Navigation Home Page
Automotive Definitions
Automotive Repair Tips
Contact Us
Privacy Policy
Return Policy

(888) 363-3225

GM Truck Emission Menu

   

Oddball Auto Parts - Manifold Tube, Manifold Rail and Emission Control Tubes

Chevrolet and GM Heavy Duty Truck Page
GM Truck - Chevrolet  and  GMC  Medium Duty 
Series C60, C65, C70
Year Eng Code   Notes Fuel

Left 
Part #

Left 
O.E. #

Right Part #

Right
O.E. #

Valve
Part #

Valve
O.E. #

1990

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1990

427 cid, 7.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1989

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1989

427 cid, 7.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1988

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1988

427 cid, 7.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1987

366 cid, 6.0 L

All

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1987

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1987

427 cid, 7.0 L

All

V8

5/8" Tubes - (m/u)

 

15-426

15520412

15-426

15520412

N/A

N/A

1987

427 cid, 7.0 L

All

V8

5/16" Tubes - (m/u)

 

15-420

2032127

15-420

2032127

45-011

22097053

1987

454 cid, 7.4 L

W

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1987

454 cid, 7.4 L

N

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1986

366 cid, 6.0 L

All

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1986

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1986

427 cid, 7.0 L

All

V8

5/8" Tubes - (m/u)

 

15-426

15520412

15-426

15520412

N/A

N/A

1986

427 cid, 7.0 L

All

V8

5/16" Tubes - (m/u)

 

15-420

2032127

15-420

2032127

45-011

22097053

1986

454 cid, 7.4 L

W

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1985

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1985

366 cid, 6.0 L

All

V8

5/8" Tubes

NLF

15-426

15520412

15-426

15520412

N/A

N/A

1985

427 cid, 7.0 L

All

V8

5/8" Tubes - (m/u)

NLF

15-426

15520412

15-426

15520412

N/A

N/A

1985

427 cid, 7.0 L

All

V8

5/16" Tubes - (m/u)

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1985

454 cid, 7.4 L

W

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1984

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1984

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1984

454 cid, 7.4 L

W

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1983

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1983

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1983

454 cid, 7.4 L

W

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1982

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1982

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1982

454 cid, 7.4 L

W

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1981

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1981

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1981

454 cid, 7.4 L

W

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1980

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1980

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1980

454 cid, 7.4 L

W

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1980

454 cid, 7.4 L

S

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1979

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1979

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1979

454 cid, 7.4 L

S

V8

5/16" Tubes

4bbl

15-420

2032127

15-420

2032127

45-011

22097053

1978

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1978

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1977

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1977

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1976

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1976

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1975

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1975

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1974

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1974

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1973

366 cid, 6.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

1973

427 cid, 7.0 L

All

V8

5/16" Tubes

NLF

15-420

2032127

15-420

2032127

45-011

22097053

    

GM Truck - Chevrolet  and  GMC  Medium Duty 
Truck - C 50 - Tilt Cab
Year Eng Code Notes Fuel Left 
Part # 
Left
 O.E. #
Right Part # Right
O.E. #
Valve
Part #
Valve
O.E. #

1972

350 cid, 5.7 L

All

V8

  

NLF

15-424

333832

15-424

333832

45-011

22097053

1971

350 cid, 5.7 L

?

V8

  

4bbl

15-424

333832

15-424

333832

45-011

22097053

    

GM Truck - Chevrolet  and  GMC  Medium Duty 
School Bus
Year Eng Code Notes Fuel Left Part #  Left
 O.E. #
Right
Part #
Right
O.E. #
Valve Part # Valve
O.E. #

1990

366 cid, 6.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1990

427 cid, 7.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1989

366 cid, 6.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1989

427 cid, 7.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1988

366 cid, 6.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1988

427 cid, 7.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1987

366 cid, 6.0 L

All

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1987

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1987

427 cid, 7.0 L

 

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1987

427 cid, 7.0 L

 

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1986

366 cid, 6.0 L

All

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1986

366 cid, 6.0 L

All

V8

5/8" Tubes

 

15-426

15520412

15-426

15520412

N/A

N/A

1986

427 cid, 7.0 L

 

V8

5/16" Tubes

 

15-420

2032127

15-420

2032127

45-011

22097053

1986

427 cid, 7.0 L

 

V8

5/8" Tubes

 

15-426

15520412