HomeSuspension > Shocks and StrutsArnott SK-3629 Suspension Strut and Coil Spring Assembly - Rear Left
Part #: SK-3629

Arnott SK-3629 Suspension Strut and Coil Spring Assembly - Rear Left

Rear Left
⚙️ 6 vehicles fit this part
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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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Overview of Arnott SK-3629 Suspension Strut and Coil Spring Assembly

The Arnott SK-3629 is a complete suspension strut and coil spring assembly designed specifically for Ford Expedition and Lincoln Navigator models. This gas-charged, twin-tube strut assembly offers reliable performance and durability for your vehicle's suspension system.

  • Compatible with Ford Expedition and Lincoln Navigator
  • Gas-charged twin-tube internal construction
  • Includes coil spring, dust shield, boot, and bearing plate
  • Steel housing with a 50mm body diameter
  • Standard grade type with passive damping
  • Mounts with bolt upper mount and loop/eyelet lower mount
  • Compressed length: 395mm, extended length: 540mm, travel length: 145mm

Detailed Product Description

The Arnott SK-3629 suspension strut and coil spring assembly is engineered to restore the original ride quality and handling characteristics of your Ford Expedition or Lincoln Navigator. Featuring a twin-tube internal construction, this assembly provides consistent damping performance through its gas-charged design. The steel housing ensures structural integrity and long-lasting durability under various driving conditions.

This assembly includes a coil spring with a standard grade type, designed for passive suspension systems. The strut features a bolt-type upper mount and a loop/eyelet lower mount for secure installation. Additionally, the product comes with a dust shield and boot to protect internal components from dirt and debris, extending the service life of the assembly.

Common Applications and Problem Solving

  • Restores suspension performance on Ford Expedition and Lincoln Navigator models
  • Addresses issues with worn or damaged struts causing poor ride quality
  • Eliminates excessive body roll and instability during cornering
  • Replaces assemblies with leaking or failing gas-charged struts
  • Improves vehicle handling and suspension response

Installation Notes and Tips

When installing the Arnott SK-3629, ensure the vehicle is securely lifted and supported. Verify compatibility with your specific model year of Ford Expedition or Lincoln Navigator before installation. The assembly includes a bearing plate and mounting hardware for proper fitment. It is recommended to replace struts in pairs to maintain balanced suspension performance.

Quality Assurance and Warranty

Arnott suspension components are manufactured to meet or exceed OEM specifications. The SK-3629 assembly undergoes rigorous quality control to ensure durability and consistent performance. While specific warranty details are not provided here, Arnott typically offers a limited warranty covering defects in materials and workmanship.

BrandArnott
Part NumberSK-3629
10527No
10528No
10530Passive
Compressed Length395
Travel Length145
Mounting Hardware IncludedYes
Internal Construction TypeTwin-tube
Grade TypeStandard
Housing MaterialSteel
Extended Length540
AdjustableNo
Lower Mount TypeLoop/eyelet
Upper Mount TypeBolt
Boot IncludedYes
Gas ChargedYes
Body Diameter50
Adjustable DampingNo
Adjustable ReboundNo
Progressive Spring RateNo
Coil Spring IncludedYes
Dust Shield IncludedYes
Bladder(s) IncludedNo
Bladder Heavy Duty Crimping Rings IncludedNo
Bladder Sleeve(s) IncludedNo
Air AdjustableNo
Air BladderNo
Air Bladder MaterialNo
Air Ride SuspensionNo
Bearing Plate IncludedYes
Body End Measuring PointCenter eye

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
2017FordExpeditionRear LeftSuspension Strut and Coil Spring Assembly compatible with Adaptive Suspension (CCD)
2017LincolnNavigatorRear LeftSuspension Strut and Coil Spring Assembly compatible with Adaptive Suspension (CCD)
2016FordExpeditionRear LeftSuspension Strut and Coil Spring Assembly compatible with Adaptive Suspension (CCD)
2016LincolnNavigatorRear LeftSuspension Strut and Coil Spring Assembly compatible with Adaptive Suspension (CCD)
2015FordExpeditionRear LeftSuspension Strut and Coil Spring Assembly compatible with Adaptive Suspension (CCD)
2015LincolnNavigatorRear LeftSuspension Strut and Coil Spring Assembly compatible with Adaptive Suspension (CCD)

* 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:

FL1418B063ACFL1418B063ADFL1Z18125BFL1Z18125D

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