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ACDelco 12684590 Engine Harmonic Balancer


Brand:	ACDelco
Part Number:	12684590
UPC:	00808709690696
Weight:	12.22 lbs
Condition:	New

On Sale:

$87.38

Availability:

58 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 12684590 Engine Harmonic Balancer for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Harmonic Balancer 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:

Bolt And Washer Included:

Depth:

118.05 mm

Depth:

4.65 in.

Drive Belt Type:

Serpentine

Grade Type:

Regular

Height (in):

6.25 in

Inside Diameter:

147.67 mm

Inside Diameter:

5.81 in.

Keyway Type:

Yes

Length (in):

9.12 in

Mounting Hole Diameter:

1.48 in.

Mounting Hole Diameter:

37.61 mm

Mounting Hole Quantity:

Outside Diameter:

197.56 mm

Outside Diameter:

7.78 in.

Programming Required:

Pulley Groove Quantity:

Weight (lb):

12.22 lb

Width (in):

8.38 in

Country of Origin:

Select a vehicle to narrow ACDelco 12684590 Engine Harmonic Balancer fitment info!

Last Updated: 04/30/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

1 USE T/W BOLT 11547372

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

1 USE T/W BOLT 11547372

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

2018

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

2018

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Flex OHV

1 USE T/W BOLT 11547372
Eng: LV3
8th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Flex OHV USE T/W BOLT 11547372
Eng: LV3
8th VIN Digit: H

1 Per Vehicle

SAVE 10% SITEWIDE Click to Apply

ACDelco 12684590 Engine Harmonic Balancer

$87.38

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12684590 Engine Harmonic Balancer fitment info!

Cadillac Escalade 6.2L V8 Flex OHV,6.2L V8 Gas OHV

1

USE T/W BOLT 11547372

Cadillac Escalade

6.2L V8 Flex OHV,6.2L V8 Gas OHV USE T/W BOLT 11547372 1 Per Vehicle

Cadillac Escalade ESV 6.2L V8 Flex OHV,6.2L V8 Gas OHV

1

USE T/W BOLT 11547372

Cadillac Escalade ESV

6.2L V8 Flex OHV,6.2L V8 Gas OHV USE T/W BOLT 11547372 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

USE T/W BOLT 11547372Eng: LV18th VIN Digit: PMfr Code: 8L90

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV USE T/W BOLT 11547372Eng: LV18th VIN Digit: PMfr Code: 8L90 1 Per Vehicle

Chevrolet Express 3500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

USE T/W BOLT 11547372Eng: LV18th VIN Digit: PMfr Code: 8L90

Chevrolet Express 3500

4.3L V6 Flex OHV,4.3L V6 Gas OHV USE T/W BOLT 11547372Eng: LV18th VIN Digit: PMfr Code: 8L90 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Flex OHV

1

USE T/W BOLT 11547372Eng: LV38th VIN Digit: H

Chevrolet Silverado 1500

4.3L V6 Flex OHV USE T/W BOLT 11547372Eng: LV38th VIN Digit: H 1 Per Vehicle

Chevrolet Silverado 1500 5.3L V8 Flex OHV,5.3L V8 Gas OHV

1

USE T/W BOLT 11547372Eng: L838th VIN Digit: C

Chevrolet Silverado 1500

5.3L V8 Flex OHV,5.3L V8 Gas OHV USE T/W BOLT 11547372Eng: L838th VIN Digit: C 1 Per Vehicle

Chevrolet Silverado 1500 6.2L V8 Gas OHV

1

USE T/W BOLT 11547372Eng: L868th VIN Digit: J

Chevrolet Silverado 1500

6.2L V8 Gas OHV USE T/W BOLT 11547372Eng: L868th VIN Digit: J 1 Per Vehicle

Chevrolet Silverado 1500 LD 5.3L V8 Flex OHV,5.3L V8 Gas OHV

1

USE T/W BOLT 11547372

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,5.3L V8 Gas OHV USE T/W BOLT 11547372 1 Per Vehicle

Chevrolet Suburban 6.2L V8 Flex OHV,6.2L V8 Gas OHV

1

USE T/W BOLT 11547372

Chevrolet Suburban

6.2L V8 Flex OHV,6.2L V8 Gas OHV USE T/W BOLT 11547372 1 Per Vehicle

Chevrolet Suburban 5.3L V8 Gas OHV

1

USE T/W BOLT 11547372

Chevrolet Suburban

5.3L V8 Gas OHV USE T/W BOLT 11547372 1 Per Vehicle

Chevrolet Suburban 5.3L V8 Flex OHV

1

USE T/W BOLT 11547372

Chevrolet Suburban

5.3L V8 Flex OHV USE T/W BOLT 11547372 1 Per Vehicle

SAVE 10% SITEWIDE
Click to Apply

Cadillac Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

Cadillac Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

4.3L V6 Flex OHV,
4.3L V6 Gas OHV USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

4.3L V6 Flex OHV,
4.3L V6 Gas OHV USE T/W BOLT 11547372
Eng: LV1
8th VIN Digit: P
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Flex OHV

USE T/W BOLT 11547372
Eng: LV3
8th VIN Digit: H

4.3L V6 Flex OHV USE T/W BOLT 11547372
Eng: LV3
8th VIN Digit: H

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

USE T/W BOLT 11547372
Eng: L83
8th VIN Digit: C

5.3L V8 Flex OHV,
5.3L V8 Gas OHV USE T/W BOLT 11547372
Eng: L83
8th VIN Digit: C

1 Per Vehicle

Chevrolet Silverado 1500

6.2L V8 Gas OHV

USE T/W BOLT 11547372
Eng: L86
8th VIN Digit: J

6.2L V8 Gas OHV USE T/W BOLT 11547372
Eng: L86
8th VIN Digit: J

1 Per Vehicle

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

5.3L V8 Flex OHV,
5.3L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

Chevrolet Suburban

6.2L V8 Flex OHV,
6.2L V8 Gas OHV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

5.3L V8 Gas OHV USE T/W BOLT 11547372

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Flex OHV

5.3L V8 Flex OHV USE T/W BOLT 11547372

1 Per Vehicle