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Firestone

Firestone 6401 Ride-Rite Replacement Air Spring Bellow 224CZ

Regular price
$181.95
Regular price
$315.58
Sale price
$181.95
Shipping calculated at checkout.

In Stock: 6

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Product Specification:

SKU:FIR6401

MPN: 6401

UPC: 767555105450

Weight: 4.8 lb

Inventory: 6

Type: Air Springs



Vehicle Fitment

  • 1999-2004 Ford F-250 / F-250 Super Duty (2WD/4WD)
  • 1999-2016 Ford F-350 Super Duty (2WD/4WD)
  • 2005-2016 Ford F-250 Super Duty (2WD/4WD)
  • 2003-2010 Dodge Ram 2500 (2WD/4WD)
  • 2003-2010 Dodge Ram 3500 (2WD/4WD)
  • 2006-2008 Dodge Ram 1500 (2WD/4WD)
  • 2011-2022 Ram 2500 (2WD/4WD)
  • 2011-2022 Ram 3500 (2WD/4WD)
  • 2011-2022 Chevrolet Silverado 2500 HD (2WD/4WD)
  • 2011-2022 Chevrolet Silverado 3500 HD (2WD/4WD)
  • 2011-2022 GMC Sierra 2500 HD (2WD/4WD)
  • 2011-2022 GMC Sierra 3500 HD (2WD/4WD)
  • 2001-2010 Chevrolet Silverado 3500 / 3500 HD (2WD/4WD)
  • 2001-2010 GMC Sierra 3500 / 3500 HD (2WD/4WD)
  • 1988-2000 Chevrolet C/K 3500 (2WD/4WD)
  • 1988-2000 GMC C/K 3500 (2WD/4WD)
  • 1994-2002 Dodge Ram 3500 (2WD/4WD)
  • 1969-1993 Dodge D/W 300 / 350 / Ram 3500 (2WD/4WD)

Fitment Notes

  • Replacement air spring bellow only -- not a complete kit
  • Verify your existing Firestone kit number before ordering
  • Compatible with Firestone kit PNs: 2299, 2362, 2398, 2400, 2550, 2560, 2579, 2596, 2597, 2613, 2615, 2616
  • Sold individually -- order 2 for a pair
  • Position: front or rear, driver or passenger side
  • 1/4" NPT air inlet -- reuse existing fittings and air line if in good condition
  • Minimum 5 PSI required at all times to maintain shape and travel
  • Does not increase vehicle GVWR, GAWR, or GCWR
  • Cross-reference: W21-760-6401, W217606401, Contitech 65391

Features

  • 224CZ double convoluted air spring design
  • Durable polyurethane construction
  • Keeps vehicle level under load
  • Reduces bottoming out, body roll, and suspension sag
  • Adjustable air pressure for varying loads and road conditions
  • Operating temperature: -40°F to 180°F

Specifications

  • Part number: Firestone 6401
  • OEM number: W217606401 / W21-760-6401
  • Style: 224CZ double convoluted
  • Air inlet: 1/4" NPT
  • Capacity: 2,400 lbs per spring
  • Extended length: 8.9"
  • Compressed height: 3.00"
  • Ride height: 5.50-7.00"
  • Maximum diameter: 7.52"
  • Weight: 4.4 lbs
  • Material: Polyurethane
  • Operating temp: -40°F to 180°F (-40°C to 82°C)
  • Position: Front or rear
  • Quantity: Sold individually
  • UPC: 767555105450
  • Warranty: 2-year limited

Included Components

  • One (1) 224CZ replacement air spring bellow

Product Description

The Firestone 6401 is a 224CZ double convoluted replacement air spring bellow for Firestone Ride-Rite, Coil-Rite, and Sport-Rite air helper spring systems. This is not a complete kit -- it is a direct replacement bellow for vehicles with an existing Firestone air helper spring installation using compatible kit numbers including 2299, 2362, 2398, 2400, 2550, 2560, 2579, 2596, 2597, 2613, 2615, and 2616. Applications span Ford F-250/F-350 Super Duty, Dodge/Ram 1500/2500/3500, Chevrolet Silverado 2500 HD/3500 HD, and GMC Sierra 2500 HD/3500 HD trucks from 1969 to 2022. Each bellow supports up to 2,400 lbs with a 1/4" NPT air inlet -- existing fittings and air lines can be reused if in serviceable condition. Maintain a minimum of 5 PSI at all times. Sold individually -- order two for a complete pair. Backed by Firestone's 2-year warranty.

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