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2002 GMC Sierra 2500 HD

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  2. Auto Parts
  3. Transfer Case
  4. Gaskets and Sealing Systems
  5. Transfer Case Oil Pump Screen O-Ring
  6. ACDelco 12478088 for 2002 GMC Sierra 2500 HD

ACDelco 12478088 Transfer Case Oil Pump Screen O-Ring
for 2002 GMC Sierra 2500 HD

ACDelco

 
Brand:ACDelco
Part Number: 12478088
UPC: 195491192362
Weight: 0.01 lbs
Condition:New



On Sale:

$8.57

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

Product Information

Description:

Get the ACDelco 12478088 Transfer Case Oil Pump Screen O-Ring for your 2002 GMC Sierra 2500 HD. Buy now and secure your purchase online!

GM Genuine Parts Multi Purpose O-Rings 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:

Inside Diameter:
0.37 in.
Inside Diameter:
9.37 mm
Material:
Rubber
Outside Diameter:
0.5 in.
Outside Diameter:
12.8 mm
Programming Required:
No
Seal Type:
O-Ring
Shape:
Round
Thickness:
0.08 in.
Thickness:
1.95 mm
Country of Origin:
MX

ACDelco 12478088 Transfer Case Oil Pump Screen O-Ring compatibility with your 2002 GMC Sierra 2500 HD...

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD

1 Per Vehicle

2003

 

2002

 

2003

 

2002

 
GMC Sierra 2500 HD

6.0L V8 CNG OHV
1
 
O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD

1 Per Vehicle

2003

 

2002

 

2001

 

2003

 

2002

 

2001

 
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV O-RING
2 SPEED MANUAL SHIFT TRANSFER CASE(NP2)
Mfr Code: S6-650/ML6
4WD

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 1000/M74
4WD

1 Per Vehicle

2002

 

2002

 
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
1
 
O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV O-RING
ELECTRIC SHIFT 2 SPEED TRANSFER CASE(NP1)
Mfr Code: 4L80-E
4WD

1 Per Vehicle

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