Gates
FleetRunner Heavy Duty Micro-V Belt

Gates K081348HD Serpentine Belt

Brand Gates K081348HD
Belt Material EPDM
Cord Material Polyester
Cord Material Polyester
Cross Section Designation K
Effective Length 134.81
Effective Length 3424
OE Comparison Rating OE Improved
Outside Circumference 135.375
Outside Circumference 3439
Rib Quantity 8
Section K
Top Width 1.087
Top Width 28
Type Automotive V-Ribbed Belt (Heavy Duty)
Type Automotive V-Ribbed Belt (Heavy Duty)
Washer Pump Included EPDM
Product line FleetRunner Heavy Duty Micro-V Belt
Fits Ford · 10 vehicles

OE improved replacement. Heavy-duty serpentine belt built for durability, flexibility, stability, and longer life.

EPDM construction. Distinct green overcord and polyester cords add strength for demanding drives.

V-ribbed belt. Designed for accessory drive systems with reliable power transfer.

Cross-references Continental 4081346, Dayco 5081346 and Gates K081348 for the same application. See all 13.

$57.99Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $57.99
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Gates FleetRunner HD Micro-V Belt Overview

The Gates FleetRunner Heavy Duty Micro-V Belt, part number K081348HD, is a heavy-duty serpentine belt built for accessory drive systems that demand stable operation and long service life. It uses EPDM construction with a distinct green overcord and polyester cord reinforcement to improve flexibility, durability, and belt stability in demanding fleet use.

Compatible with 2012-2016 Ford F-250 Super Duty and 2012-2016 Ford F-350 Super Duty vehicles equipped with a single alternator, this belt is a direct-fit option for heavy-duty accessory drive service.

Key Features

  • FleetRunner Heavy Duty Micro-V Belt from Gates
  • Part number K081348HD for accessory drive belt replacement
  • 8-rib, K-section automotive V-ribbed belt
  • EPDM belt material for heavy-duty drive applications
  • Polyester cord material for added reinforcement
  • OE Improved rating for upgraded service characteristics
  • Effective length: 134.81 in. / 3424 mm
  • Outside circumference: 135.375 in. / 3439 mm

Product Details

Gates FleetRunner Heavy Duty Micro-V belts are engineered for fleet vehicles that see frequent operation and demanding accessory loads. The EPDM construction helps the belt maintain flexibility and stability under heat and wear, while the green overcord identifies the FleetRunner heavy-duty design. For Ford F-250 Super Duty and Ford F-350 Super Duty trucks with a single alternator, K081348HD provides the correct belt profile, rib count, and length for the specified application.

This part cross-references Continental 4081346 for the same application.

What This Belt Helps Address

  • Squealing or slipping accessory drive belts
  • Cracking, glazing, or visible wear on the belt surface
  • Loss of belt stability in heavy-duty service
  • Incorrect belt length or rib profile during replacement
  • Downtime caused by worn serpentine belt components

Installation Notes

Verify the vehicle is a 2012-2016 Ford F-250 Super Duty or 2012-2016 Ford F-350 Super Duty with a single alternator before ordering. Confirm belt routing against the underhood diagram and compare the existing belt length, rib count, and section designation to K081348HD. Inspect pulleys, tensioner operation, and accessory drive components before installation to help prevent premature belt wear.

Quality Assurance

Gates designs FleetRunner Heavy Duty Micro-V belts for durability, flexibility, and stable performance in heavy-duty fleet service. The OE Improved rating reflects an upgraded replacement standard for the listed Ford Super Duty applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2016FordF-250 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2016FordF-350 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2015FordF-250 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2015FordF-350 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2014FordF-250 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2014FordF-350 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2013FordF-250 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2013FordF-350 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2012FordF-250 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
2012FordF-350 Super Duty6.7LV8DIESELN/ACompatible with vehicles equipped with a single alternator.; FleetRunner Heavy Duty Micro-V Belt
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Continental — 4081346Dayco — 5081346Gates — K081348Gates — K081348HD8K134825-08134825-081348HD7421164081346XCC3Q 6C301 AACC3Z 8620 ACC3Z8620AJK81353