HVAC Services San Antonio TX | Call Lone Star Radiator

We maintain San Antonio's largest stock of new cooling system components, including radiators, heaters, coils, oil coolers, and A/C condensers. Whether you're a professional mechanic, collision repair shop, or DIY enthusiast, we have the parts you need at discount prices. Our extensive inventory covers most makes and models, and we can help you find the right solution for your vehicle or equipment.

For San Antonio residents dealing with thermostat wiring issues or clogged air filters from our local dust buildup, we provide expert guidance and quality replacement parts. While we specialize in cooling system components, our team can recommend compatible thermostats and air filters that work with your HVAC system. We also carry A/C condensers and coils that are essential for proper HVAC operation in our hot Texas climate.

Yes, we provide custom radiator solutions for high-performance vehicles and industrial applications. Our team has the expertise to design and source specialized cooling components for unique needs. We also offer DPF cleaning services to help maintain your diesel equipment's efficiency. As an established business since 1977, we have the experience to handle complex cooling system challenges for both automotive and industrial customers.