OE Quality
60-Day Returns

Four Seasons 45033 Accessory Drive Belt Idler Pulley
Overview of Four Seasons Pulley 45033
The Four Seasons Pulley 45033 is a durable accessory drive belt idler pulley designed for select Volvo models. Engineered with precision, this black plastic pulley supports serpentine belt systems, ensuring smooth operation and reliable tension management.
- Material: High-quality plastic construction
- Color: Black
- Inside Diameter: 1.06 inches (27 mm)
- Outside Diameter: 3.5 inches (88.9 mm)
- Width: 1.062 inches (27 mm)
- Belt Type: Serpentine
- Belt Width: 1 inch (25.4 mm)
- Groove Quantity: Smooth surface
- Mount Hole Quantity: 1 (mounting hardware not included)
- Meets or exceeds OEM specifications
- Pulley Type: Back idler pulley
Detailed Product Description
The Four Seasons Pulley 45033 is specifically designed as an idler and tensioner pulley for accessory drive belt systems. Its plastic construction offers a balance of strength and lightweight performance, while the smooth groove surface is optimized for serpentine belts with a 1-inch width. The pulley’s dimensions, including a 3.5-inch outside diameter and 1.06-inch inside diameter, make it compatible with the tensioning requirements of various Volvo vehicles. This back idler pulley supports proper belt alignment and tension, reducing wear and enhancing the longevity of the serpentine belt system.
This pulley is part of the Four Seasons Pulley product line, which focuses on reliable and precise pulley components for automotive cooling and accessory drive systems. The Pulley line is engineered to meet or exceed OEM standards, providing a dependable replacement option for maintaining factory performance in Volvo vehicles.
Compatible Volvo Models and Applications
This accessory drive belt idler pulley is compatible with multiple Volvo models, including the 850, C70, S70, S90, V70, and V90. It is designed to integrate seamlessly with the serpentine belt systems in these vehicles, ensuring proper tension and smooth operation of engine accessories.
- Resolves belt slippage and misalignment issues
- Prevents premature belt wear and damage
- Eliminates noise caused by worn or faulty pulleys
- Maintains proper tension in accessory drive systems
- Supports efficient operation of engine components
Installation Notes and Tips
When installing the Four Seasons Pulley 45033, ensure the mounting surface is clean and free of debris. Note that mounting hardware is not included, so use OEM or compatible fasteners for secure installation. Verify belt alignment and tension after installation to prevent premature wear. It is recommended to inspect the serpentine belt and related components during replacement to maintain overall system integrity.
Quality Assurance and Warranty
The Four Seasons Pulley 45033 meets or exceeds OEM specifications, ensuring reliable performance and durability. Manufactured to strict quality standards, this pulley supports the longevity of your Volvo’s accessory drive belt system. Please refer to Four Seasons’ warranty policy for specific coverage details.
| Brand | Four Seasons |
| Part Number | 45033 |
| Position | Pulley |
| Belt Type | Serpentine |
| Belt Width IN | 1.000 |
| Belt Width MM | 25.400 |
| Bore Dia. IN | 0.668 |
| Color | Black |
| Description | Idler / Tensioner Pulley |
| Groove Quantity | Smooth |
| I.D. MM | 7.9375 |
| Inside Diameter | 1.06 |
| Material | Plastic |
| Meets / Exceeds OEM? | Yes |
| Mount Hole Qty | 1 |
| Mounting Hardware? | Not Included |
| O.D. MM | 88.900 |
| Outside Diameter | 3.500 |
| Pulley Type | Back Idler |
| Pulley Width IN | 1.062 |
| Pulley Width MM | 27 |
| Style | Idler / Tensioner Pulley |
| Type | Pulley |
| Width | 26 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | Volvo | C70 | N/A | Pulley |
| 1998 | Volvo | S70 | N/A | Pulley |
| 1998 | Volvo | V70 | N/A | Pulley |
| 1998 | Volvo | V90 | N/A | Pulley |
| 1997 | Volvo | 850 | N/A | Pulley |
| 1997 | Volvo | S90 | N/A | Pulley |
| 1996 | Volvo | 850 | N/A | Pulley |
| 1995 | Volvo | 850 | N/A | Pulley |
| 1994 | Volvo | 850 | N/A | From 7/94; 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.