Marine Serpentine Idler Pulley for Yanmar Engine Alternator Drive Systems

The Balmar AltMount serpentine idler pulley is a replacement component for compatible Yanmar JH marine engines equipped with Balmar serpentine alternator drive systems. It supports belt routing and maintains proper engagement within the pulley arrangement, helping ensure consistent power transmission between the engine and alternator. Its construction suits marine charging applications requiring a compatible idler pulley for maintenance or replacement.

Key Features

  • Yanmar Engine Compatibility: Specifically intended for Yanmar JH marine engine applications.
  • AltMount System Compatibility: Suitable for compatible Balmar AltMount serpentine pulley conversion systems.
  • Belt Routing Support: Guides the serpentine belt along the intended drive path.
  • Consistent Belt Engagement: Supports proper belt alignment and contact within the pulley system.
  • Replacement Application: Suitable for servicing or replacing an existing idler pulley in compatible marine alternator installations.

The idler pulley supports correct belt operation within compatible Yanmar marine charging systems. Verify the existing pulley arrangement and mounting requirements before installation.

Brand Balmar
Part Number 48-YP-IDL
Product Type Serpentine Idler Pulley
Product Series AltMount
Engine Manufacturer Yanmar
Engine Compatibility Yanmar JH Series
Pulley Diameter 2.75 inches (69.85 mm)
Compatibility Balmar AltMount Serpentine Drive Systems
Application Marine Alternator Drive Systems
SKU BAL.48-YP-IDL
Model # 48-YP-IDL
UPC/EAN 676205510141
Brand Balmar
Shipping Weight 0.0010kg
Unit Of Measure ea

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