Spectra Premium 4401-3812 Intercooler

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Peterbilt N4404001
• Kenworth N4404001
• Active Radiator Supply Company PET17711
• Active Radiator Supply Company PET17711N
• Active Radiator Supply Company PET17711R
• Northern Factory Sales 222236
• Performance Radiator 222236
• Peterbilt N8787001
• Peterbilt R2922002
• Kenworth N8787001
• Kenworth R2922002
• Detroit Radiator Corporation PB20G
• Detroit Radiator Corporation PB20GMAX
• Keystone Auto Industries HDH010547BP
• Keystone Auto Industries HDH010547
• Autokool 5171
• Autokool 5171N
• Radpro LLC CAC318
• Cancore Industries CAC318
• CG&J Inc BTC1085B
• Northern Radiator 222236
• Thermal Solutions Manufacturing 441312
• Reach Cooling 611070
• Reach Cooling REA611070
• NAPA 44013812
• Kenworth W6928001

• Our charge air coolers effectively cools the air after it has passed through the turbocharger on its way to the engine. Giving the air returned to the engine, a lower temperature for the optimum power in the combustion chambers.

• Other Names: Intercooler, Turbocharger Intercooler