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Gates K120457HD FleetRunner Micro-V Heavy-Duty Serpentine Belt - 12-Rib

Part of: Gates FleetRunner Heavy-Duty Micro-V Serpentine Belt

Other options in this family: Gates K070835HD Gates K100572HD Gates K061187HD Gates K070786HD Gates K080385HD

Manufacturer

Picture for manufacturer Gates

Part Number

K120457HD
11 reviews
Sale Price

$76.24

Estimated ship date Monday, November 23

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Product Details

The Gates K120457HD FleetRunner Micro-V Belt is a premium heavy-duty poly-V (serpentine) belt engineered for demanding commercial, fleet, and industrial applications. Built to Gates' exacting standards, the FleetRunner line delivers exceptional durability and reliability where standard belts fall short.

Key Features:

  • 12-Rib (K12) Profile: Wide multi-rib design maximizes power transmission efficiency and grip across driven accessories
  • FleetRunner Heavy-Duty Construction: Reinforced with high-strength cord and premium EPDM rubber compound for extended service life under high-load conditions
  • Micro-V Profile: Precision-engineered rib geometry ensures quiet operation and reduced heat buildup
  • Heat, Oil & Ozone Resistant: EPDM compound resists degradation from engine heat, oil contamination, and environmental ozone exposure
  • OEM-Quality Fit: Manufactured to match original equipment specifications for direct replacement without modification
  • Heavy-Duty Rated: Designed for commercial trucks, buses, fleet vehicles, and high-demand equipment where maximum uptime is critical

The Gates K120457HD is a direct-fit replacement serpentine belt trusted by fleet operators and professional technicians. Gates FleetRunner belts are engineered to exceed OEM performance standards, reducing downtime and total cost of ownership in high-mileage, high-cycle applications.

Great experience...price was unbeatable and customer service was very responsive.

everything was easy and fast

Great!!

Good price

Ordered Monday and shipped out Tuesday. Fast shipping and cheapest price I found online. Would order again especially with the free shipping.

Ordered a Simpson helmet on Monday afternoon, received tracking on Monday evening and will have the product on Wednesday! Quick service! Also would like to mention that the price was the lowest of anywhere I looked up.

Great!

Thank you

So far the transaction was smooth. Look forward to receiving my order.

Easy to order...Excited to see the new part and hoping the shipping is quick.

Bought an Autometer Ultra lite 2 pyrometer and it looks great. Autoplicity has the best prices on their products and ships their products very quickly. I will definetly buy from them again.

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