Four Seasons 45096 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley for Honda and Acura

Four Seasons 45096 is an accessory drive belt idler pulley built for serpentine belt systems. It is a metal, smooth-groove pulley with a 3 in. outside diameter and 1.44 in. pulley width, made for direct replacement service on select Honda and Acura applications.

Use this Four Seasons pulley when servicing the accessory drive belt system on vehicles such as the Honda Accord, Honda Civic, Honda CR-V, Acura TSX, and Acura RDX. The Four Seasons pulley line focuses on replacement components engineered and tested for dependable operation in mobile A/C and drive system service.

Key Features

• Part number: 45096
• Accessory drive belt idler pulley for serpentine belt systems
• Smooth pulley surface for belt tracking
• Metal construction for durability
• 3 in. O.D. and 1.44 in. pulley width
• 1 mounting hole; mounting hardware not included
• Cross-reference: Four Seasons 39073

Detailed Description

Four Seasons 45096 is an idler pulley used in the accessory drive belt system to guide the serpentine belt and maintain proper belt routing. Its smooth groove design, 3 in. outer diameter, 2.31 in. inner diameter, and 0.67 in. bore diameter match the dimensional requirements of listed Honda and Acura applications. This pulley is a direct-fit service part for vehicles including the 2003-2012 Honda Accord, 2002-2011 Honda Civic, 2002-2011 Honda CR-V, 2007-2012 Acura RDX, and 2009-2014 Acura TSX. The Four Seasons 45096 part number is also referenced in interchange listings for OE-style replacement use.

What It Helps Fix

• Noise from a worn or rough idler pulley
• Belt misalignment in the accessory drive belt system
• Serpentine belt tracking issues
• Visible pulley wear or surface damage
• Drive belt service needs on Honda and Acura engines

Installation Notes and Tips

Verify pulley diameter, width, bore size, and mounting style before installation. Inspect the serpentine belt, tensioner, and adjacent pulleys at the same time, since wear in one component can affect the rest of the belt drive system. Confirm vehicle-specific fitment for your exact year, make, and model before ordering. Compatible applications include Fits 2013-2015 Acura ILX, N/A; Fits 2012-2015 Honda Crosstour, N/A; Fits 2009-2014 Acura TSX, N/A; Fits 2012-2014 Honda CR-V, N/A; Fits 2007-2012 Acura RDX, N/A; Fits 2003-2012 Honda Accord, N/A; Fits 2002-2011 Honda Civic, N/A; Fits 2002-2011 Honda CR-V, N/A; Fits 2003-2011 Honda Element, N/A; Fits 2004-2008 Acura TSX, N/A; and Fits 2002-2006 Acura RSX, N/A.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, backed by more than 50 years of mobile A/C experience. This pulley is built for replacement service where consistent belt support and reliable operation matter.