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2008 Hummer H3

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ACDelco 8642478 Auto Trans Servo Piston
for 2008 Hummer H3

ACDelco 8642478 Auto Trans Servo Piston - 2008 Hummer H3

ACDelco
Brand:ACDelco
Part Number: 8642478
UPC: 00036666109269
Weight: 0.2 lbs
Condition:New



On Sale:

$38.58

Availability:
2 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 8642478 Auto Trans Servo Piston for your 2008 Hummer H3. Buy now and secure your purchase online!

GM Genuine Parts Automatic Transmission Servo Pistons 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:

Materials:
Cast Aluminum with Graphite/Teflon Seal
Piston Height:
.491 in.
Piston Height:
12.46 mm
Programming Required:
No
Rotor Outside Diameter:
2.890 in.
Rotor Outside Diameter:
73.4 mm
Country of Origin:
US

ACDelco 8642478 Auto Trans Servo Piston compatibility with your 2008 Hummer H3...

Last Updated: 03/12/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2010

 

2009

 

2008

 

2007

 

2010

 

2009

 

2008

 

2007

 
Hummer H3

3.7L L5 Gas DOHC
1
 
4th
 
W/RING
Mfr Code: 4L60-E
 

Hummer H3



3.7L L5 Gas DOHC

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

2009

 

2008

 

2009

 

2008

 
Hummer H3

5.3L V8 Gas OHV
1
 
4th
 
W/RING
Mfr Code: 4L60-E
 

Hummer H3



5.3L V8 Gas OHV

4th W/RING
Mfr Code: 4L60-E

1 Per Vehicle

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