Fleet Micro V

Featured Products:

Serpentine Belt Wear Diagnostics

NAPA

More and more vehicles are equipped with EPDM belts. Their construction makes it difficult to determine when they become worn and need to be replaced.

NAPA FleetRunner® Micro-V® heavy duty serpentine belts
deliver up to three times the working life of other belts.

Modern heavy duty vehicles typically have smaller engine compartments and higher operating temperatures than older models. Emission control devices add additional load and heat. FleetRunner Micro-V Serpentine Belts are the optimum solution for these modern engines. Low in profile and extremely flexible, multi-ribbed belts can accommodate smaller pulleys, tight turns and backside idlers that modern accessory drive systems employ.

NAPA FleetRunner belts, with the distinctive green overcord, help keep trucks, emergency vehicles, school buses and heavy equipment operating longer than any other belt. A patented blend of elastomers and super-tough reinforcement delivers up to three times the working life of other belts.

Download a NAPA FleetRunner Belt Brochure. You can also learn about the FleetRunner Hi-Temp Straight Coolant Hose by clicking here.

NAPA Belts/Hose on YouTube

From diagnosing serpentine belt noise to inspecting and replacing Alternator Decoupler Pulleys, we have a solution to your challenge. Watch Videos

NAPA Heating/Cooling Training

Watch videos and find info about a variety of NAPA Heating/Cooling products, from water pumps to fuel hose, on our training page. Learn More

Automotive Parts Catalog

Find the replacement auto parts you need. Search by application, interchange or part number. Use the Catalog