How to Properly Service the Harmonic Balancer on a Chevrolet Colorado?

The crankshaft balancer replacement process starts by taking out both the Radiator along with the Drive Belt before lifting the vehicle for support. The crankshaft balancer touch point plug can be removed now because the device lacks a necessary key slot for proper torque control when it turns. Use the en 46547 (Flywheel Holding Tool) to place into the flywheel teeth while lowering the vehicle before discarding the crankshaft balancer bolt. The crankshaft balancer removal process requires j 41816-2 (Crankshaft End Protector) together with j 41816-a (Crankshaft Balancer Remover) to handle the balancer properly. Avoid pulling on the edge of the outer section. When installing the new crankshaft balancer employ the en-48034 (Harmonic Balancer Installer) and later remove it from the installation site. Install the crankshaft balancer washer together with a fresh bolt before torquing them to 150 nm (111 lb ft) while turning the j 45059 (Angle Meter) an extra 180 degrees. After vehicle support the technician will remove the en 46547 (Flywheel Holding Tool) from the flywheel teeth before installing the service slot plug and Drive Belt and Radiator.

How to replace the harmonic balancer on Chevrolet Malibu?

Start the crankshaft balancer replacement by taking off the engine Drive Belt. The Harmonic Balancer holder (J 38122-A) immobilizes the crankshaft during crankshaft balancer bolt loosening. After loosening, discard the bolt. The procedure moves to crankshaft balancer removal. Install the new crankshaft balancer onto the crankshaft before tightening an all-new crankshaft balancer bolt by following the fastener notice in service precautions. Present the crankshaft from rotating by using the Harmonic Balancer holder (J 38122-A) when you torque the new crankshaft balancer bolt to 100 nm (74 ft. Lbs.) followed by a 75-degree extension. The last step involves putting back the engine Drive Belt.

How to replace the harmonic balancer on Chevrolet Tahoe?

The a/c Drive Belt and cooling fan and shroud need removal before starting the Crankshaft balancer replacement process but the engine Flywheel must have j 42386-a (Flywheel Holding Tool) teeth overlapping its surface. The installation of the j 42386-a demands two bolts with m10-1.5 x 120 mm and m10-1.5 x 45 mm specifications which must reach a torque of 50 nm (37 lb ft). Proceed by discarding the Crankshaft balancer bolt labeled 139 because it will be used again for reinstallation. The procedure starts by connecting the j 41816-a (Crankshaft Balancer Remover) and j 41816-2 (Crankshaft End Protector) on the Crankshaft balancer before removing it. During installation users must begin by placing the Crankshaft balancer (138) onto the Crankshaft while utilising the j 41665 (Crankshaft Balancer and Sprocket Installer with its threaded rod drawn from the J 41478 (Crankshaft Front Oil Seal Installer). First combine the threaded rod and nut with washer and installation tool before putting the smaller end section into the front of the balancer assembly. Use a wrench to hold the threaded rod hex end before tightening the installation tool nut clockwise until the balancer starts onto the Crankshaft. After directing the installation tool with its larger end toward the balancer front, continue tightening until full installation. The used Crankshaft balancer bolt (139) receives installation before it is torqued to 330 nm (240 lb ft) then removed. When the Crankshaft nose reaches 2.4-4.48 mm (0.094-0.176 in) below balancer bore level the installation should be redone. The installation process of new Crankshaft balancer bolt (139) should start with a 50 nm (37 lb ft) torque before finishing with a 140-degree final tightening using the j 45059 (Angle Meter). The repair procedure ends with the removal of j 42386-a and bolts then reinstalls the cooling fan and shroud with the a/c Drive Belt followed by performing Crankshaft position (CKP) system variation learn procedure.

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Engine Harmonic Balancer

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148 Harmonic Balancers found

