Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Engine Components
  4. Valve Train Components
  5. Engine Exhaust Valve
  6. ACDelco 12550909 for 1984

ACDelco 12550909 Engine Exhaust Valve
for 1984 (please select make/model)

ACDelco 12550909 Engine Exhaust Valve - 1984 Image 1
ACDelco 12550909 Engine Exhaust Valve - 1984 Image 2
ACDelco 12550909 Engine Exhaust Valve - 1984

ACDelco
Brand:ACDelco
Part Number: 12550909
UPC: 195491182448
Weight: 0.25 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12550909 Engine Exhaust Valve for your 1984. Buy now and secure your purchase online!

GM Genuine Parts Engine Exhaust Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Coated Finish:
Yes
Diameter (in):
11/32 in
Grade Type:
Performance
Length:
121.69 mm
Length:
4.79 in.
Lock Groove Quantity:
1
Locks Included:
No
Material:
Stainless Steel
Oversized:
No
Programming Required:
No
Seat Angle:
45 Degrees
Stem Diameter:
0.341 in.
Stem Diameter:
2 mm
Valve Head Diameter:
1.51 in.
Valve Head Diameter:
38.23 mm
Country of Origin:
MX

Select a vehicle to narrow ACDelco 12550909 Engine Exhaust Valve fitment info!

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet C10

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

Chevrolet C10



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C10 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXH
STD
8th VIN Digit: L
 

Chevrolet C10 Suburban



5.7L V8 Gas OHV VALVE,EXH
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet C10 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

Chevrolet C10 Suburban



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet C20

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

Chevrolet C20



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Chevrolet Camaro

5.0L V8 Gas OHV
8
 
STD
Eng: L69
8th VIN Digit: G
 

Chevrolet Camaro



5.0L V8 Gas OHV STD
Eng: L69
8th VIN Digit: G

8 Per Vehicle

1984

 

1984

 
Chevrolet Camaro

5.0L V8 Gas OHV
8
 
VALVE,EXH
STD
Eng: L69
8th VIN Digit: G
 

Chevrolet Camaro



5.0L V8 Gas OHV VALVE,EXH
STD
Eng: L69
8th VIN Digit: G

8 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
Chevrolet Caprice

5.0L V8 Gas OHV
8
 
VALVE,EXH
STD
SEO(LM1)
 

Chevrolet Caprice



5.0L V8 Gas OHV VALVE,EXH
STD
SEO(LM1)

8 Per Vehicle

1985

 

1984

 

1983

 

1985

 

1984

 

1983

 
Chevrolet Caprice

5.7L V8 Diesel OHV
8
 
VALVE,EXH
STD
SEO(LM1)
 

Chevrolet Caprice



5.7L V8 Diesel OHV VALVE,EXH
STD
SEO(LM1)

8 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Chevrolet Caprice

3.8L V6 Gas OHV
8
 
VALVE,EXH
STD
SEO(LM1)
 

Chevrolet Caprice



3.8L V6 Gas OHV VALVE,EXH
STD
SEO(LM1)

8 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Chevrolet Corvette

5.7L V8 Gas OHV
8
 
VALVE,EXH
STD
 

Chevrolet Corvette



5.7L V8 Gas OHV VALVE,EXH
STD

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet G10

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

Chevrolet G10



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet G10

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

Chevrolet G10



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet G20

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

Chevrolet G20



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet G20

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

Chevrolet G20



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet G30

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

Chevrolet G30



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1985

 

1984

 

1983

 

1985

 

1984

 

1983

 
Chevrolet Impala

5.0L V8 Gas OHV,
5.7L V8 Diesel OHV,
5.7L V8 Gas OHV
8
 
VALVE,EXH
STD
SEO(LM1)
 

Chevrolet Impala



5.0L V8 Gas OHV,
5.7L V8 Diesel OHV,
5.7L V8 Gas OHV VALVE,EXH
STD
SEO(LM1)

8 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Chevrolet Impala

3.8L V6 Gas OHV
8
 
VALVE,EXH
STD
SEO(LM1)
 

Chevrolet Impala



3.8L V6 Gas OHV VALVE,EXH
STD
SEO(LM1)

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Chevrolet K10

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

Chevrolet K10



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet K10 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXH
STD
8th VIN Digit: L
 

Chevrolet K10 Suburban



5.7L V8 Gas OHV VALVE,EXH
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet K10 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

Chevrolet K10 Suburban



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet K20

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

Chevrolet K20



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1988

 

1987

 

1986

 

1985

 

1984

 
Chevrolet Monte Carlo

5.0L V8 Gas OHV
8
 
VALVE,
STD
Eng: L69
8th VIN Digit: G
 

Chevrolet Monte Carlo



5.0L V8 Gas OHV VALVE,
STD
Eng: L69
8th VIN Digit: G

8 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1988

 

1987

 

1986

 

1985

 

1984

 
Chevrolet Monte Carlo

5.0L V8 Gas OHV
8
 
VALVE,EXH
STD
Eng: L69
8th VIN Digit: G
 

Chevrolet Monte Carlo



5.0L V8 Gas OHV VALVE,EXH
STD
Eng: L69
8th VIN Digit: G

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC C1500

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

GMC C1500



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC C1500 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXH
STD
8th VIN Digit: L
 

GMC C1500 Suburban



5.7L V8 Gas OHV VALVE,EXH
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC C1500 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

GMC C1500 Suburban



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC C2500

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

GMC C2500



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC G1500

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

GMC G1500



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC G1500

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

GMC G1500



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC G2500

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

GMC G2500



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC G2500

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

GMC G2500



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC G3500

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

GMC G3500



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
GMC K1500

4.1L L6 Gas OHV
6
 
VALVE,EXHAUST
STD
8th VIN Digit: D
 

GMC K1500



4.1L L6 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: D

6 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K1500 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXH
STD
8th VIN Digit: L
 

GMC K1500 Suburban



5.7L V8 Gas OHV VALVE,EXH
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K1500 Suburban

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

GMC K1500 Suburban



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K2500

5.7L V8 Gas OHV
8
 
VALVE,EXHAUST
STD
8th VIN Digit: L
 

GMC K2500



5.7L V8 Gas OHV VALVE,EXHAUST
STD
8th VIN Digit: L

8 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Pontiac Firebird

5.0L V8 Gas OHV
8
 
STD
Eng: L69
8th VIN Digit: G
 

Pontiac Firebird



5.0L V8 Gas OHV STD
Eng: L69
8th VIN Digit: G

8 Per Vehicle

1984

 

1984

 
Pontiac Firebird

5.0L V8 Gas OHV
8
 
VALVE,EXH
STD
Eng: L69
8th VIN Digit: G
 

Pontiac Firebird



5.0L V8 Gas OHV VALVE,EXH
STD
Eng: L69
8th VIN Digit: G

8 Per Vehicle

Didn't find a match for your vehicle?

   See Other Choices