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Dorman 594-436 Harmonic Balancer Pulley

(Chevrolet Silverado 1500 1999-2006, Silverado 2500 HD 2001-06, Silverado 2500 1999-2004, Silverado 3500 2001-06, Silverado 2500 HD Classic 2007 + 11 more models)

Manufacturer

Picture for manufacturer Dorman

Part Number

594-436
14 reviews
Sale Price

$73.19

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 594-436 Harmonic Balancer Pulley is a direct-fit replacement component designed to restore proper engine operation when the original pulley has failed or become damaged. This pulley mounts to the harmonic balancer and drives essential engine accessories through the serpentine belt system.

Key Features:

  • Direct replacement for worn or damaged original equipment
  • Engineered to meet or exceed OEM specifications for reliable performance
  • Precision-machined construction ensures proper belt alignment and tracking
  • Durable materials resist wear from constant rotation and belt friction
  • Rigorous quality testing ensures dimensional accuracy and long service life

Dorman is a trusted manufacturer of automotive replacement parts, offering cost-effective solutions that restore vehicle functionality. This harmonic balancer pulley provides a reliable repair option when the original pulley shows signs of damage, cracking, or excessive wear that could lead to belt slippage or accessory drive failure.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2006, Silverado 2500 HD 2001-06, Silverado 2500 1999-2004, Silverado 3500 2001-06, Silverado 2500 HD Classic 2007, Silverado 1500 Classic 2007, Silverado 3500 Classic 2007; GMC Sierra 1500 1999-2006 + 8 more models

Feature - Benefit 1

Includes woodruff key, bolts, and washers for a complete repair (where applicable)

Feature - Benefit 2

Direct replacement to ensure proper fit

Feature - Benefit 3

Ships with protective sleeve over cone and trigger to prevent damage (where applicable)

Feature - Benefit 4

Ease of installation with Dormans Harmonic Balancer Puller (594-999)

Degree Markings

Yes

Bolt And Washer Included

No

Pulley Groove Quantity

6

inside Diameter

26.5

Color/Finish

Black

Depth

39

Center Bolt Included

No

Package Contents

Harmonic Balancer

Drive Belt Type

Serpentine

Mounting Hole Quantity

1

Grade Type

Regular

Outside Diameter

137.9

Material

Cast Iron

Mounting Hardware Included

No

Color

Black

Fast shipping and good prices

Fast and easy

thanks

Ok. Except saving this feedback.

Great so far!

Great Prices

All seemed to go great.

User friendly site and found what I needed quickly.

Super easy and Quick! Called Tech. Support to confirm my part selection/fit. Really fast delivery for coming from the east coast. BUT, Part was not as pictured. I actually purchased because of the BOSAL brand and the picture was identical to the one I nee

Ordered 4 race ramps flatstoppers for winter storage of my Dodge Viper. Product prevents flat spots on auto tires that are stored more than 30 days. Order process was extremely easy, product was promptly shipped. I'll definately do business with Autoplicity in the future.

Convenient Amazon checkout

Found what I needed with ease.

I'm not the kind of person that orders things online. I called twice and talk to a rep. Extremely friendly and helpful. Totally made me feel secure about placing my order. I researched for a few days to get the best price. Autoplicity by far had the best price. Thank you so much. My son is going to freak out when he gets his Christmas gift. :)

Smoking deal that will probably prove too good to be true. Will follow up when transaction completes.

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