Dorman 594-743 harmonic balancer for the 2013-2017 Mazda CX-5 4-cylinder 2.0L, the 2014-2017 CX-5 4-cylinder 2.5L and other vehicles absorbs engine vibration at the crankshaft. This engine harmonic balancer assembly sits on the crankshaft and turns the serpentine drive belt.
- Stress-resistant rubber bond that absorbs engine vibration
- Stringent standards that help ensure tensile and impact strength
- Dimensional verification, material validation and functional testing
- Nine-groove pulley with a keyway and degree markings
- Part of the Dorman OE Solutions line
Quick facts
- Part: Dorman 594-743 harmonic balancer
- Also called: engine harmonic balancer
- Fits: the 2013-2017 Mazda CX-5 4-cylinder 2.0L, the 2014-2017 CX-5 4-cylinder 2.5L and other vehicles
- Material: Cast iron
- Condition: New
A cracked or separated rubber ring, a wobbling pulley, or vibration and belt noise can mean the balancer is worn. Before you replace it, rule out a worn drive belt or tensioner, since either can produce similar noise and vibration.
Fits
The 2016-2017 Mazda CX-9 4-cylinder 2.5L, the 2012-2017 Mazda 3 4-cylinder 2.0L and the 2014-2017 3 4-cylinder 2.5L are among the vehicles this harmonic balancer fits as a direct replacement, and each takes one. If your vehicle is not named here, look up your year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Outside diameter: 144 mm
- Inside and mounting hole diameter: 30.05 mm
- Depth: 50.5 mm
- Pulley grooves: 9
- 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. The center bolt, the bolt and washer, and mounting hardware are not included; the old center bolt may not be reusable, so plan on a new one.
Interchange: 40589350060568575 · 102485 · PB1819N · PE0111400 · PE0111400A
This part cross-references / interchanges with the following part numbers:
40589350060568575, 102485, PB1819N, PE0111400, PE0111400A
Frequently Asked Questions
Is Dorman 594-743 the Mazda 3 harmonic balancer for the 2012-2017 4-cylinder 2.0L?
Yes. Dorman 594-743 fits the 2012-2017 Mazda 3 4-cylinder 2.0L and the 2014-2017 Mazda 3 4-cylinder 2.5L, one per engine.
Does the Dorman OE Solutions harmonic balancer come with the center bolt?
No. Dorman 594-743 comes as one harmonic balancer without the center bolt, the bolt and washer, or mounting hardware.
What size is this harmonic balancer and what is it made of?
This harmonic balancer measures 144 mm outside diameter, 30.05 mm inside diameter and 50.5 mm deep. The material is cast iron.
Can a cracked rubber ring on a harmonic balancer mean it needs replacing?
Yes. With the engine off, cracked or separated rubber or a wobbling pulley can mean the balancer is worn. A shop can confirm it.
Has the Dorman 594-743 harmonic balancer been tested?
Yes. Dorman 594-743 is checked for dimensions and materials and put through functional testing.
