HUMMER H1 2 Door Hardtop Engine coolant flush Cost
1992–2006 · Engine, Fuel & Emissions system
Typical range
$188–$366
Parts + labour
Labour hours
1–2h
At a typical garage
Coolant transfers heat away from the engine and prevents freeze damage; over time it becomes acidic and loses its corrosion inhibitors, accelerating damage to the radiator, water pump and hoses. HUMMER H1 2 Door Hardtop coolant flush costs $188–$366.
Typical parts included
- Engine coolant
What affects the price
- OAT vs HOAT vs IAT coolant type required by the manufacturer
- Whether the system is fully flushed or only partially drained
- Coolant volume required by the engine
Common questions
How long does this repair take?
Engine coolant flush on a HUMMER H1 2 Door Hardtop typically takes 1–2 hours at a garage.
How often does this need to be done?
For a HUMMER H1 2 Door Hardtop, this is typically needed every 2–5 years or 30,000–50,000 miles depending on coolant type.
Other engine, fuel & emissions system repairs on the HUMMER H1 2 Door Hardtop
- ABS hydraulic unit replacement$510–$918
- ABS sensor replacement$210–$378
- ABS system bleeding$168–$302
- AC compressor clutch replacement$420–$756
- AC compressor replacement$450–$810
Engine coolant flush cost on similar cars
- LAND ROVER Range Rover$180–$324
- JEEP Grand Cherokee$165–$297
- CHEVROLET Tahoe$180–$324
- FORD Expedition$180–$324
- GMC Yukon$180–$324
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