Navistar 8600 and 9000 Series 2008-2009 with Cummins Engine
The Active Radiator NAV16421NV is a heavy-duty crossflow charge air cooler designed for Navistar 8600 and 9000 Series trucks (2008–2009) with Cummins engines. Features an aluminum core with no filler neck or oil cooler—ready for direct replacement.
$743.08
Specifications
Equip your 2008–2009 Navistar 8600 or 9000 Series with Cummins-powered engines with the Active Radiator NAV16421NV charge air cooler. Engineered to a robust crossflow design, this unit includes a high-efficiency aluminum core measuring 39.75″ (H) × 11.75″ (W) × 4.125″ (D). With no filler neck or built-in oil cooler, it’s a strong, direct-swap solution—meeting OEM standards for fit, form, and function. Built for durability in heavy-duty applications and stocked now at Wofford Truck Parts.
Weight
50
Compatibility
Navistar 8600 Series (2008–2009)
Navistar 9000 Series (2008–2009)
Navistar 9000 Series (2008–2009)
Alternative Part Numbers
NAV16421
NAV16421N
NAV16421R
615CA137C
1137C
BTC1137C
BT1137C
CAC1137C
CAC137C
CAC342
WSR1137C
222270
SCSI222270
CA2270
HDH010517
IHDAC6K
DURIHDAC6K
DHTIH6K
DHT6K
37416K
NV7G
NV7GMAX
RHT087
SPI44013511
44013511
NAV16421N
NAV16421R
615CA137C
1137C
BTC1137C
BT1137C
CAC1137C
CAC137C
CAC342
WSR1137C
222270
SCSI222270
CA2270
HDH010517
IHDAC6K
DURIHDAC6K
DHTIH6K
DHT6K
37416K
NV7G
NV7GMAX
RHT087
SPI44013511
44013511
