545K4 Micro-V Belt


Price:
$ 11.83

Description

545K4 Micro-V Belt

The 545K4 is a micro-v belt from D&D Global's Dura-Prime Rib Pro Serpentine - K Series line. Its multiple ribs grip matching grooved pulleys for flexible, quiet power transfer on accessory drives.

Specification Value
Part Number 545K4
Belt Type Micro-V Belt
Profile K
Number of Ribs 4
Belt Width 0.56 in
Length 55.25 in (Outside Circumference)
Construction Synthetic Rubber, Polyester Cord cord
Weight 0.204 lb
UPC 190859932802

Applications

  • HVAC blowers and fitness equipment
  • Power tools and small appliances
  • Automotive and light-industrial accessory drives
  • Compact multi-rib drives needing flexibility and quiet running

Browse the full range in Micro-V Belts, or use our belt identification guide to match an existing part.

Cross-Reference

545K4 is a standardized industry size, so a 545K4 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves. For OEM or proprietary numbers, confirm the equivalent before ordering — call (888) 203-2358.

All manufacturer names and part numbers are used for reference and identification purposes only. Texas Belting & Supply is not affiliated with, sponsored by, or endorsed by any other manufacturer.

Frequently Asked Questions

What is 545K4 used for?

545K4 is a micro-v belt used on serpentine and multi-rib accessory drives — HVAC blowers, fitness and power equipment, small appliances, and automotive accessory drives. The multiple ribs grip matching grooved pulleys for flexible, quiet power transfer.

What are the dimensions of 545K4?

545K4 has 4 ribs and a 55.25 in (Outside Circumference). The rib profile and rib count must match the pulley.

How many ribs does 545K4 have?

545K4 has 4 ribs. The number before the rib-section letter in the part number is the rib count, and it must match the grooves on the pulley.

Does 545K4 ship from Houston?

Yes. 545K4 ships from our Houston, Texas warehouse, with same-day shipping on in-stock items. Call (888) 203-2358 to confirm stock and request a quote.

Need a quote on 545K4?

Houston warehouse — same-day shipping on stock items.

Call (888) 203-2358

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