Air Conditioning
Complete Engines
Complete Transmissions
DifferentialDifferential Shop All 
Transfer Case
TransmissionTransmission Shop All 
AccessoriesAccessories Shop All 
Air and Fuel DeliveryAir and Fuel Delivery Shop All Air Conditioning
Belts and CoolingBelts and Cooling Shop All 
BodyBody Shop All 
BrakeBrake Shop All Complete EnginesComplete TransmissionsDifferentialDifferential Shop All 
Electric Vehicle Parts
Electrical, Charging and Starting
Electrical, Lighting and BodyElectrical, Lighting and Body Shop All 
Emission ControlEmission Control Shop All 
Engine
Equipment, Tools, and SuppliesEquipment, Tools, and Supplies Shop All 
Exhaust
Hardware and Service Supplies
Ignition
Oil, Fluids and Chemicals
Steering
Suspension
Tire and WheelTransfer CaseTransmissionTransmission Shop All 
Wiper and Washer
Transtar’s product portfolio reflects our commitment to our customers. Our team provides you with the best, most reliable products at the best available value – all sourced from the most trusted manufacturers in the industry.
Torque Converter Nut; 3/8", 24T, Fine, C4 (Self Locking)