LS Heater Core Bypass Delete Hose Coolant Crossover with Clamps for Chevy Pontiac

This heater core bypass delete hose with clamps reroutes coolant at the water pump and eliminates the heater core circuit on LS swap builds, and it bolts on in place of the factory heater hoses.

Overview

This heater core bypass delete hose is made for LS series engine swaps in Chevy and Pontiac projects where the heater core is removed or not plumbed in. The coolant crossover hose connects the water pump outlet and steam port path so coolant keeps circulating without dead heading. It suits swap builders, race car projects, and anyone cleaning up an engine bay on an LS platform.

Built For Performance

• Bypass hose designed for LS series coolant routing
• Eliminates the heater core circuit on swap builds
• Includes clamps for a complete installation
• Cleans up the engine bay by removing unused heater hoses
• Fits standard LS water pump and crossover connections

Fits These Machines

• for Chevrolet LS series V8 swaps
• for Pontiac LS series V8 swaps
• for GM LS1, LS2, LS3, and LS6 engine builds

On-The-Job Use

• LS swap projects with no heater core installed
• Race cars and off road builds removing cabin heat
• Engine bay cleanup on Chevy and Pontiac projects
• Track cars simplifying the coolant system

Specs At A Glance

Good To Know

Q: Can I run this bypass hose without a heater core? A: Yes, it is made to loop coolant flow when the heater core is removed from an LS swap. It keeps circulation moving through the water pump circuit.

Q: Do I need extra fittings for the install? A: The hose and clamps are included for a standard LS water pump setup. Check your water pump and crossover ports to confirm the connection style.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.