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Four Seasons 45932 Accessory Drive Belt Idler Pulley
Reliable Accessory Drive Belt Idler Pulley for GM Vehicles
The Four Seasons Pulley 45932 is a steel accessory drive belt idler pulley designed for select Buick, Cadillac, Chevrolet, and Pontiac models. Engineered to meet or exceed OEM specifications, this idler pulley ensures smooth belt operation and reliable tension for your vehicle's accessory drive system.
- Constructed from durable steel with a black finish
- Smooth groove design for back idler belt type
- Outside diameter of 3.000 inches (76.00 mm)
- Width of approximately 28.6 mm (1.130 inches)
- Inside diameter of 0.390625 inches (10.1 mm)
- Compatible with multiple GM models including Camaro, Corvette, CTS, and more
- Meets or exceeds OEM quality standards
- 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 that provide reliable tension and smooth operation. The 45932 idler pulley is part of this line, offering a steel construction and precise dimensions to maintain proper belt alignment and tension in your vehicle’s accessory drive system.
Product Details and Specifications
This idler pulley features a smooth groove design tailored for back idler belt types, ensuring consistent belt tracking and reduced wear. The pulley measures 3.000 inches in outside diameter and 28.6 mm in width, with an inside diameter of 0.390625 inches, making it suitable for specific GM vehicles. Its steel construction and black finish provide durability and corrosion resistance under normal operating conditions. The single mount hole design allows for straightforward installation, though mounting hardware is not included.
Compatible Vehicles and Applications
- Buick Allure, LaCrosse
- Cadillac CTS
- Chevrolet Camaro, Corvette, Impala, Monte Carlo
- Pontiac Grand Prix
This pulley is designed to replace worn or damaged idler/tensioner pulleys in these models, helping maintain proper accessory belt tension and preventing belt slippage or noise.
Common Issues Addressed by This Idler Pulley
- Accessory belt misalignment or slipping
- Excessive belt noise due to worn pulley surfaces
- Premature belt wear caused by improper tension
- Vibration or rattling in the accessory drive system
- Failure of original equipment idler pulley components
Installation Notes and Tips
Ensure the vehicle is safely supported and the engine is cool before beginning installation. Remove the old idler pulley and inspect the accessory belt for wear or damage, replacing if necessary. The Four Seasons Pulley 45932 mounts with a single bolt; torque specifications should follow the vehicle manufacturer’s guidelines. Note that mounting hardware is not included with this part and must be reused or sourced separately.
Quality Assurance and Warranty
The Four Seasons Pulley 45932 meets or exceeds OEM standards for fit, form, and function. Manufactured with quality steel materials, this idler pulley is designed for durability and reliable performance. Warranty coverage details should be confirmed with the original parts provider or vehicle manufacturer.
| Brand | Four Seasons |
| Part Number | 45932 |
| Position | Pulley, Accessory Drive, Upper, and Alternator, Water Pump and Power Steering |
| Material | Steel |
| Color | Black |
| Inside Diameter | 0.390625 |
| Groove Quantity | Smooth |
| Width | 28.6 |
| Outside Diameter | 3.000 |
| Belt Type | Back idler |
| Belt Width IN | 1.0625 |
| Belt Width MM | 26.988 |
| Bore Dia. IN | .399 |
| Description | Idler / tensioner pulley |
| I.D. MM | 10.1 |
| Meets / Exceeds OEM? | Yes |
| Mount Hole Qty | 1 |
| Mounting Hardware? | Not included |
| O.D. MM | 76.00 |
| Pulley Type | Idler pulley |
| Pulley Width IN | 1.130 |
| Pulley Width MM | 28.7 |
| Style | Idler / tensioner pulley |
| Type | Pulley |
This part fits 40 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2015 | Chevrolet | Camaro | 6.2L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2014 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2014 | Chevrolet | Camaro | 6.2L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2013 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2013 | Chevrolet | Camaro | 6.2L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2013 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2012 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2012 | Chevrolet | Camaro | 6.2L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2012 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2011 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2011 | Chevrolet | Camaro | 6.2L | V8 | N/A | Pulley |
| 2011 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2010 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2010 | Chevrolet | Camaro | 6.2L | V8 | N/A | Pulley |
| 2010 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2009 | Buick | Allure | 5.3L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2009 | Buick | LaCrosse | 5.3L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2009 | Cadillac | CTS | 6.2L | V8 | Alternator, Water Pump and Power Steering | Pulley |
| 2009 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2009 | Chevrolet | Impala | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2008 | Buick | Allure | 5.3L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2008 | Buick | LaCrosse | 5.3L | V8 | N/A | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2008 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2008 | Chevrolet | Impala | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2008 | Pontiac | Grand Prix | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2007 | Cadillac | CTS | 6.0L | V8 | N/A | Pulley |
| 2007 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2007 | Chevrolet | Impala | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2007 | Chevrolet | Monte Carlo | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2007 | Pontiac | Grand Prix | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2006 | Cadillac | CTS | 6.0L | V8 | N/A | Pulley |
| 2006 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2006 | Chevrolet | Impala | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2006 | Chevrolet | Monte Carlo | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2006 | Pontiac | Grand Prix | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2005 | Cadillac | CTS | 5.7L | V8 | N/A | Pulley |
| 2005 | Chevrolet | Corvette | Accessory Drive | Smooth pulley for accessory drive belt tensioner.; Pulley | ||
| 2005 | Pontiac | Grand Prix | 5.3L | V8 | Upper | Smooth pulley for accessory drive belt tensioner.; Pulley |
| 2004 | Cadillac | CTS | 5.7L | V8 | 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.