134080E011 Toyota PULLEY SUB-ASSY CRA, Price: 154.65$, Weight: 3.1kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
134080E011 |
PULLEY SUB-ASSY CRA |
0 |
3.1 |
7-10 |
154.65$ |
| Not Available | ||||||
Originals
Engine Crank Pulley SubβAssembly for Toyota π
This OEMβgrade crankshaft pulley, also called a harmonic balancer or serpentine belt pulley, drives the alternator, water pump, A/C compressor, and power steering. It also damps torsional vibration from each combustion stroke, protecting the crank, bearings, and belt system for smooth, quiet running.
Why this part is needed π§
- Transfers engine torque to all front-end accessories
- Keeps belt tracking straight and quiet
- Absorbs crank twist to reduce vibration and wear
How it works βοΈ
A steel hub locks to the crank nose (keyed or interference fit). A bonded rubber damper isolates an outer ring with multiβrib grooves. As the engine fires, the elastomer soaks up microβshocks while the grooves guide the serpentine belt with stable alignment. Correct mass and balance keep resonance out of the operating range.
What happens if it fails β οΈ
- Squeal, wobble, belt slip or throw
- Battery light on, weak A/C, heavy steering
- Overheating from stopped water pump
- Oil leak at the crank seal, damaged keyway
- Harsh vibration that can harm timing parts
Fitment & technician notes β
Built to Toyota OE dimensions for precise belt alignment and long damper life. Always inspect the tensioner, idlers, and belt; replace any glazed or cracked components. Clean the crank snout, use a new bolt where specified, and torque to factory spec with angle. Verify pulley runout and belt tracking at idle with accessories on.