Selected Filters

Applications for OSC-730

OSC Automotive Radiators 730

OSC-730

3 out of 5 stars ( 1 )

Part Number: OSC-730

Estimated Ship Date: Nov 9, 2026

$219.99

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Applications

Filters

Results Found: 57

Universal:

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Transmission:

Automatic

Application Notes:

Models with A/C or heavy-duty cooling.

Universal:

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Transmission:

Automatic

Application Notes:

Replaces OEM 4-row core radiator.

Universal:

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Transmission:

Automatic

Application Notes:

Replaces OEM 4-row core radiator.

Universal:

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1980

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Transmission:

Automatic

Application Notes:

Models with A/C or heavy-duty cooling.

Universal:

Make:

GMC

Model:

C1500

Submodel:

HIGH SIERRA

Beginning Year:

1979

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Transmission:

Automatic

Application Notes:

Models with A/C or heavy-duty cooling.

Universal:

Make:

GMC

Model:

C1500

Submodel:

HIGH SIERRA

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Transmission:

Automatic

Application Notes:

Replaces OEM 4-row core radiator.

Universal:

Make:

GMC

Model:

C1500

Submodel:

SIERRA CLASSIC

Beginning Year:

1979

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Transmission:

Automatic

Application Notes:

Models with A/C or heavy-duty cooling.

Universal:

Make:

GMC

Model:

C1500

Submodel:

SIERRA CLASSIC

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Transmission:

Automatic

Application Notes:

Replaces OEM 4-row core radiator.

Universal:

Make:

GMC

Model:

C1500

Submodel:

SIERRA GRANDE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Transmission:

Automatic

Application Notes:

Models with A/C or heavy-duty cooling.

Universal:

Make:

GMC

Model:

C1500

Submodel:

SIERRA GRANDE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Transmission:

Automatic

Application Notes:

Replaces OEM 4-row core radiator.

Universal:

Make:

GMC

Model:

C1500

Submodel:

STREET COUPE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Transmission:

Automatic

Application Notes:

Models with A/C or heavy-duty cooling.

Universal:

Make:

GMC

Model:

C1500

Submodel:

STREET COUPE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Transmission:

Automatic

Application Notes:

Replaces OEM 4-row core radiator.

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Liter:

7.4

CID:

454

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1981

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.7

CID:

350

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1981

Engine Size:

5.7L/350

Engine Family:

OLDSMOBILE V8 DIESEL

Engine Type:

Liter:

5.7

CID:

350

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1979

Ending Year:

1984

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.7

CID:

350

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1980

Ending Year:

1980

Engine Size:

5.0L/305

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.0

CID:

305

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1980

Ending Year:

1980

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.7

CID:

350

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1980

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

6.6

CID:

400

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

BASE

Beginning Year:

1980

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Liter:

7.4

CID:

454

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1979

Ending Year:

1980

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.7

CID:

350

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1980

Ending Year:

1980

Engine Size:

5.0L/305

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.0

CID:

305

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1980

Ending Year:

1980

Engine Size:

5.7L/350

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

5.7

CID:

350

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1980

Ending Year:

1980

Engine Size:

6.6L/400

Engine Family:

Chevy small block Gen I

Engine Type:

Liter:

6.6

CID:

400

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

Make:

GMC

Model:

C1500

Submodel:

HEAVY HALF

Beginning Year:

1980

Ending Year:

1980

Engine Size:

7.4L/454

Engine Family:

Chevy big block Mark IV

Engine Type:

Liter:

7.4

CID:

454

Transmission:

Automatic

Drivetrain:

RWD

Application Notes:

GAS; Automatic; 28 1/4 X 19" CORE; 4 ROW Equivalent

Engine VIN Code:

Region:

USA

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