Rear Air Spring to Coil Spring Conversion Kit for 2005-2015 Nissan Armada & More - Arnott C-3421

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$718.99
MPN: C-3421
UPC: 815710019880
Item Package Quantity: 1
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Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-3421
Arnott Industries Air Spring to Coil Spring Conversion Kit P/N:C-3421
$718.99

Ditch the failure-prone factory air suspension and roll on dependable coil springs with the Arnott Air Spring to Coil Spring Conversion Kit C-3421 (also written C3421). This rear conversion kit is designed to replace the factory air-assisted suspension on the 2004-2010 Infiniti QX56 (JA60) and 2005-2015 Nissan Armada (WA60) — 4WD only — supplying everything needed to make the switch.

  • Complete conversion kit: Transforms the rear air suspension over to coil springs, so you no longer depend on aging air springs and compressor components.
  • Model-specific shock absorbers: Matched to the application to help maintain ride quality after the conversion.
  • Powder-coated coil springs: Coil springs with a powder-coated finish for corrosion resistance.
  • Rubber spring isolators: Includes upper and lower isolators to cushion the coil springs at their seats.

If worn or leaking factory air springs are the cause of a sagging or uneven rear ride height, this kit replaces that system with a straightforward coil-spring setup. Confirm 4WD and the correct application before ordering.

Frequently Asked Questions

What does this kit do?

It converts the rear factory air-assisted suspension to a coil-spring setup, including model-specific shock absorbers, powder-coated coil springs, and rubber upper and lower spring isolators.

Which vehicles does the C-3421 fit?

It is designed for the 2004-2010 Infiniti QX56 (JA60) and 2005-2015 Nissan Armada (WA60), 4WD only. See the Buyer's Guide tab to confirm your vehicle.

Is this for the front or rear?

This is a rear conversion kit. Confirm it matches your application before ordering.

What is included in the kit?

The kit includes model-specific shock absorbers, powder-coated coil springs, and rubber upper and lower spring isolators to complete the rear conversion.

Will this work on a 2WD model?

No. Arnott lists this kit for 4WD applications only on the covered QX56 and Armada models.