OE Quality
60-Day Returns

Bando 4PK805F Accessory Drive Belt - Accessory Drive or Air Conditioning
Reliable Accessory Drive Belt for Subaru Vehicles
The Bando Rib Ace Fit Precision Engineered V-Ribbed Belt 4PK805F is designed to provide consistent performance for Subaru Forester, Impreza, WRX, and WRX STI models. Engineered with precision, this accessory drive belt ensures proper fit and function for your vehicle's accessory drive system.
- Top width of 0.56 inches for optimal belt engagement
- Constructed with durable nylon cord material for enhanced strength and flexibility
- Effective length of 805.0 mm to match exact OEM specifications
- Four ribs for efficient power transmission and reduced slippage
- Part number 4PK805F for accurate identification and fitment
About the Rib Ace Fit Precision Engineered V-Ribbed Belt Line
The Rib Ace Fit Precision Engineered V-Ribbed Belt line by Bando focuses on delivering belts that meet strict dimensional and material standards. This product line emphasizes precise fitment and reliable performance, making it suitable for demanding automotive accessory drive applications. The 4PK805F model is part of this line, ensuring compatibility and durability for Subaru vehicles requiring a 4-rib belt with specific length and width dimensions.
Product Details and Specifications
This accessory drive belt features a top width of 0.56 inches, which aligns with the design requirements of the accessory drive pulleys on compatible Subaru models. The nylon cord material provides a balance of tensile strength and flexibility, helping the belt maintain tension and resist wear over time. With an effective length of 805.0 mm, the belt fits precisely within the accessory drive system, reducing the risk of slippage or misalignment. The four ribs on the belt enhance grip and power transfer efficiency, supporting the operation of alternators, power steering pumps, and other engine-driven accessories.
Compatible Subaru Models and Applications
- Subaru Forester accessory drive belt replacement
- Subaru Impreza accessory drive belt maintenance
- Subaru WRX accessory drive belt fitment
- Subaru WRX STI accessory drive belt service
- Replacement for worn or damaged accessory drive belts in specified Subaru models
Installation Notes and Tips
When installing the Bando 4PK805F belt, ensure the belt routing matches the vehicle’s accessory drive diagram. Check for proper tension and alignment to avoid premature wear. Inspect pulleys and tensioners for damage or wear before installation. It is recommended to replace the belt as part of routine maintenance or when signs of cracking, glazing, or fraying appear.
Quality Assurance and Warranty
Bando manufactures the Rib Ace Fit Precision Engineered V-Ribbed Belt to meet industry standards for durability and performance. While specific warranty details are not provided, Bando products typically adhere to strict quality control processes to ensure reliability in automotive applications. Using the correct part number 4PK805F guarantees compatibility and helps maintain the integrity of your Subaru’s accessory drive system.
| Brand | Bando |
| Part Number | 4PK805F |
| Position | Rib Ace Fit Precision Engineered V-Ribbed Belt, Air Conditioning and Accessory Drive |
| Top Width | 0.56 |
| Cord Material | Nylon |
| Effective Length | 805.0 |
| Rib Quantity | 4 |
| Inch Number | 317k4f |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2021 | Subaru | WRX STI | 2.5L | H4 | Accessory Drive | Top Width (in): 0.56; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2020 | Subaru | WRX STI | 2.5L | H4 | Air Conditioning | Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2019 | Subaru | WRX STI | 2.5L | H4 | Air Conditioning | Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2018 | Subaru | WRX STI | 2.5L | H4 | Air Conditioning | Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2017 | Subaru | WRX STI | 2.5L | H4 | Air Conditioning | Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2016 | Subaru | WRX STI | 2.5L | H4 | Air Conditioning | Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2015 | Subaru | WRX STI | 2.5L | H4 | Air Conditioning | Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2014 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2014 | Subaru | Impreza | 2.0L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2014 | Subaru | WRX | Sedan | 2.5L | H4 | Air Conditioning | Top Width (in): 0.56; Rib Ace Fit Precision Engineered V-Ribbed Belt |
| 2014 | Subaru | WRX STI | Sedan | 2.5L | H4 | Air Conditioning | Top Width (in): 0.56; Rib Ace Fit Precision Engineered V-Ribbed Belt |
| 2013 | Subaru | Forester | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2013 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2013 | Subaru | WRX | Sedan | 2.5L | H4 | Air Conditioning | From 05/2012; Rib Ace Fit Precision Engineered V-Ribbed Belt |
| 2013 | Subaru | WRX STI | Sedan | 2.5L | H4 | Air Conditioning | From 05/2012; Rib Ace Fit Precision Engineered V-Ribbed Belt |
| 2012 | Subaru | Forester | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2012 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2011 | Subaru | Forester | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA080; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2011 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2010 | Subaru | Forester | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA080, 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2010 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA082; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2009 | Subaru | Forester | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA080; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2009 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA081; Rib Ace Fit Precision Engineered V-Ribbed Belt | |
| 2008 | Subaru | Impreza | 2.5L | H4 | Air Conditioning | with OE No.: 11718 AA081; Rib Ace Fit Precision Engineered V-Ribbed Belt |
* 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.