15% OFF ORDERS $35+ | 20% OFF $100+ | ONLINE ONLY
USE CODE
CRUISE
*
Exclusions apply.
Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Loading...
Share
Product thumb
Product thumb
Product main large

Dorman Harmonic Balancer Assembly

(3 reviews)
Part # 594-005
limited lifetime warranty
Loading...
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...
Loading...Loading...Loading...Loading...Loading...

Product Information

Product Details
Part No. 594-005
Warranty Details (Limited Lifetime Warranty)
This direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.

Product Features:
  • Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
  • Durable construction - stringent specifications and careful construction help ensure longevity
  • Thoroughly tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing
  • Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Specifications
Center Bolt Included:
No

Color/Finish:
Black

Degree Markings:
Yes

Depth:
92.5 mm

Drive Belt Type:
Serpentine

Grade Type:
Regular

Inside Diameter:
34.87 mm

Installation Hardware Included:
Yes

Mount Hole Quantity:
1

Outside Diameter:
182 mm

Package Contents:
Balancer; Woodruff Key; Instruction Sheet

Pulley Groove Quantity:
6
Loading...
Loading...Loading...Loading...Loading...Loading...
3.33 out of 5
3 Customer Reviews
67% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
1
4 Stars
0
3 Stars
1
2 Stars
1
1 Star
0
Pros
1
Durable
1
Easy To Install
1
It Looked Nice
Cons
1
Only Lasted Two Years
1
Needed A Puller To Remove
Best Uses
2
Everyday Driving
1
Repair For Quick Sale
1
Replacement
Describe Yourself
2
Casual Driver
2
Mechanic
1
Auto Enthusiast
Reviewed by 3 Customers
Perfect fit at a reasonable price
Staff Reviewer -
This is the second dorman balancer I have purchased , both for GM v6 Eng,so far no problems.
Bottom Line Yes, I would recommend to a friend
Did Not Last
I bought this to repair my daily driver, 92 Bonneville. Poor design to begin with, but that stuff is up to the mental midget engineers at the auto plants. Replaced the balancer in my driveway, not the easiest job, but I managed. I got the car all back together and all was well, for 2 years, and 2 months. The car quit again, troubleshooting led me to the crank sensor. As much as I didn't want to, back under the car I go to replace the sensor, which of course, is behind the harmonic balancer. When I pull the 2 year old part off the crankshaft, a shower of small parts and pieces fall to the ground from behind it. What had happened is one of the bolts that hold the timing rings on the back of the balancer, came loose and fell out, rattled around like a pinball, tore up the timing seal, destroyed the timing rings, and broke the crank sensor. A call to the store got me nothing more than a canned response of " because it's outside of the warantee period, the best I can do is offer you 10% off the new parts to fix it". That was as close to stick it in your but, as he could say it. Heres a thought, take some responsibility for the parts you sell, maybe brush up on the quality control a little bit
Bottom Line No, I would not recommend to a friend
one of 3 bolt holes was off
Verified Buyer -
fix my noise
Bottom Line Yes, I would recommend to a friend
Loading...
Loading...Loading...Loading...Loading...Loading...
No results
Loading...
Loading...Loading...Loading...Loading...Loading...
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
Brake Pads & Shoes
Brake Rotors
Alternators
Water Pumps
Starters
Brake Calipers

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®