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Dorman 674-159 Exhaust Manifold

Dorman 674-159 Exhaust Manifold Image 1

Dorman 674-159 Exhaust Manifold Image 2

Dorman 674-159 Exhaust Manifold Image 3

Dorman 674-159 Exhaust Manifold


Brand:	Dorman
Part Number:	674-159
UPC:	019495017684
Weight:	24.68 lbs
Condition:	New

On Sale:

$99.18

Availability:

1 in Stock

Warehouse:

US-1

Quantity:

Product Information

Description:

Get the Dorman 674-159 Exhaust Manifold for your vehicle. Buy now and secure your purchase online!

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Features and Benefits:

Complete repair - includes all necessary gaskets and downpipe hardware
Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
Trustworthy design - built by industry leader in aftermarket manifolds

Specifications:

Color:

Natural

Gasket Or Seal Included:

Yes

Grade Type:

Regular

Heat Shield Included:

No

Material:

Cast Iron

Mounting Hardware Included:

Yes

Package Contents:

1 Manifold Gasket and 1 Flange

Package Contents:

3 Nuts

Package Contents:

3 Springs

Package Contents:

3 Washers

Package Contents:

6 Studs

Package Contents:

Exhaust Manifold

Port Shape:

Square

ATP #:

101069

General Motors #:

12551444

General Motors #:

14103191

General Motors #:

343787

Country of Origin:

CN

Select a vehicle to narrow Dorman 674-159 Exhaust Manifold fitment info!

Last Updated: 04/16/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

1975

1974

1973

1975

1974

1973

Chevrolet Bel Air

7.4L V8 Gas OHV

1

Left (Driver)

w/Air Pump
w/Police Package

Chevrolet Bel Air

7.4L V8 Gas OHV

Left (Driver) w/Air Pump
w/Police Package

1 Per Vehicle

1974

1973

1974

1973

Chevrolet Blazer

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet Blazer

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1980

1979

1978

1977

1976

1975

1980

1979

1978

1977

1976

1975

Chevrolet C10

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C10

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1973

1973

Chevrolet C10 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C10 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1980

1979

1978

1977

1976

1975

1974

1973

1980

1979

1978

1977

1976

1975

1974

1973

Chevrolet C10 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C10 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

Chevrolet C20

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet C20

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

Chevrolet C20

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C20

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

Chevrolet C20 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C20 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

Chevrolet C20 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet C20 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

Chevrolet C20 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C20 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

Chevrolet C30

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet C30

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

1984

1983

1982

1981

1980

1979

1978

1977

1976

1975

Chevrolet C30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

Chevrolet C30 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet C30 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1975

1974

1973

1976

1975

1974

1973

Chevrolet Caprice

7.4L V8 Gas OHV

1

Left (Driver)

w/Air Pump
w/Police Package

Chevrolet Caprice

7.4L V8 Gas OHV

Left (Driver) w/Air Pump
w/Police Package

1 Per Vehicle

1976

1976

Chevrolet G20

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet G20

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1974

Chevrolet G20 Van

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet G20 Van

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1990

1989

1988

1990

1989

1988

Chevrolet G30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet G30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1975

1976

1975

Chevrolet G30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet G30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1974

Chevrolet G30 Van

7.4L V8 Gas,
7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet G30 Van

7.4L V8 Gas,
7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1975

1974

1973

1976

1975

1974

1973

Chevrolet Impala

7.4L V8 Gas OHV

1

Left (Driver)

w/Air Pump
w/Police Package

Chevrolet Impala

7.4L V8 Gas OHV

Left (Driver) w/Air Pump
w/Police Package

1 Per Vehicle

1980

1980

Chevrolet K10

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K10

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1976

Chevrolet K10

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K10

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

Chevrolet K10 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K10 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

Chevrolet K10 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K10 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1978

1977

1976

Chevrolet K20

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K20

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1985

1985

Chevrolet K20 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet K20 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1986

1985

1986

1985

Chevrolet K30

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet K30

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1984

1983

1982

1981

1980

Chevrolet K30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1977

1977

Chevrolet K30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

Chevrolet K30 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K30 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1978

1977

1976

Chevrolet K5 Blazer

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet K5 Blazer

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1997

1996

1997

1996

Chevrolet P30

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

Chevrolet P30

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

1995

1994

1993

1992

1991

1990

1995

1994

1993

1992

1991

1990

Chevrolet P30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet P30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1984

1983

1982

1981

1980

1986

1985

1984

1983

1982

1981

1980

Chevrolet P30

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet P30

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1988

1987

1988

1987

Chevrolet R20

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet R20

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1988

1987

1988

1987

Chevrolet R20 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet R20 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1989

1989

Chevrolet R2500

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet R2500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1991

1990

1989

1991

1990

1989

Chevrolet R2500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet R2500 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1988

