8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
Reserve Online Participant
Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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High Capacity V-Belt (Heavy-Duty) HC50 1/2" x 36 3/8"

High Capacity V-Belt (Heavy-Duty) HC50 1/2" x 36 3/8"

Part #: NBH 259360HD
Line: NAPA Belts & Hoses

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Features & Benefits

Warranty: Standard : Limited Lifetime Warranty. See Manufacturer's Written Warranty.


FleetRunner Heavy-Duty V-Belts are designed for heavy-duty applications. Patented EPDM construction with distinct yellow overcord is built specifically for more durability and longer life on heavy-duty drives.

  • Patented material provides peak performance at extremely prolonged operating temperatures
  • Heavy-duty construction resists cracking, wear, oil and heat
  • Special compound provides unmatched stability, load carrying capacity and belt life
  • Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
  • Problem solver for trouble drives
  • Engineered to save your fleet money and reduce downtime
  • Meets RMA oil and heat resistant standards and static conductivity requirements


Belt Material Ethylene (EPDM)
Effective Length 35.98 in
Outside Circumference 36.89 in
Sub Brand FleetRunner
VMRS Code 065-005-003
Notched Belt Yes
Number of Strands 1
Quality Level Best
V-Belt Type V-Belt
Weight 0.22
Brand NAPA
Manufacturer Gates
Belt Construction Notched
Cross Section Designation of Belt HC50
SDS Required No
Top Width .51
Belt Angle 38 Deg
Cord Material Polyester

Safety Information

Vehicle Fitment Guide

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