Gates K030441 Serpentine Belt - Accessory Drive

Gates Premium OE Micro-V Belt for Toyota Prius

The Gates K030441 serpentine belt is a Premium OE Micro-V belt built for precise accessory drive performance. It uses OE-matched size, construction, and materials to support consistent operation in the 2001-2003 Toyota Prius accessory drive system.

Key Features

• Part number: K030441
• Brand line: Premium OE Micro-V Belt
• Type: Automotive V-ribbed belt (standard)
• Rib quantity: 3
• Top width: 11 mm (.42 in.)
• Effective length: 1121 mm (44.13 in.)
• Outside circumference: 1133 mm (44.625 in.)
• Belt material: EPDM
• Cord material: Polyester
• OE performance rating for OE-style fit and function

Detailed Description

Gates Micro-V belts are engineered for import and domestic vehicles that require accurate belt geometry and stable accessory drive operation. The K030441 uses EPDM belt material and polyester cord reinforcement to match OE dimensions and construction, helping maintain proper belt tracking and consistent drive performance. This belt is listed for the accessory drive position on the 2001-2003 Toyota Prius and is a direct replacement choice for drivers searching for a Toyota Prius serpentine belt, Gates K030441, or an OE-style accessory drive belt for Prius models.

This part cross-references Bando 3PK1120 for the same application.

What It Helps Address

• Squealing or chirping from a worn accessory drive belt
• Cracking, glazing, or visible wear on the belt surface
• Loss of proper belt tension or tracking
• Accessory drive noise during engine operation
• Reduced belt performance from age and heat exposure

Installation Notes and Tips

Verify the belt routing against the vehicle diagram before installation. Inspect pulleys, tensioners, and idlers for wear or misalignment before installing the new belt, since damaged components can shorten belt life. Confirm the application by matching the part number K030441 to the vehicle’s accessory drive requirements for the 2001-2003 Toyota Prius.

Quality Assurance

Gates builds this Micro-V belt to OE performance standards with matched dimensions and materials for consistent fitment in the specified Prius applications. The K030441 is a precision-fit replacement for 2001-2003 Toyota Prius accessory drive service.