Gates
Premium OE Micro-V Belt

Gates K030338 Serpentine Belt - Accessory Drive

Brand Gates K030338
Position Accessory Drive
Belt Material EPDM
Cord Material Polyester
Cord Material Polyester
Cross Section Designation K
Effective Length 33.86
Effective Length 860
OE Comparison Rating OE Performance
Outside Circumference 34.375
Outside Circumference 874
Rib Quantity 3
Section K
Top Width .42
Top Width 11
Type Automotive V-Ribbed Belt (Standard)
Type Automotive V-Ribbed Belt (Standard)
Washer Pump Included EPDM
Product line Premium OE Micro-V Belt
Fits Toyota · 6 vehicles

OE performance rating. Precision-fit Micro-V belt matches OE size, construction, and materials.

EPDM belt material. Built for dependable performance with durable, heat-resistant construction.

Polyester cord reinforcement. Adds strength and stability for consistent belt operation.

Cross-references Bando 3PK860, Continental 3K860 and Gates K030338 for the same application. See all 12.

$30.03Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $30.03
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates Premium OE Micro-V Belt for Prius

The Gates Premium OE Micro-V Belt K030338 is a serpentine belt for the accessory drive system on select Toyota Prius models. It uses OE-matched construction and materials to support consistent belt tracking, quiet operation, and reliable power transfer in daily driving.

Key Features

  • Gates Premium OE Micro-V Belt line for OE-style replacement fit and construction
  • Part number K030338 for direct reference during ordering and service lookup
  • 3-rib automotive V-ribbed belt design
  • EPDM belt material for durability in accessory drive service
  • Polyester cord reinforcement for stable belt performance
  • Effective length: 33.86 in. (860 mm)
  • Outside circumference: 34.375 in. (874 mm)
  • Top width: 0.42 in. (11 mm)

Product Details

Gates K030338 is built for import and domestic vehicles that rely on a precision-fit Micro-V belt. The belt follows OE size, construction, and material standards to help maintain proper accessory drive operation. For Toyota Prius applications, this belt supports the accessory drive system with the correct rib count and dimensions for the specified fitment.

This part cross-references Bando 3PK860 and Continental 3K860 for the same application. It is also identified by Gates part number K030338 in service and catalog searches.

Vehicle Fitment

  • Fits 2004-2009 Toyota Prius, Accessory Drive

Common Issues This Belt Can Address

  • Squealing or chirping from a worn accessory drive belt
  • Cracking, glazing, or fraying on the existing serpentine belt
  • Loss of proper belt tension or tracking on the accessory drive system
  • Reduced accessory drive performance caused by belt wear

Installation Notes and Tips

Verify belt routing, rib count, and dimensions before installation. Inspect pulleys, tensioner condition, and accessory drive components for wear or misalignment before fitting the new belt. Confirm the application against the vehicle’s year, make, model, and accessory drive configuration to ensure the correct replacement.

Quality Assurance

Gates Micro-V belts are engineered to match OE size, construction, and materials for consistent performance in accessory drive service. The Premium OE Micro-V Belt line is built for dependable replacement use on vehicles such as the Toyota Prius.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2009ToyotaPrius1.5LL4ELECTRIC/GASAccessory DrivePremium OE Micro-V Belt
2008ToyotaPrius1.5LL4ELECTRIC/GASAccessory DrivePremium OE Micro-V Belt
2007ToyotaPrius1.5LL4ELECTRIC/GASAccessory DrivePremium OE Micro-V Belt
2006ToyotaPrius1.5LL4ELECTRIC/GASAccessory DrivePremium OE Micro-V Belt
2005ToyotaPrius1.5LL4ELECTRIC/GASAccessory DrivePremium OE Micro-V Belt
2004ToyotaPrius1.5LL4ELECTRIC/GASAccessory DrivePremium OE Micro-V Belt
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bando — 3PK860Continental — 3K860Gates — K0303383K33825-0303381195042L001195042L101195067S0040303399091602570PK030338QJK3343