Dayco PB1383N Engine Harmonic Balancer

Dayco Premium OEM Replacement Balancer PB1383N

The Dayco PB1383N engine harmonic balancer is a premium OEM replacement built for Mitsubishi applications that require neutral balance and dual serpentine pulley drive support. It is engineered with timing marks for service alignment and a cast iron outer ring for dependable crankshaft vibration control.

Key Features

• Engine harmonic balancer for OE-style replacement service
• Neutral balance design with no counterweight
• Cast iron outer ring construction
• Two integrated pulleys: 6-groove serpentine and 4-groove serpentine
• Timing marks included for setup and verification
• Crank bore: 52.02 mm (2.049 in.)
• Overall outside diameter: 154.00 mm (6.063 in.)
• Overall width: 52.65 mm (2.073 in.)

Product Details

Dayco’s Premium OEM Replacement Balancer line focuses on direct-fit engine service parts that match original equipment requirements for crankshaft damping and accessory drive alignment. The PB1383N is a Dayco harmonic balancer for Mitsubishi Eclipse, Mitsubishi Endeavor, and Mitsubishi Galant applications, with integrated pulley grooves to support the factory belt layout. This part number, PB1383N, is built with a neutral counterweight balance and timing marks to help maintain correct engine timing reference during service.

Vehicle Fitment

• Fits 2006-2012 Mitsubishi Eclipse, N/A
• Fits 2010-2011 Mitsubishi Endeavor, N/A
• Fits 2004-2008 Mitsubishi Endeavor, N/A
• Fits 2004-2009 Mitsubishi Galant, N/A

Common Problems This Part Addresses

• Crankshaft vibration from a worn or damaged harmonic balancer
• Belt tracking issues caused by pulley wear or misalignment
• Timing reference concerns when the original balancer marks are no longer readable
• Accessory drive noise related to deteriorated balancer construction
• Service replacement needs on Mitsubishi Eclipse, Endeavor, and Galant engines

Installation Notes

Verify crank bore, pulley groove count, and overall dimensions before installation. This balancer does not include hardware, installation instructions, or a woodruff key. Confirm timing mark orientation and accessory belt routing against the vehicle service information for the specific Mitsubishi Eclipse, Endeavor, or Galant application.

Quality Assurance

Dayco Premium OEM Replacement Balancer parts are built for OE-style fit and function in engine service applications. Part number PB1383N is specified for direct replacement use where the listed Mitsubishi fitment applies.