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Caliso 520K6 Poly V Serpentine Belt - 6-Rib 52 Inch

Part of: Caliso Poly V Serpentine Belt

Other options in this family: Caliso 805K6 Caliso 410K6 Caliso 400K4 Caliso 560K6 Caliso 730K6

Manufacturer

Picture for manufacturer Caliso

Part Number

520K6
9 reviews
Sale Price

$8.71

3 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Caliso 520K6 is a 6-rib Poly V (K-section) serpentine belt engineered for reliable performance in automotive accessory drive systems. With a 52.0-inch pitch length and 0.84-inch top width, this multi-rib belt delivers consistent power transfer to alternators, power steering pumps, water pumps, and other belt-driven accessories.

Key Features:

  • Belt Type: Poly V / Micro-Rib (K-Section) serpentine belt
  • Ribs: 6
  • Pitch Length: 52.0 inches (1320 mm)
  • Outside Circumference: 52.75 inches (1339.85 mm)
  • Top Width: 0.84 inches (21.3 mm)
  • Belt Depth: 0.17 inches (4.3 mm)
  • Material: EPDM rubber compound for heat and ozone resistance
  • Maximum Operating Temperature: 265°F

Cross-Reference Part Numbers: Gates K050803, Dayco 5050803, Goodyear 4050803, Bando 5PK1980, NAPA 25-K050803

Constructed with a high-temperature polymer compound, the 520K6 belt is designed to handle demanding load-carrying requirements while resisting wear, heat, and ozone degradation. Treated polyester cord reinforcement minimizes belt stretch for consistent tension over the life of the belt. This Poly V serpentine belt meets or exceeds OEM specifications including SAE J1459, SAE J2432, and SAE J1596 standards.

Outstanding job

quick and easy

Awesome experience great price fast two day delivery prefect fit propeller boat ran and operated just as explained

Fast Service

First time buying here, process was smoth and fast.

Quick and easy

quick and easy

Finding the part was super easy and simple. The only issue I really had was the delay in the shipping. I paid extra for faster shipping and it still took over a week to get to me. When I tried contacting them through the chat I never got any feedback after asking questions just a "let me check that for you" then chat ended. I finally decided to email and then I got a reply basically saying the same thing. Correct part did wind up showing up without tracking update(kept showing sent to warehouse).

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