KENWORTH CHARGE AIR COOLER: 1988-2007 T600, 1989-2000 T800, 1991-2005 W900
Aftermarket Kenworth charge air cooler replaces OEM K09364B & more. Built to OEM standards for long lasting performance and backed by a 2-year warranty. For same radiator with bar & plate see 44KW12B-BP.
KENWORTH CHARGE AIR COOLER: 1988-2007 T600, 1989-2000 T800, 1991-2005 W900
Get top-tier cooling performance for your Kenworth or Freightliner with the American Radiator Charge Air Cooler engineered to fit T600, T800, and W900L models. Designed for durability and high-boost applications, this cooler features a bar & plate aluminum core, enabling superior heat rejection even under demanding engine loads. Lower intake air temperature means denser air charge, better combustion, more power, and improved fuel efficiency.
This charge air cooler with frame includes reinforced mounting points and a rigid frame structure that resists vibration and supports precise alignment to factory brackets. Built to match OEM specifications, this cooler is a direct-fit replacement with no modifications required, making installation quick and dependable.
Optimized airflow passages, robust core design, and premium materials ensure this cooler maintains stable thermal control even in prolonged duty cycles. It protects critical systems — turbochargers, intercooler piping, and intake manifolds — from excessive heat stress that can lead to failure.
Whether you’re running regional hauls or heavy-duty routes, the American Radiator T600 / T800 / W900L charge air cooler with frame delivers consistent cooling, extended component life, and reduced downtime. Rugged, reliable, and engineered for performance, it’s a smart upgrade for fleets and owner-operators alike.
Please confirm your OEM or Aftermarket number matches before ordering.
44KW12B
44KW12B-BP
44KW12BBP
K093-64
F3110351
D46001122
4861900002
4861900003
4861905002
4861905003
4861900005
E311035
084Q6718700
85103371
10117V9734
IE3470
IE3385
K09330
K09364
K09364B
K09364C
K09364D
KO9330
KO9364
KO9364B
KO9364C
KO9364D
44012502
SPI44012502
44012507
SPI44012507
297T6718700
CA2066
PC2946
REA611016
RHT005
KEDAC12B
DURKEDAC12B
DHTKE12B
DHT12B
374112B
KW12B
SRMKW12B
44KW12B
17V9734
HDH010258
FLX010304
K09394
F311035
F3110351EXCH
KEN16506
KEN16506N
KEN16506ED
441103
222066
Shipping & Returns
Why Buy From American Radiator?
Trust American Radiator, your reliable source for quality cooling solutions since 2001. With roots in the industry dating back to the 1970s, our team brings decades of experience delivering high-performance radiators, charge air coolers, and DPF systems at competitive prices.
We work directly with trusted domestic and international manufacturers that supply OEM-grade components, ensuring every product meets or exceeds original equipment standards. Whether you need a heavy-duty truck radiator or a replacement for your charge air cooler, we’re committed to providing durable, cost-effective solutions that perform.
Have questions? Contact our experienced inside sales team at 877-203-4572 for expert guidance and fast, friendly support.
| Part Number | SKU | 44KW12B |
|---|---|
| Make | KENWORTH |
| Core Height | 28-1/4" |
| Core Width | 27-11/16" |
| Depth | 2-1/4" |
| Inlet | 4" |
| Outlet | 4" |
| Warranty | 2-YEAR UNLIMITED MILEAGE WARRANTY COVERING MANUFACTURER DEFECTS. |
| OEM | Aftermarket Numbers | K093-64 44KW12B 44KW12B-BP 44KW12BBP F3110351, D46001122, 4861900002, 4861900003, 4861905002, 4861905003, 1E3385, 1E3470, K09330, K09364, K09364B, K09364D, 44012502, SPI44012502, 44012507, KO9330, KO9364, KO9364B, KO9364D, 4861900005, E311035, 084Q6718700, 85103371, 10117V9734, IE3470, IE3385, K09364C, KO9364C, 297T6718700, SPI44012507, CA2066, PC2946, REA611016, RHT005, KEDAC12B, DURKEDAC12B, DHTKE12B, DHT12B, 374112B, KW12B, SRMKW12B, 44KW12B, 17V9734, HDH010258, FLX010304, 4861905005, K09394, F311035, F3110351EXCH, KEN16506, KEN16506N, KEN16506ED, 441103 222066 |
| Notes | VERIFY OEM NUMBER TO GUARANTEE FIT |




