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ACDelco 12678311 Fuel Injection Throttle Body

ACDelco 12678311 Fuel Injection Throttle Body Image 1
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ACDelco 12678311 Fuel Injection Throttle Body

ACDelco
Brand:ACDelco
Part Number: 12678311
UPC: 00808709541134
Weight: 6.44 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12678311 Fuel Injection Throttle Body for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Fuel Injection Throttle Bodies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These throttle bodies are located on the intake manifold, and contain the throttle plate(s) that control the air entering the engine. The throttle body also houses the fuel injector(s) on Throttle Body Injection (TBI) or Central Fuel Injection (CFI) systems. 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:

  • Allows for a quick throttle response
  • Assists in cold engine starts
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Helps provide air flow for proper fuel/air mixture
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle

Specifications:

Bore Diameter:
3.15 in.
Bore Diameter:
80 mm
Fuel Injectors Included:
No
Gasket Or Seal Included:
No
Height (in):
5.25 in
Inlet Diameter:
3.74 in.
Inlet Diameter:
95 mm
Inlet Type:
Round
Length (in):
10.5 in
Mounting Hardware Included:
No
Outlet Diameter:
3.46 in.
Outlet Diameter:
88 mm
Outlet Quantity:
1
Programming Required:
Yes
Throttle Body Finish:
Natural
Throttle Body Material:
Aluminum
Throttle Body Spacer Included:
No
Throttle Body Type:
Electrical
Throttle Position Sensor Included:
Yes
Weight (lb):
6.44 lb
Width (in):
6.5 in
Country of Origin:
JP

Select a vehicle to narrow ACDelco 12678311 Fuel Injection Throttle Body fitment info!

Last Updated: 05/23/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes
Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LML
8th VIN Digit: 8
 

Chevrolet Silverado 2500 HD



6.6L V8 Diesel OHV Turbo Eng: LML
8th VIN Digit: 8

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Silverado 2500 HD



6.6L V8 Diesel OHV Turbo Eng: LGH
8th VIN Digit: L

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LML
8th VIN Digit: 8
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo Eng: LML
8th VIN Digit: 8

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LML
8th VIN Digit: 8
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo Eng: LML
8th VIN Digit: 8

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LGH
8th VIN Digit: L
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LML
8th VIN Digit: 8
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo Eng: LML
8th VIN Digit: 8

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: LGH
8th VIN Digit: L
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo Eng: LGH
8th VIN Digit: L

1 Per Vehicle