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Arnott SK-3357 Shock Absorber - Rear Right
| Brand | Arnott 520-502 |
|---|---|
| Position | Rear Right |
| Product line | New |
| Fits | Cadillac · 7 vehicles |
OE-style replacement. Custom-valved shock delivers a smooth, controlled ride.
New mounts included. Comes with polyurethane bump stop and protective dust boot.
USA assembled. Designed and assembled by Arnott for dependable suspension service.
Cross-references Cadillac 19302783, Cadillac 20903683 and Cadillac 22961782 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Rear Right Shock for Cadillac XTS
Arnott SK-3357 is a new rear right suspension shock absorber for the 2013-2019 Cadillac XTS with Magneride RPO Code F55. It is custom-valved and road-tested to deliver controlled rear suspension performance for this application. The Arnott SK-3357 is designed and assembled in the USA and includes the key replacement components needed for a complete rear shock service.
Key Features
- Fits 2013-2019 Cadillac XTS, rear right
- Standard-grade suspension shock absorber
- Custom-valved for the Cadillac XTS application
- Thoroughly road-tested before release
- Includes a new polyurethane bump stop
- Includes new top and bottom mounts
- Includes a protective dust boot
- Designed and assembled by Arnott in the USA
Product Details
The Arnott SK-3357 is built for the rear right position on the Cadillac XTS and is specified for vehicles equipped with Magneride RPO Code F55. Arnott tunes this shock for the vehicle platform, then validates it through road testing to support consistent ride control and suspension response. If you are replacing a worn Cadillac XTS rear shock, SK-3357 provides a direct-fit solution for the 2013-2019 model years. This part cross-references Cadillac OE numbers such as 19302783 and 20903683 for the same application.
Common Problems This Part Addresses
- Rear suspension noise from a worn shock mount or bump stop
- Excessive bouncing or reduced damping at the rear of the vehicle
- Uneven ride quality on the rear right corner
- Dust and road debris exposure to the shock shaft
- Loss of controlled suspension movement on Magneride-equipped XTS models
Installation Notes and Tips
Verify that the vehicle is a 2013-2019 Cadillac XTS with Magneride RPO Code F55 before ordering. This shock is for the rear right position only, so confirm side and fitment against the existing suspension layout. Inspect surrounding suspension components during replacement, especially mounts and bump stop contact points, to ensure the new shock performs as intended.
Quality Assurance
Arnott designs and assembles the SK-3357 in the USA and backs it with Arnott's industry-leading warranty. The shock is custom-valved and road-tested to support consistent fit and function for the Cadillac XTS rear suspension.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
| 2018 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
| 2017 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
| 2016 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
| 2015 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
| 2014 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
| 2013 | Cadillac | XTS | Rear Right | Fits vehicles with Magneride RPO Code F55.; New |
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