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Chevrolet Vibration Damper
Part Number: 19260268
$288.01 MSRP: $494.63
You Save: $206.62 (42%)
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Product Specifications
- Other Name: Damper, Engine Crankshaft And Camshaft Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 10216338, 88960603
Fits the following Chevrolet Models:
- C1500 | 1991-1993 | 454 SS, Cheyenne, Silverado, WT | 8 Cyl 7.4 L GAS
- C2500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
- C2500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 7.4 L GAS
- C3500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
- G30 | 1991-1993 | Beauville, Chevy Van, Hi-Cube, Sportvan | 8 Cyl 7.4 L GAS
- K2500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
- K2500 Suburban | 1992-1993 | Base, Silverado | 8 Cyl 7.4 L GAS
- K3500 | 1991-1993 | Cheyenne, Scottsdale, Silverado | 8 Cyl 7.4 L GAS
- P30 | 1991-1993 | Base | 8 Cyl 7.4 L GAS
- R2500 Suburban | 1991 | Scottsdale, Silverado | 8 Cyl 7.4 L GAS
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Chevrolet Crankshaft Pulley
Part Number: 12583151
$104.46 MSRP: $163.63
You Save: $59.17 (37%)
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Product Specifications
- Other Name: Damper, Engine Crankshaft And Camshaft Balancer; Harmonic Balancer Puller; Harmonic Balancer; Vibration Damper; Crankshaft Balance Pulley; Engine Crankshaft and Camshaft Balancer.
Fits the following Chevrolet Models:
- Captiva Sport | 2012-2015 | LS, LT, LTZ | 4 Cyl 2.4 L FLEX
- Cobalt | 2005-2007 | SS | 4 Cyl 2.0 L GAS
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Chevrolet Crank Pulley
Part Number: 12674581
$588.79 MSRP: $1002.41
You Save: $413.62 (42%)
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Product Specifications
- Other Name: Pulley; Vibration Damper; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12603916
Fits the following Chevrolet Models:
- Camaro | 2012-2015 | ZL1 | 8 Cyl 6.2 L GAS
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Chevrolet Crankshaft Balance
Part Number: 12618249
$144.70 MSRP: $271.74
You Save: $127.04 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley-Water Pump; Serpentine Belt Drive Kit; Water Pump Pulley; Pulley
- Replaced by: 19367394
Fits the following Chevrolet Models:
- Camaro | 1996-2002 | Base, RS | 6 Cyl 3.8 L GAS
- Impala | 2000-2005 | Base, LS, LS Sport, SS | 6 Cyl 3.8 L GAS
- Lumina | 1998-1999 | Base, LS, LTZ | 6 Cyl 3.8 L GAS
- Monte Carlo | 1998-2005 | LS, LT, SS, SS 35th Anniversary Edition, SS Dale Earnhardt Signature Edition, SS High Sport, SS Pace Car, Z34 | 6 Cyl 3.8 L GAS
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Chevrolet Vibration Damper
Part Number: 12571619
$113.11 MSRP: $186.33
You Save: $73.22 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer
- Replaced by: 12578069
Fits the following Chevrolet Models:
- Trailblazer | 2002-2004 | LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS
- Trailblazer EXT | 2002-2004 | LS, LT, North Face | 6 Cyl 4.2 L GAS
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Chevrolet Crankshaft Pulley
Part Number: 12695128
$58.71 MSRP: $93.19
You Save: $34.48 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer Puller; Harmonic Balancer; Vibration Damper; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- Silverado 1500 | 2019-2022 | Custom, Custom Trail Boss, LT, LT Trail Boss, RST, WT | 4 Cyl 2.7 L GAS
- Silverado 1500 LTD | 2022 | Custom, Custom Trail Boss, LT, RST, WT | 4 Cyl 2.7 L GAS
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Chevrolet Vibration Damper
Part Number: 12707253
$57.04 MSRP: $89.34
You Save: $32.30 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft
Fits the following Chevrolet Models:
- Trailblazer | 2021-2024 | ACTIV, LS, LT, RS | 3 Cyl 1.3 L GAS
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Chevrolet Crankshaft Pulley
Part Number: 19418897
$239.48 MSRP: $407.69
You Save: $168.21 (42%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pulley, Engine Crankshaft And Camshaft Balancer; Pulley
- Replaces: 10055879, 19367391
Fits the following Chevrolet Models:
- Camaro | 1987-1992 | Base, Iroc-Z, RS, RS Heritage Edition, Z28, Z28 Heritage Edition | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Caprice | 1991-1993 | Base, Classic, Classic LS, Classic LTZ | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Vibration Damper
Part Number: 12688494
$102.87 MSRP: $161.11
You Save: $58.24 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- Corvette | 2020-2024 | E-Ray, Stingray | 8 Cyl 6.2 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.2 L GAS
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Chevrolet Pulley
Part Number: 12730508
$227.00 MSRP: $357.09
You Save: $130.09 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- Corvette | 2023-2024 | Z06 | 8 Cyl 5.5 L GAS
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Chevrolet Crankshaft Pulley
Part Number: 55571401
$54.17 MSRP: $84.87
