Pioneer Cables DA-2687 Engine Harmonic Balancer

OE Replacement Harmonic Balancer for Sprinter

Pioneer Cables DA-2687 is an OE replacement harmonic balancer built for direct service on select Dodge Sprinter diesel applications. It is developed to OE design standards so it installs properly and functions as intended on 2003-2006 Dodge Sprinter 2500 and 2003-2006 Dodge Sprinter 3500 models.

The Pioneer Cables OE Replacement Balancer line focuses on factory-style fit and function. This DA-2687 harmonic balancer uses high-grade metal and bonded rubber construction, with precision machining and dynamic balancing to support smooth engine operation.

Key Features

• OE replacement harmonic balancer for select Dodge Sprinter applications
• Fits 2003-2006 Dodge Sprinter 2500, N/A
• Fits 2003-2006 Dodge Sprinter 3500, N/A
• Serpentine drive belt type
• Standard replacement grade
• Precision-machined assembly dynamically balanced for performance
• High-grade metal and rubber construction bonded or pressed to original specifications
• Inside diameter: 1.1875 in / 30 mm
• Outside diameter: 5.125 in / 130 mm / 175.5 mm
• Depth: 2.375 in / 60 mm

Detailed Description

Pioneer Cables DA-2687 is an engine harmonic balancer for the cylinder block component category, engineered as a direct OE-style replacement for Dodge Sprinter 2500 and Dodge Sprinter 3500 models from 2003 through 2006. The balancer is manufactured with precision-machined components and dynamically balanced assembly to help maintain smooth rotational control in the engine. Its bonded rubber and high-grade metal construction follows original specifications for fit and function. This part cross-references 594326 and 5103972AA for the same application.

Common Issues This Part May Address

• Engine vibration at idle or under load
• Visible wear, cracking, or separation in the balancer rubber element
• Noise from the front of the engine related to harmonic imbalance
• Timing or accessory drive concerns caused by a worn balancer
• Service replacement for a damaged OE harmonic balancer on Dodge Sprinter 2500 or Dodge Sprinter 3500

Installation Notes and Tips

Verify pulley groove count, belt type, and outside diameter before installation. This application uses a serpentine drive belt and a 6-groove configuration noted in the fitment data. Inspect the crankshaft snout, keyway, and mounting surfaces for wear or damage before installing DA-2687, and confirm all mating components are clean and properly aligned.

Quality Assurance

Pioneer Cables develops this OE Replacement Balancer to original design specifications and uses precision machining with dynamic balancing for consistent operation. The part is built as a standard replacement for direct service on the listed Dodge Sprinter applications.