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ACDelco 12578073 Engine Harmonic Balancer Washer

ACDelco 12578073 Engine Harmonic Balancer Washer Image 1
ACDelco 12578073 Engine Harmonic Balancer Washer Image 2
ACDelco 12578073 Engine Harmonic Balancer Washer

ACDelco
Brand:ACDelco
Part Number: 12578073
UPC: 195491151758
Weight: 0.01 lbs
Condition:New



On Sale:

$7.64

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

Product Information

Description:

Get the ACDelco 12578073 Engine Harmonic Balancer Washer for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Harmonic Balancer Washers 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:
1.299 in.
Inside Diameter:
33 mm
Outside Diameter:
1.791 in.
Outside Diameter:
45.5 mm
Programming Required:
No
Thickness:
0.004 in.
Thickness:
0.1 mm
Country of Origin:
US

Select a vehicle to narrow ACDelco 12578073 Engine Harmonic Balancer Washer fitment info!

Last Updated: 05/30/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes
Buick Rainier

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

Buick Rainier



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Buick Rainier

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

Buick Rainier



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Colorado

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
RWD
 

Chevrolet Colorado



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
RWD

1 Per Vehicle
Chevrolet Colorado

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
 

Chevrolet Colorado



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E

1 Per Vehicle
Chevrolet Colorado

3.7L L5 Gas DOHC
1
 
PLANT OPERATION(JJA)
Eng: LLR
8th VIN Digit: E
Mfr Code: 4L60-E
RWD
 

Chevrolet Colorado



3.7L L5 Gas DOHC PLANT OPERATION(JJA)
Eng: LLR
8th VIN Digit: E
Mfr Code: 4L60-E
RWD

1 Per Vehicle
Chevrolet Colorado

3.5L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6
 

Chevrolet Colorado



3.5L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6

1 Per Vehicle
Chevrolet Colorado

3.5L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
8th VIN Digit: 6
 

Chevrolet Colorado



3.5L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
8th VIN Digit: 6

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Trailblazer

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Chevrolet Trailblazer EXT

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

Chevrolet Trailblazer EXT



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
GMC Canyon

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
RWD
 

GMC Canyon



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
RWD

1 Per Vehicle
GMC Canyon

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
 

GMC Canyon



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E

1 Per Vehicle
GMC Canyon

3.7L L5 Gas DOHC
1
 
PLANT OPERATION(JJA)
Eng: LLR
8th VIN Digit: E
Mfr Code: 4L60-E
RWD
 

GMC Canyon



3.7L L5 Gas DOHC PLANT OPERATION(JJA)
Eng: LLR
8th VIN Digit: E
Mfr Code: 4L60-E
RWD

1 Per Vehicle
GMC Canyon

3.5L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6
 

GMC Canyon



3.5L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6

1 Per Vehicle
GMC Canyon

3.5L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
8th VIN Digit: 6
 

GMC Canyon



3.5L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
8th VIN Digit: 6

1 Per Vehicle
GMC Envoy

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

GMC Envoy



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
GMC Envoy

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

GMC Envoy



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

GMC Envoy XL



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
GMC Envoy XL

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

GMC Envoy XL



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
GMC Envoy XUV

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

GMC Envoy XUV



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
GMC Envoy XUV

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

GMC Envoy XUV



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Hummer H3

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
4WD
 

Hummer H3



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
4WD

1 Per Vehicle
Hummer H3

3.5L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6
4WD
 

Hummer H3



3.5L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6
4WD

1 Per Vehicle
Hummer H3T

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
4WD
 

Hummer H3T



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
4WD

1 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

Isuzu Ascender



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Isuzu Ascender

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

Isuzu Ascender



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Isuzu i-350

3.5L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6
 

Isuzu i-350



3.5L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
8th VIN Digit: 6

1 Per Vehicle
Isuzu i-370

3.7L L5 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E
 

Isuzu i-370



3.7L L5 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP. FLAT,33 ID,45.5 OD,5 THK,SAE1075
Eng: LLR
8th VIN Digit: E

1 Per Vehicle
Oldsmobile Bravada

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S
 

Oldsmobile Bravada



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP.FOR 1ST DES SEE 12573950)(FLAT,33 ID,45.5 OD,5 THK,SAE1075
2nd Design
Eng: LL8
8th VIN Digit: S

1 Per Vehicle
Saab 9-7x

4.2L L6 Gas DOHC
1
 
WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S
 

Saab 9-7x



4.2L L6 Gas DOHC WASHER HAS LIP & USED ON BALANCER WITH STEP)(FLAT,33 ID,45.5 OD,5 THK
Eng: LL8
8th VIN Digit: S

1 Per Vehicle