4D56 Crankshaft Pulley (OE Ref: MD110165)
Restore smooth engine operation and reliable belt drive with this high-quality crankshaft pulley for Mitsubishi 4D56 diesel engines. Designed to match OE dimensions and performance for MD110165, it functions as a harmonic balancer to reduce torsional vibration and protect vital engine components.
Key Benefits
- Reduces vibration and protects the crankshaft and accessories
- Restores proper belt tracking for quiet, dependable operation
- OE-style fit and function for straightforward installation
Features
- Precision-balanced pulley for smooth engine performance
- Durable construction with bonded damping layer
- Corrosion-resistant finish to withstand harsh conditions
- Accurate keyway and groove geometry for correct alignment
Fitment & Reference
- Engine: Mitsubishi 4D56 diesel
- OEM Reference: MD110165
- Please verify part number and engine code before ordering; confirm by VIN or existing part markings.
When to Replace
- Visible cracks or separation in the rubber damper
- Wobble at idle or unusual vibrations under load
- Premature belt wear, chirping, or squeal
What’s Included
- 1 x Crankshaft Pulley (harmonic balancer) – MD110165 reference
- Hardware not included; reuse OE bolts where applicable
Installation Notes
- Align the keyway carefully and torque the crank bolt to factory specification
- Inspect belts, tensioner, and front seal; replace if worn
- Recheck belt routing and tension after installation
