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Four Seasons 45936 Accessory Drive Belt Idler Pulley
Reliable Accessory Drive Belt Idler Pulley for Hyundai, Kia, Subaru, and Suzuki
The Four Seasons Pulley 45936 is a steel accessory drive belt idler pulley designed to maintain proper tension and routing of the accessory drive belt. Engineered for compatibility with select Hyundai, Kia, Subaru, and Suzuki models, this back idler pulley supports smooth belt operation and helps prevent premature belt wear.
- Constructed from durable steel with a black finish for corrosion resistance
- Back idler pulley type with a smooth groove surface
- Outside diameter of 3.25 inches (82.55 mm) and width of approximately 1.13 inches (29 mm)
- Inside diameter (bore) of 0.669 inches (17 mm) for precise fitment
- Compatible with accessory drive belts 1.125 inches (28.575 mm) wide
- Meets or exceeds OEM specifications for reliable performance
- Single mount hole design; mounting hardware not included
Four Seasons Pulley Product Line Overview
The Four Seasons Pulley line focuses on accessory drive belt system components engineered for durability and OEM-level fitment. This product line includes idler and tensioner pulleys designed to maintain optimal belt tension and alignment. The 45936 pulley is part of this line, offering a steel construction and precise dimensions to ensure compatibility with specific vehicle models and belt types.
Detailed Product Description
The Four Seasons Pulley 45936 is a back idler pulley constructed from steel with a black finish, providing strength and resistance to wear and corrosion. It features a smooth groove surface, suitable for accessory drive belts with a width of 1.125 inches (28.575 mm). The pulley has an outside diameter of 3.25 inches (82.55 mm) and a bore diameter of 0.669 inches (17 mm), ensuring a secure fit on the mounting shaft. Designed with a single mounting hole, this pulley is compatible with various Hyundai, Kia, Subaru, and Suzuki models including the Subaru BRZ, Forester, Impreza, WRX, WRX STI, XV, and XV Crosstrek, as well as the Kia Magentis, Optima, Rondo, Santa Fe, and Suzuki Grand Vitara.
Common Applications and Issues Addressed
- Maintains proper tension and alignment of the accessory drive belt
- Prevents belt slippage and noise caused by worn or damaged pulleys
- Reduces premature wear on belts and other drive components
- Eliminates vibration and misalignment issues in the belt system
- Supports smooth operation of engine accessories such as alternators and power steering pumps
Installation Notes and Tips
- Verify compatibility with your specific vehicle make and model before installation
- Inspect the accessory drive belt and related components for wear during replacement
- Use appropriate tools to remove and install the pulley without damaging the mounting surface
- Note that mounting hardware is not included and may need to be reused or purchased separately
- Follow manufacturer torque specifications to ensure secure installation
Quality Assurance and Warranty
The Four Seasons Pulley 45936 meets or exceeds OEM standards, ensuring reliable fit and function. Manufactured with high-quality steel and precision engineering, this pulley is designed for durability and long service life. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Four Seasons |
| Part Number | 45936 |
| Position | Pulley |
| Belt Type | Back Idler |
| Belt Width IN | 1.125 |
| Belt Width MM | 28.575 |
| Bore Dia. IN | 0.6692893 |
| Color | Black |
| Description | Idler / Tensioner Pulley |
| Groove Quantity | Smooth |
| I.D. MM | 17 |
| Inside Diameter | 0.6692893 |
| Material | Steel |
| Meets / Exceeds OEM? | Yes |
| Mount Hole Qty | 1 |
| Mounting Hardware? | Not Included |
| O.D. MM | 82.550 |
| Outside Diameter | 3.250 |
| Pulley Type | Back Idler |
| Pulley Width IN | 1.130 |
| Pulley Width MM | 29 |
| Style | Idler / Tensioner Pulley |
| Type | Pulley |
| Width | 28.7 |
This part fits 46 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Subaru | WRX | N/A | Pulley | ||
| 2017 | Subaru | WRX STI | N/A | Pulley | ||
| 2016 | Subaru | BRZ | N/A | Pulley | ||
| 2016 | Subaru | Forester | N/A | Pulley | ||
| 2016 | Subaru | Impreza | N/A | Pulley | ||
| 2016 | Subaru | WRX | N/A | Pulley | ||
| 2016 | Subaru | WRX STI | N/A | Pulley | ||
| 2016 | Subaru | XV | N/A | Pulley | ||
| 2015 | Subaru | BRZ | N/A | Pulley | ||
| 2015 | Subaru | Forester | N/A | Pulley | ||
| 2015 | Subaru | Impreza | N/A | Pulley | ||
| 2015 | Subaru | WRX | N/A | Pulley | ||
| 2015 | Subaru | WRX STI | N/A | Pulley | ||
| 2015 | Subaru | XV | N/A | Pulley | ||
| 2015 | Subaru | XV Crosstrek | N/A | Pulley | ||
| 2014 | Subaru | BRZ | N/A | Pulley | ||
| 2014 | Subaru | Forester | N/A | Pulley | ||
| 2014 | Subaru | Impreza | 2.0L | H4 | N/A | Pulley |
| 2014 | Subaru | XV | N/A | Pulley | ||
| 2014 | Subaru | XV Crosstrek | N/A | Pulley | ||
| 2013 | Subaru | BRZ | N/A | Pulley | ||
| 2013 | Subaru | Forester | N/A | Pulley | ||
| 2013 | Subaru | Impreza | 2.0L | H4 | N/A | Pulley |
| 2013 | Subaru | XV | N/A | Pulley | ||
| 2013 | Subaru | XV Crosstrek | N/A | Pulley | ||
| 2012 | Subaru | Forester | N/A | Pulley | ||
| 2012 | Subaru | Impreza | 2.0L | H4 | N/A | Pulley |
| 2011 | Subaru | Forester | N/A | Pulley | ||
| 2010 | Kia | Magentis | 2.7L | V6 | N/A | Pulley |
| 2010 | Kia | Optima | 2.7L | V6 | N/A | Pulley |
| 2010 | Kia | Rondo | 2.7L | V6 | N/A | Pulley |
| 2010 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | Pulley |
| 2009 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Pulley |
| 2009 | Kia | Magentis | 2.7L | V6 | N/A | Pulley |
| 2009 | Kia | Optima | 2.7L | V6 | N/A | Pulley |
| 2009 | Kia | Rondo | 2.7L | V6 | N/A | Pulley |
| 2009 | Suzuki | Grand Vitara | 3.2L | V6 | N/A | Pulley |
| 2008 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Pulley |
| 2008 | Kia | Magentis | 2.7L | V6 | N/A | Pulley |
| 2008 | Kia | Optima | 2.7L | V6 | N/A | Pulley |
| 2008 | Kia | Rondo | 2.7L | V6 | N/A | Pulley |
| 2007 | Hyundai | Santa Fe | 2.7L | V6 | N/A | Pulley |
| 2007 | Kia | Magentis | 2.7L | V6 | N/A | Pulley |
| 2007 | Kia | Optima | 2.7L | V6 | N/A | Pulley |
| 2007 | Kia | Rondo | 2.7L | V6 | N/A | Pulley |
| 2006 | Kia | Optima | 2.7L | V6 | N/A | Pulley |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.