HomeSuspension > Gaskets and Sealing SystemsDorman 949-795 Air Suspension O-Ring Kit
Part #: 949-795

Dorman 949-795 Air Suspension O-Ring Kit

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford and Lincoln, Expedition and Navigator
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Dorman 949-795 Air Suspension O-Ring Kit

Dorman 949-795 is an air suspension O-ring kit built to match the original O-rings used to repair leaking air suspension systems on specified vehicles. It uses rubber sealing material and OE-style dimensions to support a proper seal in the air suspension circuit.

Compatible with 2004-2006 Ford Expedition and 2004-2005 Lincoln Navigator, this Dorman 949-795 kit is a direct-fit sealing solution for common air suspension leak repairs. It is also a practical cross-reference for Arnott Industries K-2101 and OE part number 4L1Z5311AA for the same application.

Key Features

  • Air suspension O-ring kit for leak repair service
  • Rubber O-ring material and rubber seal type
  • OE-style dimensions: 1.2 outside diameter, 0.99 inside diameter, 0.14 thickness
  • Built to match the original sealing profile used in the system
  • Fits 2004-2006 Ford Expedition and 2004-2005 Lincoln Navigator
  • Part number 949-795 for catalog and service identification

Detailed Description

This Dorman air suspension O-ring kit is engineered to replace worn or damaged sealing rings in the air suspension system. By matching the original O-ring dimensions and using rubber construction, it helps restore the seal needed to maintain system pressure on Ford Expedition and Lincoln Navigator applications. For technicians and owners searching for a Ford Expedition air suspension O-ring kit or a Lincoln Navigator air suspension seal repair part, 949-795 provides a direct replacement option for the listed vehicles.

What It Helps Repair

  • Air suspension leaks caused by hardened or flattened O-rings
  • Loss of system pressure from damaged rubber seals
  • Air spring or suspension seal seepage during service
  • Recurring leak repairs where OE-style dimensions are required
  • Fitment-specific sealing issues on 2004-2006 Ford Expedition and 2004-2005 Lincoln Navigator

Installation Notes and Tips

Inspect the sealing surfaces before installation and replace any O-ring that shows cracking, deformation, or wear. Clean mating surfaces thoroughly so the new seal can seat evenly, and verify the part number 949-795 against the vehicle application before service. For best results, confirm the repair location and compare the original O-ring dimensions to the replacement part before reassembly.

Quality Assurance

Dorman designs this kit to match the original O-rings required for the listed air suspension repair applications. The rubber construction and OE-style sizing support reliable sealing performance in service.

BrandDorman
Part Number949-795
Maximum Outside Diameter1.2
Thickness0.14
Maximum Inside Diameter0.99
Minimum Outside Diameter1.2
Minimum Inside Diameter0.99
O-Ring MaterialRubber
Package Contents1 air suspension o-ring kit
Seal TypeRubber

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2006FordExpeditionN/A
2005FordExpeditionN/A
2005LincolnNavigatorN/A
2004FordExpeditionN/A
2004LincolnNavigatorN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4L1Z5311AAK-2101

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.