You Save: $30.70 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer Puller; Harmonic Balancer; Vibration Damper; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaced by: 55574735
Fits the following Chevrolet Models:
- Volt | 2011 | Base | 4 Cyl 1.4 L PLUG-IN HYBRID EV-GAS (PHEV)
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Chevrolet Vibration Damper
Part Number: 19417972
$409.58 MSRP: $650.30
You Save: $240.72 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Shaft Assembly, Balancer (Remanufacture); Harmonic Balancer; Balance Shaft; Balancer Shaft Kit; Engine Crankshaft and Camshaft Balancer.
- Replaces: 10224538
Fits the following Chevrolet Models:
- Astro | 1993-2005 | Base, CL, CS, LS, LT | 6 Cyl 4.3 L GAS
- Blazer | 1995-2005 | Base, LS, LT, Trailblazer, Xtreme, ZR2 | 6 Cyl 4.3 L GAS
- C1500 | 1996-1998 | Base, Cheyenne, Silverado, WT | 6 Cyl 4.3 L GAS
- Express 1500 | 1996-2014 | Base, LS, LT | 6 Cyl 4.3 L GAS
- Express 2500 | 1996-2006 | Base, LS | 6 Cyl 4.3 L GAS
- G30 | 1996 | Chevy Van | 6 Cyl 4.3 L GAS
- K1500 | 1996-1998 | Base, Cheyenne, Silverado, WT | 6 Cyl 4.3 L GAS
- S10 | 1992-2004 | Base, EL, LS, SS, Tahoe, Xtreme, ZR2, ZR5 | 6 Cyl 4.3 L GAS
- S10 Blazer | 1992-1994 | Base, LT, Sport, Tahoe, Tahoe LT | 6 Cyl 4.3 L GAS
- Silverado 1500 | 1999-2013 | Base, LS, LT, WT | 6 Cyl 4.3 L GAS
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Chevrolet Vibration Damper
Part Number: 55487414
$20.77 MSRP: $34.21
You Save: $13.44 (40%)
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- Blazer | 2020-2024 | LT, Premier, RS | 4 Cyl 2.0 L GAS
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Chevrolet Vibration Damper
Part Number: 12668034
$217.45 MSRP: $345.24
You Save: $127.79 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer
- Replaced by: 12687727
Fits the following Chevrolet Models:
- Corvette | 2016-2019 | Grand Sport, Stingray, Z06, ZR1 | 8 Cyl 6.2 L GAS
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Chevrolet Crank Pulley
Part Number: 12615141
$75.86 MSRP: $124.96
You Save: $49.10 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Balancer, Crankshaft; Harmonic Balancer; Vibration Damper; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12702117
Fits the following Chevrolet Models:
- Camaro | 2010-2015 | LS, LT | 6 Cyl 3.6 L GAS
- Caprice | 2012-2017 | PPV | 6 Cyl 3.6 L FLEX
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Chevrolet Vibration Damper
Part Number: 12552283
$221.35 MSRP: $376.87
You Save: $155.52 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Balancer, Engine Crankshaft; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- Avalanche 2500 | 2002-2006 | Base, LS, LT | 8 Cyl 8.1 L GAS
- Silverado 2500 HD | 2001-2006 | Base, LS, LT, WT | 8 Cyl 8.1 L GAS
- Silverado 2500 HD Classic | 2007 | LS, LT, WT | 8 Cyl 8.1 L GAS
- Silverado 3500 | 2001-2006 | Base, LS, LT, WT | 8 Cyl 8.1 L GAS
- Silverado 3500 Classic | 2007 | LS, LT, WT | 8 Cyl 8.1 L GAS
- Suburban 2500 | 2001-2006 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Vibration Damper
Part Number: 10243272
$200.63 MSRP: $341.57
You Save: $140.94 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pulley; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- C1500 | 1996-1999 | Base, Cheyenne, LS, Silverado, WT | 8 Cyl 5.0 L GAS
- C2500 | 1996-1999 | Base, Cheyenne, LS, Silverado, WT | 8 Cyl 5.0 L GAS
- Express 1500 | 1996-2002 | Base, LS, LT | 8 Cyl 5.0 L GAS
- Express 2500 | 1996-2002 | Base, LS | 8 Cyl 5.0 L GAS
- K1500 | 1996-1999 | Base, Cheyenne, LS, Silverado, WT | 8 Cyl 5.0 L GAS
- K2500 | 1998, 1996 | Base, Cheyenne, Silverado, WT | 8 Cyl 5.0 L GAS
View More
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Chevrolet Crankshaft Pulley
Part Number: 19316093
$198.89 MSRP: $312.95
You Save: $114.06 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Balancer, Crankshaft; Harmonic Balancer Puller; Pulley; Balancer, Engine Crankshaft And Camshaft Balancer
Fits the following Chevrolet Models:
- City Express | 2015-2018 | LS, LT | 4 Cyl 2.0 L GAS
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Chevrolet Vibration Damper
Part Number: 12723412
$103.53 MSRP: $162.18
You Save: $58.65 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Balancer, Crankshaft; Balancer, Engine Crankshaft And Camshaft Balancer; Balancer, Engine Crankshaft
- Replaces: 12674749, 12714005, 12682185, 12675030, 12702576
Fits the following Chevrolet Models:
- Silverado 2500 HD | 2017-2024 | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
- Silverado 3500 HD | 2017-2024 | High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
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Chevrolet Vibration Damper
Part Number: 12687726
$183.23 MSRP: $288.30
You Save: $105.07 (37%)
Product Specifications
- Other Name: Pulley; Harmonic Balancer; Balancer; Balancer, Engine Crankshaft And Camshaft Balancer
- Replaces: 12662040, 12668033
Fits the following Chevrolet Models:
- Corvette | 2016-2019 | Grand Sport, Stingray, Z06, ZR1 | 8 Cyl 6.2 L GAS

