

⚙️ Drive Classic Chevy Power with Precision & Smoothness!
The OCPTY 594-012 Harmonic Balancer Crankshaft Pulley is a premium replacement part engineered for a wide range of Chevrolet models from 1969 to 1995. Built to TS16949 standards using durable ductile steel and high-grade rubber, it effectively reduces engine vibrations, ensuring smoother operation and extended engine life. With a precise 5.43-inch diameter and compatibility with popular installation tools, it offers an easy, reliable upgrade backed by a 1-year or 50,000 km warranty.


















| ASIN | B09XTJ38ZJ |
| Best Sellers Rank | #55,894 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Replacement Engine Harmonic Balancers |
| Brand | OCPTY |
| Customer Reviews | 4.4 4.4 out of 5 stars (300) |
| Date First Available | April 13, 2022 |
| Item Weight | 8.25 pounds |
| Item model number | 104964-5209-1148365393 |
| Manufacturer | OCPTY |
| Manufacturer Part Number | 104964-5209-1148365393 |
| OEM Part Number | for 594-012 10066045 12551537 14097258 309-152 6272221 |
| Product Dimensions | 7.09 x 7.09 x 2.76 inches |
| Special Features | Color:Black, Cylinder Head Type:DOHC,OHV, Fuel Type: GAS,LPG, Material:Steel |
D**G
Works great with the right tool.
Works Fantastic. Some people have complained about aftermarket pulleys not fitting with the tools they have. FYI this fit perfectly with CTA Tools 7270 Crank Harmonic Balancer Pulley Holder. It worked like a charm once I figured out how to support it.
A**S
It does what it suppose to
Met oem quality Low noise level Easy to install & fit without any problems. If it goes bad in the future I'll purchase again.
M**A
Good quality
I did fit my 2000 frontier 2.4, it’s working great my wobble went away. Had to clean out the grove for the key to slide in easily.
R**R
Good price, well made part (harmonic balancer)
Easy installation good fit and solved the problems I had!
D**L
Worked fine. Looks like origional.
Worked fine. Shaft for main oil seal could be smoother but seems to be holding up. I recommend highly to replace oil seal while doing this. New seating could cause a really bad leak. Removed radiator and cooling lines. Didn't need a puller as much as you would think. It's not machined as well as factory but truck is 98 didn't expect perfection.
D**A
Honda odyssey pulley
Great product exact fit
J**N
Didn't fit
Did not for correctly for 1995 firebird LT1 motor
P**A
Si fue la pieza adecuada fue una experiencia muy positiva
Trustpilot
2 weeks ago
3 weeks ago