Overheating or noticing coolant loss? Superior Diesel in Houston, TX provides radiator repair and replacement that restores cooling efficiency and keeps your engine protected.
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Truck Radiator Repair In Houston, TX
Your radiator plays a critical role in maintaining safe operating temperatures—especially under heavy loads and in Texas heat. When it fails, your entire engine is at risk. At Superior Diesel, we provide full radiator service, from coolant flushes and leak repair to complete radiator replacement for Class 7 and 8 diesel trucks.
We also inspect connected components like hoses, caps, thermostats, and fan clutches to make sure your system runs clean and cool.
- Radiator leak repair and crack sealing
- Radiator removal, pressure testing, and full replacement
- Coolant flush and refill with OEM-spec fluid
- Hose, clamp, and thermostat inspection/replacement
- Fan clutch and water pump system support
- Same-day aftermarket replacements available
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?
We go beyond a quick flush. Our technicians diagnose the full cooling system to find what caused the failure—whether it’s debris, a stuck thermostat, or fan clutch issues. With 11 bays and heavy-duty cooling system tools, we offer fast, high-quality radiator repairs with manufacturer-backed warranties on in-shop parts.
- Full radiator diagnostics—not just a fluid change
- Quick turnaround with fleet scheduling available
- Conveniently located between I-45 and I-69 for easy access
Contact Us About Radiator Repair Now: Call 281-219-6900!
If your truck is running hot or leaking coolant, call Superior Diesel today at 281-219-6900. We’ll service, repair, or replace your radiator and keep your truck running cool and protected.
What areas do you serve for radiator 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.
What are signs of a bad radiator?
Look out for overheating, coolant leaks, low coolant levels, discolored coolant, or steam from under the hood. These are all signs your radiator needs service or replacement.
Can you drive a truck with a radiator leak?
It’s not recommended. A radiator leak can cause your engine to overheat quickly, leading to blown head gaskets or permanent damage. Get it repaired immediately.
How can I get radiator service?
Call Superior Diesel at 281-219-6900 to schedule your radiator inspection, repair, or replacement. We’ll get your cooling system working at peak performance—fast.
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.
Testimonials
Here's what our customers are saying, feel free to leave us a review!
Grant Golden