OSC Automotive Heavy-Duty Radiators

5.0 out of 5 stars 1 Customer Reviews

For heavy-duty vehicles that are under extreme conditions or high mileage, you need to go beyond the OE specifications to have a product that will perform and go th

For heavy-duty vehicles that are under extreme conditions or high mileage, you need to go beyond the OE specifications to have a product that will perform and go the distance. With a goal to always meet or beat OE quality standards, OSC Automotive Heavy-Duty radiators are designed and engineered with consistent attention to Quality Control, as well as extensive research and development.

OSC also understands that it is very important that each part goes in as easily as the existing one comes out. So, their HD radiators provide a drop-in fit that looks and functions like the original unit. Choose the replacement HD radiator made for your commercial truck.

Key features and benefits:

* Many models have a welded double header design--reduces flexing
* All "tabbed-over" models have a second crimp strip
* Most applications come with mounting hardware
* Superior stainless steel coolers replace OE aluminum
* More than 50 models available with frames
* Over 450 part numbers covering Class 8 trucks and forklifts

Showing In Stock Items. Show All 122 Items.

Results 1 - 25 of 117

OSC Automotive Heavy-Duty Radiators HD9195

Radiator, OSC Automotive Products HD9195 Heavy-Duty Radiator

Part Number: OSC-HD9195

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9146

Radiator, OSC Automotive Products HD9146 Heavy-Duty Radiator

Part Number: OSC-HD9146

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9119

Radiator, OSC Automotive Products HD9119 Heavy-Duty Radiator

Part Number: OSC-HD9119

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD1077

Radiators, Heavy-Duty OEM Style, Aluminum/Plastic, Natural, 2 1/2 in. Inlet/Outlet, Each

Part Number: OSC-HD1077

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

OSC Automotive Heavy-Duty Radiators HD9149

Radiator, OSC Automotive Products HD9149 Heavy-Duty Radiator

Part Number: OSC-HD9149

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD1174

RADIATOR

Part Number: OSC-HD1174

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD1181

Radiator, OSC Automotive Products HD1181 Heavy-Duty Radiator

Part Number: OSC-HD1181

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 1996-1997 L9000, 1997-1998 L9501, 1996-1998 L9513 - HD1279

Radiator, OSC Automotive Products HD1279 Heavy-Duty Radiator

Part Number: OSC-HD1279

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9122

RADIATOR

Part Number: OSC-HD9122

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 2003-2007 CORONADO - HD1043

Radiator, OSC Automotive Products HD1043 Heavy-Duty Radiator

Part Number: OSC-HD1043

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 1998-2011 MT45, 1999-2011 MT55 - HD1121

Radiator, OSC Automotive Products HD1121 Heavy-Duty Radiator

Part Number: OSC-HD1121

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD1168

Radiator, OSC Automotive Products HD1168 Heavy-Duty Radiator

Part Number: OSC-HD1168

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 2003-2007 ACTERRA, 2003 FL106 - HD1170

Radiator, OSC Automotive Products HD1170 Heavy-Duty Radiator

Part Number: OSC-HD1170

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9206

Radiator, OSC Automotive Products HD9206 Heavy-Duty Radiator

Part Number: OSC-HD9206

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 2008-2010 7400, 7500, 9400I SBA - HD1310

Radiator, OSC Automotive Products HD1310 Heavy-Duty Radiator

Part Number: OSC-HD1310

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 1998-2000 B7 - HD9152

Radiator, OSC Automotive Products HD9152 Heavy-Duty Radiator

Part Number: OSC-HD9152

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 1998-2011 MT45, 1999-2011 MT55 - HD1119

Radiator, OSC Automotive Products HD1119 Heavy-Duty Radiator

Part Number: OSC-HD1119

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9121

Radiator, OSC Automotive Products HD9121 Heavy-Duty Radiator

Part Number: OSC-HD9121

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9257

Radiator, OSC Automotive Products HD9257 Heavy-Duty Radiator

Part Number: OSC-HD9257

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD1040

Radiator, OSC Automotive Products HD1040 Heavy-Duty Radiator

Part Number: OSC-HD1040

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 2003-2007 ACTERRA 5500 - HD9181

Radiator, OSC Automotive Products HD9181 Heavy-Duty Radiator

Part Number: OSC-HD9181

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 1994-1997 LTA9000, LTL9000, LTS9000 - HD1308

Radiator, OSC Automotive Products HD1308 Heavy-Duty Radiator

Part Number: OSC-HD1308

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9272

Radiator, OSC Automotive Products HD9272 Heavy-Duty Radiator

Part Number: OSC-HD9272

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators for 2010 4900EX, 4900FA - HD1312

Heavy Duty Radiator 2010 WESTERN STAR - 4900FA, EX

Part Number: OSC-HD1312

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

OSC Automotive Heavy-Duty Radiators HD9154

Radiator, OSC Automotive Products HD9154 Heavy-Duty Radiator

Part Number: OSC-HD9154

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

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