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2018 GMC Sierra 3500 HD

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ACDelco 12678318 Engine Oil Cooler
for 2018 GMC Sierra 3500 HD 6.6L V8 Diesel OHV Turbo

ACDelco

 
Brand:ACDelco
Part Number: 12678318
UPC: 00808709580515
Weight: 9.85 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12678318 Engine Oil Cooler for your 2018 GMC Sierra 3500 HD. Buy now and secure your purchase online!

GM Genuine Parts Engine Oil Coolers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These coolers are heat exchangers. They transfer heat to and from your vehicle's engine oil to the engine coolant or ambient air. This helps keep the engine oil temperature within the designed operating range, which helps optimize engine efficiency and longevity. 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
  • Helps maintain proper engine oil operating temperatures
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Color:
Aluminum
Core Material:
Aluminum
Height (in):
11.62 in
Inlet Diameter:
0.709 in.
Inlet Diameter:
18 mm
Length:
201.8 mm
Length:
7.94 in.
Mounting Hardware Included:
No
Outlet Diameter:
0.709 in.
Outlet Diameter:
18 mm
Programming Required:
No
Thickness:
211.5 mm
Thickness:
8.33 in.
Weight (lb):
9.85 lb
Width:
226.3 mm
Width:
8.91 in.

Features and Benefits:

  • – Keep cooler line clamps tight to prevent leaks
  • – Keep cooler secure to prevent contact wear damage
  • – Keep oil and filter changed at required intervals

Specifications:

Country of Origin:
US

ACDelco 12678318 Engine Oil Cooler compatibility with your 2018 GMC Sierra 3500 HD...

Last Updated: 05/28/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

2019

 

2018

 

2017

 

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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