Losing coolant or seeing high engine temps? Superior Diesel in Houston, TX finds and fixes coolant system problems to prevent breakdowns and protect your engine.
Heavy-Duty Truck Coolant System Repair In Houston, TX
The cooling system in your diesel truck works hard to regulate engine temperatures under extreme pressure, long hauls, and heavy loads. If a single component fails—your radiator, water pump, thermostat, or fan clutch—the whole system can break down.
At Superior Diesel, we provide full-service coolant system diagnostics, pressure tests, and part replacements to keep your engine running at safe temperatures. We also inspect coolant additives, flush contaminated fluid, and resolve issues related to engine overheating and low-speed idle (LSI).
- Radiator repair and replacement
- Coolant pressure testing and leak detection
- Water pump, thermostat, and heater core replacement
- Coolant flush and fluid contamination removal
- Fan clutch diagnostics and replacement
Types of Trucks We Service
- Tractor
- Trailer
- Box truck
- Flatbed
- Car carriers
- Dump truck
- Cement mixer
- Off-highway equipment
- Forklifts
- Crane
- Crane truck
- Boom truck
- Conveyor truck
What Makes Superior Diesel Different?
With 11 service bays and a team experienced in Class 7 & 8 diesel engines, we get coolant issues diagnosed and repaired quickly—so you don’t get stuck with downtime or engine damage. Plus, all parts purchased through our shop come with manufacturer-matching warranties for added peace of mind.
- Full cooling system service in-house—no third-party delays
- Preventive coolant maintenance available during PM visits
- Conveniently located between I-45 and I-69 for easy access
Contact Us About Heavy Duty Radiator Repair Now: Call 281-219-6900!
Don’t let a small coolant problem turn into a major engine failure. Call Superior Diesel today at 281-219-6900 for fast, professional coolant system repair and service.
What areas do you serve for coolant system repair?
As well as Houston, TX, we also proudly service the following areas: Pasadena, Pearland, Sugar Land, Conroe, Stafford, Bellaire, South Houston, Richmond, and Texas City. Willing to travel further if expenses are covered.
Can I still drive with a coolant problem?
It’s risky. Driving with a coolant issue can cause your engine to overheat, leading to warped heads, blown gaskets, or even total engine failure. Always address leaks or overheating immediately.
What are the common signs of a malfunctioning cooling system?
Watch for fluctuating temperature gauges, visible leaks, steam from under the hood, sweet-smelling odors, and the check engine light. These all suggest your cooling system needs inspection.
How can I get coolant system repair?
Call Superior Diesel at 281-219-6900 to schedule a coolant system inspection or repair. We’ll get your truck’s temperature under control and keep your engine protected.
Heavy-Duty Repairs
Our repair services focus on restoring your truck to peak condition every time. We help maximize performance, reliability, and efficiency so your truck is always ready.
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Testimonials
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Grant Golden
