Aftermarket vs. OEM Heavy-Duty Truck Parts

Aftermarket vs. OEM: What to Consider

• Quality: Aftermarket parts can look similar to OEM and genuine parts — uncannily so — but that doesn’t mean they’ll perform in the same way. OEM parts are built to perform a specific function for a make and model. The key difference is that OEM manufacturers understand the applications behind Class 8 truck parts and Class 9 truck parts, and aren’t building components so they fit as many different makes as possible; they’re testing, designing, and engineering for the best performance possible.
• Value: Value doesn’t boil down to cost alone — performance plays a large role. If you purchase cheap aftermarket truck parts but have to replace those same parts several times throughout the truck’s life, you’re not saving money. Trucks are large investments, so it doesn’t make sense to skimp where quality parts are concerned.
• Parts Sourcing: Aftermarket parts are readily available, especially online. This, however, doesn’t mean it’s a good idea for fleets to become their own parts sources. The truth is, when you buy heavy-duty truck parts online, you can’t be sure of what you’re getting. Instead, source parts from a provider you can trust and who knows your truck or fleet.