Upgrading your Alternator? Get a Ross Performance Parts Isuzu 4ZE1 5PK Water Pump Pulley for a straight bolt on solution with your preferred alternator.

Need a 5PK crank pulley as well? Check out our Izuzu 4ZE1 Harmonic Damper.

Ross Performance Parts Isuzu 4ZE1 (5PK) Water Pump Pulley

Precision machined 5pk Multi-rib profile
Pulley Shields to maintain proper belt alignment in adverse conditions

Isuzu 4ZE1 Water Pump Pulley (5PK)
Key Features:

Designed and manufactured in-house using CMM, 3D modeling and state of the art multi-axis CNC technology
Manufactured from aerospace grade aluminium
Anodized gloss black for corrosion resistance

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