Firestone 6401 Ride-Rite Replacement Air Spring Bellow 224CZ

Regular price: $181.95
Regular price: ~~$315.58~~
Sale price: $181.95

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In Stock: 54

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Product Specification:

SKU:FIR6401

MPN: 6401

UPC: 767555105450

Weight: 4.8 lb

Inventory: 54

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.