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Chevrolet Harmonic Balancer Parts Questions & Experts Answers

Vibration Damper
12578072
Q: How to Properly Service the Harmonic Balancer on a Chevrolet Colorado?
A: The crankshaft balancer replacement process starts by taking out both the Radiator along with the Drive Belt before lifting the vehicle for support. The crankshaft balancer touch point plug can be removed now because the device lacks a necessary key slot for proper torque control when it turns. Use the en 46547 (Flywheel Holding Tool) to place into the flywheel teeth while lowering the vehicle before discarding the crankshaft balancer bolt. The crankshaft balancer removal process requires j 41816-2 (Crankshaft End Protector) together with j 41816-a (Crankshaft Balancer Remover) to handle the balancer properly. Avoid pulling on the edge of the outer section. When installing the new crankshaft balancer employ the en-48034 (Harmonic Balancer Installer) and later remove it from the installation site. Install the crankshaft balancer washer together with a fresh bolt before torquing them to 150 nm (111 lb ft) while turning the j 45059 (Angle Meter) an extra 180 degrees. After vehicle support the technician will remove the en 46547 (Flywheel Holding Tool) from the flywheel teeth before installing the service slot plug and Drive Belt and Radiator.
Crankshaft Pulley
90537704
Q: How to replace the harmonic balancer on Chevrolet Malibu?
A: Start the crankshaft balancer replacement by taking off the engine Drive Belt. The Harmonic Balancer holder (J 38122-A) immobilizes the crankshaft during crankshaft balancer bolt loosening. After loosening, discard the bolt. The procedure moves to crankshaft balancer removal. Install the new crankshaft balancer onto the crankshaft before tightening an all-new crankshaft balancer bolt by following the fastener notice in service precautions. Present the crankshaft from rotating by using the Harmonic Balancer holder (J 38122-A) when you torque the new crankshaft balancer bolt to 100 nm (74 ft. Lbs.) followed by a 75-degree extension. The last step involves putting back the engine Drive Belt.
Vibration Damper
12634105
Q: How to replace the harmonic balancer on Chevrolet Tahoe?
A: The a/c Drive Belt and cooling fan and shroud need removal before starting the Crankshaft balancer replacement process but the engine Flywheel must have j 42386-a (Flywheel Holding Tool) teeth overlapping its surface. The installation of the j 42386-a demands two bolts with m10-1.5 x 120 mm and m10-1.5 x 45 mm specifications which must reach a torque of 50 nm (37 lb ft). Proceed by discarding the Crankshaft balancer bolt labeled 139 because it will be used again for reinstallation. The procedure starts by connecting the j 41816-a (Crankshaft Balancer Remover) and j 41816-2 (Crankshaft End Protector) on the Crankshaft balancer before removing it. During installation users must begin by placing the Crankshaft balancer (138) onto the Crankshaft while utilising the j 41665 (Crankshaft Balancer and Sprocket Installer with its threaded rod drawn from the J 41478 (Crankshaft Front Oil Seal Installer). First combine the threaded rod and nut with washer and installation tool before putting the smaller end section into the front of the balancer assembly. Use a wrench to hold the threaded rod hex end before tightening the installation tool nut clockwise until the balancer starts onto the Crankshaft. After directing the installation tool with its larger end toward the balancer front, continue tightening until full installation. The used Crankshaft balancer bolt (139) receives installation before it is torqued to 330 nm (240 lb ft) then removed. When the Crankshaft nose reaches 2.4-4.48 mm (0.094-0.176 in) below balancer bore level the installation should be redone. The installation process of new Crankshaft balancer bolt (139) should start with a 50 nm (37 lb ft) torque before finishing with a 140-degree final tightening using the j 45059 (Angle Meter). The repair procedure ends with the removal of j 42386-a and bolts then reinstalls the cooling fan and shroud with the a/c Drive Belt followed by performing Crankshaft position (CKP) system variation learn procedure.