Heating & Cooling


Water pump, radiators and thermostats are always in stock at KIRKS. We carry a wide range of air conditioning and heating products. We stock a number of replacement parts to make it easy for you.

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Heating and Cooling

Heating & Cooling

KIRKS heating and cooling solutions from NAPA have the parts you need to keep your engine running at optimal temperature, including popular items like water pumps, thermostats, radiators, fans, fan clutches, hoses, fittings, and electrical components.

You will find that we carry a complete line of drop-in replacement radiators for the coach, school bus, and transit markets. Talk with a KIRKS account manager today to learn more about our entire lineup of heating and cooling solutions!

NAPA Heavy Duty Ametek Logo Proheat Logo

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Authorized Remans

KIRKS is the factory authorized remanufacturer and distributor for Ametek/Rotron transportation products with specialization in 18 and 26 GPM heater coolant pumps for the transit and school bus market. We make it easy for you to get all your Ametek replacement parts.

We are also the factory authorized remanufacturer of ProHeat diesel-powered coolant heaters, including the popular M50 and M80 transit applications.

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Trusted by Fleet & Transit Industry Professionals

Browse our complete inventory to find the exact part you’re looking for. We have a variety of products in stock and ready for you.

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