HD Radiators

Bus & Truck Radiators (415)

Industrial Radiators (20)

Our Heavy Duty radiators are ready to install and are available for the most popular heavy truck models on the road. Our bolt-on, soldered and PTA radiators offer superior thermal and durability performance, and are designed to fit right the first time. Truck Tough® provides coverage on nearly 200 models.

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International Navistar Radiator - Solder On Tank 0437344S

SKU	0437344S
OE Core Size	46 3/8 x 28 x 2 1/4
Connections	Inlet 2 1/2 & Outlet 2 1/2
Picture Notes	Picture shown is a bolt-on tank version of this model.
Notes	Use 0437121S if Core Height needed is 41, 0437122S if 35 5/8
	Use 0437304S if Core Width needed is 30 1/4

$1,426.30 $1,564.50

International Navistar Radiator - Solder On Tank 0437401S

SKU	0437401S
OE Core Size	30 1/2 x 12 1/4 x 2 1/4
Connections	Inlet 2 1/2 & Outlet 2 1/4
EOC & O/C Notes	18" oil cooler on grille side

$863.38 $1,084.30

International Navistar Radiator - Solder On Tank 0437403S

SKU	0437403S
OE Core Size	33 1/2 x 26 11/16 x 2 3/16
Connections	Inlet 2 1/2 & Outlet 2 1/2

$1,062.06 $1,253.78

Isuzu Radiator - Plastic Tank 0437363P

SKU	0437363P
OE Core Size	23 1/4 x 21 5/8 x 1 1/2
Connections	Inlet 1 5/8 & Outlet 1 5/8
EOC & O/C Notes	14 3/8 oil cooler on grill side

$566.68 $670.40

Isuzu Radiator - Plastic Tank 0437406P

SKU	0437406P
OE Core Size	23 1/4 X 21 3/4 X 1 7/8
Connections	Inlet 1 1/2 & Outlet 1 1/2
EOC & O/C Notes	12" oil cooler on grille side
Notes	Same as 0437405P except with outlet connection on opposite side

$665.67 $879.74

Isuzu Radiator - Plastic Tank 0437413P

SKU	0437413P
OE Core Size	24 3/8 x 23 1/2 x 1 1/2
Connections	Inlet 1 1/2 & Outlet 1 1/2
EOC & O/C Notes	14 3/8" oil cooler on grille side

$604.23 $728.00