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2021 GMC Sierra 3500 HD

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ACDelco 12705429 Diesel Fuel Injector Line
for 2021 GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

ACDelco 12705429 Diesel Fuel Injector Line - 2021 GMC Sierra 3500 HD Image 1
ACDelco 12705429 Diesel Fuel Injector Line - 2021 GMC Sierra 3500 HD Image 2
ACDelco 12705429 Diesel Fuel Injector Line - 2021 GMC Sierra 3500 HD

ACDelco
Brand:ACDelco
Part Number: 12705429
UPC: 00193468173536
Weight: 2.96 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12705429 Diesel Fuel Injector Line for your 2021 GMC Sierra 3500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Fuel Line is a GM-recommended replacement component for one or more of the following vehicle systems: ignition, and/or engine fuel management. This original equipment line will provide the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

Specifications:

End 1 Hose Connector Type:
Flare
End 2 Hose Connector Type:
Flare
Grade Type:
Standard
Height (in):
2.95 in
Inside Diameter:
0.12 in.
Inside Diameter:
3 mm
Length:
20.1 in.
Length:
944.67 mm
Outside Diameter:
0.25 in.
Outside Diameter:
6.35 mm
Programming Required:
No
Weight (lb):
2.96 lb
Width (in):
5.95 in
Country of Origin:
US

ACDelco 12705429 Diesel Fuel Injector Line compatibility with your 2021 GMC Sierra 3500 HD...

Last Updated: 05/30/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Eng: L5P
8th VIN Digit: Y
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

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