Drive Belt Idler Pulley 23770AA070 for Subaru Models
This idler pulley offers exceptional durability and compatibility for Subaru vehicles.
This drive belt idler pulley is designed for specific Subaru models, ensuring proper belt tension and smooth operation. It effectively guides the serpentine belt around engine components, reducing vibration and wear. Constructed from robust steel with sealed ball bearings for durability and longevity.
- OE Number: 23770AA070, compatible with various Subaru vehicles.
- Dimensions: 8.2cm outside diameter, 3.2cm width.
- Includes 1 idler pulley, bolts, and washer for installation.
Best for: Subaru owners needing reliable drive belt components
Our Review
The 23770AA070 Drive Belt Idler Pulley is an essential component for maintaining the performance of various Subaru models, specifically designed to ensure the smooth functioning of the serpentine belt. Its robust steel construction resists deformation under tension and provides excellent durability against heat and friction. The sealed ball bearing enhances its capability by offering smooth rotation, thereby extending its service life and ensuring reliable performance.
This idler pulley is particularly well-suited for Subaru owners looking to replace worn or damaged components in their vehicles. With its compatibility spanning several models including the Subaru WRX and Forester from varying years, it serves a broad audience. Investing in this idler pulley will contribute to the longevity and efficiency of your vehicle’s operation.
What we like
- Robust steel construction for durability
- Sealed ball bearings for smooth rotation
- Compatible with various Subaru models
- Straightforward installation process
- Effectively reduces belt vibration and wear
Our verdict
This idler pulley offers exceptional durability and compatibility for Subaru vehicles.
Product Details
Product Overview
The Drive Belt Idler Pulley (OE Number: 23770AA070) is tailored for specific Subaru models including the BRZ (2013-2025), XV Crosstrek (2013-2015), Crosstrek (2016-2017), Forester (2011-2018), Impreza (2012-2016), and WRX (2015-2021). Please verify your car make, model, and year prior to purchase.
Functionality
This idler pulley plays a crucial role in maintaining the correct position of the serpentine belt without tension adjustment. It prevents the belt from rubbing against engine components, thereby ensuring smooth operation and reducing vibration and wear.
Quality Assurance
Manufactured from high-strength steel to withstand friction and heat, this idler pulley is designed for durability. Its sealed ball bearings ensure smooth rotation and resistance to dirt and moisture. Regular checks for signs such as belt damage or unusual noises during operation are recommended.
Installation Process
The installation involves the following steps:
Note: Further adjustments may be needed if the belt squeals or if wobbling occurs.
Included in the Package
The package includes:
- 1 Accessory Drive Belt Idler Pulley
- 1 Bolts
- 1 Washer
Specifications
Belt Type: Serpentine
Outside Diameter: 8.2cm (3.2in)
Width: 3.2cm (1.2in)
Product Information:
Parcel Dimensions: 8.89 x 8.89 x 6.2 cm; 331 g
Manufacturer: HEROFFIX
Country of Origin: China
- ASIN:
- B0FMRYQHRS
- Brand:
- HEROFFIX
- MPN:
- 000691heroa250721
- Model:
- 23770AA070/36732/80SPF0345
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