Dorman 594-197 harmonic balancer for the 1998-2008 Toyota Corolla 4-cylinder 1.8L and other vehicles damps crankshaft vibration and carries the pulley for the serpentine belt. This Dorman harmonic balancer is a direct replacement assembly that matches the original's fit and function.
- Part of the Dorman OE Solutions line
- Stress-resistant rubber bond that absorbs engine vibration
- Stringent specifications and careful construction to help ensure longevity
- Dimensional verification, material validation and functional testing
- Cast iron material with a keyway and degree markings
- Five pulley grooves for a serpentine drive belt
Quick facts
- Part: Dorman 594-197 harmonic balancer
- Also called: engine harmonic balancer
- Fits: 1998-2008 Toyota Corolla 4-cylinder 1.8L and other vehicles
- Material: Cast iron
- Condition: New
Engine vibration, cracked or separated rubber, or a belt that wanders on the pulley can mean the harmonic balancer is worn. A worn serpentine belt or a weak belt tensioner can also be behind those signs, so pin down the cause before you replace anything.
Fits
The 1998-2008 Toyota Corolla 4-cylinder 1.8L, the 2003-2008 Toyota Matrix 4-cylinder 1.8L and the 2003-2008 Pontiac Vibe 4-cylinder 1.8L are all vehicles this balancer fits, along with other models. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Inside diameter: 25.018 mm
- Outside diameter: 135 mm
- Depth: 46.3 mm
- Pulley grooves: 5
- Quantity per vehicle: 1
Build and materials
- Material: cast iron
- Drive belt type: serpentine
- Keyway: yes
- Degree markings: yes
- Grade: standard replacement
- Condition: new
- Country of origin: China
In the box
One harmonic balancer and one instruction sheet; the vehicle takes one. The bolt and washer and the mounting hardware are not included, so plan on new fasteners, since the old ones may not be reusable.
Interchange: 40589350060568568 · 102182 · PB1134N · 88969562 · 88972521 · 94856690 · 94858989 · DA19 · SK594197 · 134700D010 · 1347022020 · 1347022021
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
40589350060568568, 102182, PB1134N, 88969562, 88972521, 94856690, 94858989, DA19, SK594197, 134700D010, 1347022020, 1347022021
Frequently Asked Questions
Does this Corolla harmonic balancer fit the 1998-2008 Toyota Corolla 4-cylinder 1.8L?
Yes. Dorman 594-197 fits the 1998-2008 Toyota Corolla 4-cylinder 1.8L. If your car is a different model, open the "Vehicles it fits" section to check your exact model and engine.
Is this engine harmonic balancer made of cast iron?
Yes. Dorman 594-197 is cast iron, with a 135 mm outside diameter and a 25.018 mm inside diameter.
Are the bolt and washer included with this harmonic balancer?
No. The listing is one harmonic balancer and one instruction sheet. The bolt, washer and mounting hardware are not included, so plan on new fasteners.
How can I tell if a harmonic balancer's rubber has failed?
With the engine off and cool, look for cracked, split or separated rubber in the bond. New engine vibration can also be a sign, and a shop can test it.
How many belt grooves does the Dorman 594-197 pulley have?
Dorman 594-197 has five pulley grooves and is made for a serpentine drive belt.
