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2021 Chevrolet Silverado 3500 HD

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ACDelco 12646387 Engine Timing Chain
for 2021 Chevrolet Silverado 3500 HD

ACDelco

 
Brand:ACDelco
Part Number: 12646387
UPC: 00193468057249
Weight: 0.56 lbs
Condition:New



On Sale:

$78.72

Availability:
247 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 12646387 Engine Timing Chain for your 2021 Chevrolet Silverado 3500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Engine Timing Chains synchronize the rotation of the crankshaft and camshaft(s) in an internal combustion engine. They help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes, and are GM-recommended replacements for your vehicle's original components. These original equipment timing chains have been manufactured to fit your GM vehicle, providing 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
  • Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes

Specifications:

Chain Length:
11.36 in.
Chain Length:
288.79 mm
Chain Material:
Steel
Chain Pitch:
0.37 in.
Chain Pitch:
9.52 mm
Chain Type:
Roller
Chain Width:
0.46 in.
Chain Width:
11.76 mm
Height (in):
0.6 in
Length (in):
9 in
Link Quantity:
60
Programming Required:
No
Roller Quantity:
1
Row Quantity:
1
Timing Mark Quantity:
1
Timing Marks:
No
Weight (lb):
0.56 lb
Width (in):
5.6 in
Country of Origin:
US

ACDelco 12646387 Engine Timing Chain compatibility with your 2021 Chevrolet Silverado 3500 HD...

Last Updated: 02/14/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2024

 

2023

 

2022

 

2021

 

2024

 

2023

 

2022

 

2021

 
Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV
1
 
Eng: L8T
8th VIN Digit: 7
 

Chevrolet Silverado 3500 HD



6.6L V8 Flex OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

2024

 

2023

 

2022

 

2021

 

2020

 

2024

 

2023

 

2022

 

2021

 

2020

 
Chevrolet Silverado 3500 HD

6.6L V8 Gas OHV
1
 
Eng: L8T
8th VIN Digit: 7
 

Chevrolet Silverado 3500 HD



6.6L V8 Gas OHV Eng: L8T
8th VIN Digit: 7

1 Per Vehicle

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