Chevrolet Trailblazer Engine Coolant Crossover Pipe - 12703636

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Engine Coolant Crossover Pipe
This Fits Your Chevrolet Trailblazer

Part Number: 12703636
Supersession(s): 12696406

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Engine Coolant Crossover Pipe.
A Pipe that balances Coolant between cylinder banks.

Radiator Coolant HoseEngine Coolant Bypass PipeEngine Coolant Crossover Pipe

Fits Trailblazer (2021 - 2025)

1.3 LITER TURBO. 1.3L TURBO. Trailblazer.
Cooling System Crossover Line - Repair or Replace
A failed cooling system crossover line will cause a coolant leak or overheating. If your Chevrolet Trailblazer is running hot, contact your Chevrolet service department for expert repair.

Water pump.

Full Diagram

#14

Required: 1

#1. #2. 1. 3L turbo. 27MM. 34MM. At cross over pipe. At outlet pipe. At thermostat unit. Large. Small.

1.3L TURBO. Cross over pipe.

Cooling system. Cooling fan. Radiator. Water pump.

Full Diagram

EXPANSION TANK CAP; Trailblazer. Trailblazer; AWD; w/Flap. Trailblazer; AWD; w/o Flap. Trailblazer; FWD; w/Flap. Trailblazer; FWD; w/o Flap. Trailblazer; Inlet. Trailblazer; New. Trailblazer; Outlet. Trailblazer; Replaced.

Trailblazer.