Heavy Duty Manufacturing, Inc. (HVYDT) Parts

Heavy Duty Manufacturing, Inc. Parts at FinditParts.com

Heavy Duty Manufacturing, Inc. has spent decades supplying hardworking exhaust components for the heavy-duty truck market. Based in Norcross, Georgia, this company specializes in parts that keep big rigs breathing right—everything from aluminized elbows and stainless connectors to custom stack pipes, clamps, and mufflers. With a strong focus on quality materials and precision fabrication, they produce components that meet the needs of commercial fleets, repair shops, and independent operators alike. Their in-house capabilities—like CNC bending, MIG welding, and swaging—allow them to build both standard and hard-to-find parts for the industry’s most trusted truck brands.

When it’s time to replace or upgrade your exhaust hardware, FinditParts has you covered with a full lineup of Heavy Duty Manufacturing products. You’ll find elbows, torque tubes, clamps, and related hardware ready to ship, with easy filtering by part number or category. Each listing includes specs like diameter, angle, finish, and cross-reference details, helping you get the right match without the back and forth. Orders can be placed anytime—day or night—and backed by fast delivery and customer service available at (888) 312-8812.

What types of trucks use Heavy Duty Manufacturing, Inc. components?
Their parts are built for Class 6–8 trucks, including models from Freightliner, Peterbilt, Kenworth, Volvo, Mack, and others. Whether you’re maintaining a long-haul tractor or vocational fleet, their elbows, stacks, and clamps are built to handle the job.

Are the exhaust parts aluminized or stainless?
Both. The company offers parts in aluminized steel for cost-effective corrosion protection and stainless steel for higher resistance to heat and road chemicals. Customers can choose the right finish based on the environment and maintenance cycles.

Can I get exact-fit replacement parts or only generic options?
You can find both. Heavy Duty Manufacturing, Inc. produces direct replacements for many OEM part numbers, and their products are designed to meet or exceed factory specs. FinditParts also offers cross-reference tools so you can verify compatibility before ordering.