Genuine Ford 21-25 Expedition Navigator 3.5L AC Belt JK5-351 - Ford (JK5-351)

2021-2026 Ford - jk5351

Genuine Ford 21-25 Expedition Navigator 3.5L AC Belt JK5-351 - Ford (JK5-351)

2021-2026 Ford - jk5351

  • MSRP: $34.55
  • Discount: $10.99 (31.8% off)
  • Sale Price: $23.56
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Details

  • Brand:

    Ford, Lincoln, Mercury Parts
    Lincoln Parts Mercury Parts

  • SKU:

    JK5-351

  • Other Names:

    Motorcraft™ Water Pump Belt, Motorcraft™ AC Belt, Motorcraft™ Alternator Belt, V Belt

  • Description:

    This genuine Ford Motorcraft accessory drive belt is the five-rib micro-V belt that drives the secondary accessory circuit, including the air conditioning compressor, on 2021 through 2025 Ford Expedition and Lincoln Navigator models equipped with the 3.5L EcoBoost V6 in the non-hybrid, single-alternator configuration. Riding on the crankshaft and accessory pulleys, it transmits engine rotation to keep the compressor and related driven components turning, and its precise rib profile and length are matched to the factory pulley layout for correct tracking and tension. A worn belt announces itself through squealing or chirping on startup, visible cracking or glazing on the ribbed surface, fraying edges, or weak air conditioning performance when the belt slips under load. Because rubber hardens and micro-cracks with age and heat, replacement at recommended service intervals prevents sudden failure that can leave accessories undriven. Inspect the automatic tensioner and idler pulleys at the same time, as a weak tensioner or a rough pulley bearing accelerates belt wear and can cause noise that mimics a bad belt. Motorcraft construction ensures the correct rib count, length, and rubber compound for this dedicated 3.5L accessory application.

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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