Fast Shipping
Free Shipping on orders over $99.
We ship from multiple warehouses across the country, so you get your part as soon as possible.
We ship from multiple warehouses across the country, so you get your part as soon as possible.
Industry Leading Warranty
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs.
Easy Returns
Return for any reason within 60 days for a full refund.
guaranteed exact fit
We've reviewed over 1,000,000 fitments to guarantee exact fit.
Peterbilt 388 Top Sellers
peterbilt 388 Parts
- A/C Accumulator/Drier
- A/C Compressor
- A/C Evaporator
- A/C Refrigerant Pressure Sensor
- A/C System O-Ring and Gasket Kit
- A/C System Valve Core and Cap Kit
- Brake Pad Set
- Cabin Air Filter
- Engine Coolant Level Sensor
- Engine Coolant Reservoir
- Exhaust Brake Actuator
- Exhaust Gas Temperature EGT Sensor
- Heater Core
- HVAC Blower Motor Resistor
- HVAC Blower Motor Wheel
- HVAC Heater Control Valve
- HVAC Pressure Switch
- HVAC Relay
- Intercooler
- Manifold Air Pressure Sensor
- Nitrogen Oxide NOx Sensor
- Power Steering Gear Box
- Serpentine Belt
- Shock Absorber
- Shock and Strut Set
- Turbocharger
- Turbocharger Actuator
- Turbocharger Mounting Kit
- Turbocharger Speed Sensor
- Washer Fluid Reservoir