SP Truck Parts is a family-owned supplier of heavy-duty replacement parts for semi trucks, based in Romulus, Michigan. For more than 40 years our family has helped keep commercial trucks on the road, and sptruckparts.com brings that experience online so fleets, repair shops and owner-operators can find the right part fast and order it with confidence.
What We Sell
We focus on the cooling, A/C and air systems that keep a truck running and earning. Our biggest categories:
Stainless Steel Coolant Tubes
Our stainless steel coolant tubes are the heart of our catalog, with more than 500 upper and lower tubes for Peterbilt, Kenworth, Freightliner, Western Star and more. Every coolant tube we sell is stainless steel and backed by a lifetime warranty, so you replace it once instead of again and again.
Radiators and Charge Air Coolers
Overheating costs time and money. We carry radiators and charge air coolers for the most common Class 8 trucks, plus charge air cooler tubes, fan shrouds and radiator caps to finish the job.
A/C Parts, Lines and Condensers
Our A/C parts category is our largest, with hundreds of compressors, clutches, filters and components, along with A/C lines, condensers and blower motors to keep the cab comfortable all year.
Fan Clutches, Belts and Hoses
Round out a cooling repair with fan clutches, belts and tensioners, and silicone hose and clamps.
Air Springs, DPF and Exhaust
We also stock air springs, DPF parts and exhaust components for everyday maintenance and repair.
Find the Right Part by OEM Number
Most of our listings show the original OEM part number and the numbers each part replaces. Search by part number, or use our Search by Specification tool to match a part by its measurements when the tag is gone.
Who We Serve
Our customers are fleet maintenance managers, independent repair shops, dealers and owner-operators. Whether you need one part to get a truck back on the road or regular orders for a fleet, we aim to make ordering simple and the fit right the first time.
Why Buy From SP Truck Parts
- Family-owned, with more than 40 years in the truck parts business
- Stainless steel coolant tubes with a lifetime warranty
- OEM numbers and cross-references on product listings
- Ships from Michigan
- Real people who know heavy-duty trucks
Talk to Us
Not sure which part fits your truck? Contact us with your make, model, year or OEM number and we will help you find it.