1987

1988

1987

Chevrolet R30

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

Chevrolet R30

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

1991

1990

1991

1990

Chevrolet R3500

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet R3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1989

1989

Chevrolet R3500

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

Chevrolet R3500

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

1988

1987

1988

1987

Chevrolet V20 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet V20 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1990

1990

Chevrolet V2500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

Chevrolet V2500 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1988

1987

1988

1987

Chevrolet V30

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

Chevrolet V30

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

1991

1990

1991

1990

Chevrolet V3500

7.4L V8 Gas OHV

1

Left (Driver)

Chevrolet V3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1989

1989

Chevrolet V3500

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

Chevrolet V3500

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

1978

1977

1976

1975

1978

1977

1976

1975

GMC C15

7.4L V8 Gas OHV

1

Left (Driver)

GMC C15

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1975

1978

1977

1976

1975

GMC C15 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC C15 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

GMC C15/C1500 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

GMC C15/C1500 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

GMC C15/C1500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC C15/C1500 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1980

1979

1980

1979

GMC C1500

7.4L V8 Gas OHV

1

Left (Driver)

GMC C1500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1980

1979

1980

1979

GMC C1500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC C1500 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1975

1978

1977

1976

1975

GMC C25

7.4L V8 Gas OHV

1

Left (Driver)

GMC C25

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1975

1978

1977

1976

1975

GMC C25 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC C25 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

GMC C2500

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

GMC C2500

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1984

1983

1982

1981

1980

1979

GMC C2500

7.4L V8 Gas OHV

1

Left (Driver)

GMC C2500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

GMC C2500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

GMC C2500 Suburban

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1984

1983

1982

1981

1980

1979

GMC C2500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC C2500 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1975

1978

1977

1976

1975

GMC C35

7.4L V8 Gas OHV

1

Left (Driver)

GMC C35

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

GMC C35/C3500 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

GMC C35/C3500 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

GMC C3500

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

GMC C3500

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1984

1983

1982

1981

1980

1979

GMC C3500

7.4L V8 Gas OHV

1

Left (Driver)

GMC C3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1975

1976

1975

GMC G25

7.4L V8 Gas OHV

1

Left (Driver)

GMC G25

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1976

GMC G35

7.4L V8 Gas OHV

1

Left (Driver)

GMC G35

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1974

GMC G35/G3500 Van

7.4L V8 Gas OHV

1

Left (Driver)

GMC G35/G3500 Van

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1988

1988

GMC G3500

7.4L V8 Gas OHV

1

Left (Driver)

GMC G3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1976

GMC Jimmy

7.4L V8 Gas OHV

1

Left (Driver)

GMC Jimmy

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1976

1976

GMC K15

7.4L V8 Gas OHV

1

Left (Driver)

GMC K15

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

GMC K15/K1500 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

GMC K15/K1500 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

GMC K15/K1500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC K15/K1500 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1980

1980

GMC K1500

7.4L V8 Gas OHV

1

Left (Driver)

GMC K1500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1978

1977

1976

1978

1977

1976

GMC K25

7.4L V8 Gas OHV

1

Left (Driver)

GMC K25

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1977

1976

1977

1976

GMC K25 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC K25 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1974

1973

1974

1973

GMC K35/K3500 Pickup

7.4L V8 Gas OHV

1

Left (Driver)

GMC K35/K3500 Pickup

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1986

1985

1986

1985

GMC K3500

7.4L V8 Gas OHV

1

Left (Driver)

w/California Emissions

GMC K3500

7.4L V8 Gas OHV

Left (Driver) w/California Emissions

1 Per Vehicle

1984

1983

1982

1981

1980

1979

1984

1983

1982

1981

1980

1979

GMC K3500

7.4L V8 Gas OHV

1

Left (Driver)

GMC K3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1989

1988

1987

1989

1988

1987

GMC R2500

7.4L V8 Gas OHV

1

Left (Driver)

GMC R2500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1989

1988

1987

1989

1988

1987

GMC R2500 Suburban

7.4L V8 Gas OHV

1

Left (Driver)

GMC R2500 Suburban

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1991

1990

1991

1990

GMC R3500

7.4L V8 Gas OHV

1

Left (Driver)

GMC R3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1989

1988

1987

1989

1988

1987

GMC R3500

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

GMC R3500

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

1991

1990

1991

1990

GMC V3500

7.4L V8 Gas OHV

1

Left (Driver)

GMC V3500

7.4L V8 Gas OHV

Left (Driver)
1 Per Vehicle

1989

1988

1987

1989

1988

1987

GMC V3500

7.4L V8 Gas OHV

1

Left (Driver)

8th VIN Digit: N

GMC V3500

7.4L V8 Gas OHV

Left (Driver) 8th VIN Digit: N

1 Per Vehicle

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