SKP SK89177 Accessory Drive Belt Idler Pulley - Alternator or Alternator and Air Conditioning

Accessory Drive Belt Idler Pulley for Mitsubishi and Kia

The SKP SK89177 accessory drive belt idler pulley helps maintain proper belt routing and tension for smooth operation of engine-driven accessories. Built with plated steel and a single bearing, it is a direct-fit replacement for a wide range of Mitsubishi, Kia, Hyundai, and Dodge applications.

Use SK89177 when servicing a worn or noisy idler pulley on vehicles such as the Mitsubishi Eclipse, Galant, and Lancer. This pulley is also cross-referenced to Dayco 89177 and Gates 36415 for the same application.

Key Features

• Plated steel construction for durability and corrosion resistance
• Single-bearing design for stable pulley rotation
• 90 mm outside diameter with 32 mm width
• 10 mm inside diameter and 22 mm mounting depth
• 30 mm track width with 0 flange depth
• Direct replacement accessory drive belt idler pulley

Detailed Product Overview

The SKP SK89177 is an accessory drive belt idler pulley used in belt drive systems that power components such as the alternator and air conditioning compressor. Its plated steel body and precision bearing support consistent belt tracking, helping reduce belt noise and uneven wear. This part number, SK89177, is listed for multiple Mitsubishi platforms including Eclipse, Galant, Lancer, Montero, Montero Sport, 3000GT, Outlander, Diamante, Mighty Max, and Sigma, along with select Kia Sorento, Hyundai Sonata, and Dodge Stealth, Ram 50, and Raider applications.

What It Helps Address

• Squealing or chirping from the accessory belt area
• Wobble or rough rotation in the idler pulley
• Uneven belt wear caused by poor pulley tracking
• Loss of proper belt tension in the drive system
• Noisy operation from a worn bearing

Installation Notes and Tips

Verify pulley dimensions, belt routing, and vehicle-specific position before installation. Fits 2010-2012 Mitsubishi Eclipse, Alternator and Air Conditioning; Fits 2006-2008 Mitsubishi Eclipse, Alternator and Air Conditioning; Fits 2012 Mitsubishi Galant, N/A; Fits 1988 Mitsubishi Galant, N/A; Fits 2010-2011 Mitsubishi Galant, N/A, Adjustable Idler Pulley; Fits 2009 Mitsubishi Eclipse, N/A, Adjustable Idler Pulley; Fits 2004-2009 Mitsubishi Galant, Alternator and Air Conditioning; Fits 2002-2007 Mitsubishi Lancer, N/A; Fits 2003-2006 Kia Sorento, N/A; Fits 2001-2006 Mitsubishi Montero, N/A, Smooth Pulley; Fits 2003-2006 Mitsubishi Outlander, N/A; Fits 1997-2004 Mitsubishi Montero Sport, N/A; Fits 1989-2000 Mitsubishi Montero, N/A; Fits 1997-1999 Mitsubishi 3000GT, Alternator; Fits 1990-1998 Hyundai Sonata, N/A; Fits 1994-1996 Dodge Stealth, N/A; Fits 1991-1992 Dodge Stealth, N/A; Fits 1992-1996 Mitsubishi Diamante, Alternator; Fits 1990-1994 Mitsubishi Mighty Max, N/A; Fits 1993 Dodge Stealth, Alternator; Fits 1990-1991 Dodge Ram 50, N/A, Alternator Belt; Fits 1989-1990 Mitsubishi Sigma, N/A; Fits 1989 Dodge Raider, N/A, Alternator Belt.

Quality Assurance

SKP manufactures this idler pulley with plated steel construction and a single bearing to support dependable belt system operation. SK89177 is built as a replacement part for OE-style fitment across the listed Mitsubishi, Kia, Hyundai, and Dodge applications.