HomeArnott MR-3438 Suspension Strut - Front
Part #: MR-3438

Arnott MR-3438 Suspension Strut - Front

NEW, Front
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
NEW, Front
Fitment: Cadillac, STS
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Overview of Arnott NEW Suspension Strut MR-3438

The Arnott NEW Suspension Strut MR-3438 is designed specifically for Cadillac STS models, providing reliable suspension performance. This new monotube strut offers adjustable damping to enhance ride quality without the need for air adjustments.

  • Compatible with Cadillac STS
  • Monotube internal construction for consistent performance
  • Adjustable damping for tailored ride comfort
  • Includes mounting hardware and spring seat
  • Standard grade type with stud upper mount and base cup lower mount

Arnott NEW Product Line Details

The NEW product line from Arnott focuses on delivering brand-new suspension components engineered to meet original equipment specifications. The MR-3438 suspension strut is part of this line, ensuring that customers receive a fresh, unused part with included mounting hardware and spring seat for straightforward installation on Cadillac STS vehicles.

Technical Description and Features

The Arnott MR-3438 suspension strut features a monotube internal construction type, which provides stable and consistent damping performance. It is designed with a stud-type upper mount and a base cup lower mount to match the original suspension setup of the Cadillac STS. This strut includes adjustable damping capabilities, allowing for fine-tuning of ride comfort, although it does not offer adjustable rebound or air suspension features. The package comes with mounting hardware and a spring seat, but does not include coil-over springs, boots, or bearing plates.

Common Applications and Problem Solving

  • Restores proper suspension function on Cadillac STS models
  • Addresses issues with worn or leaking struts causing poor ride quality
  • Improves vehicle handling and stability
  • Eliminates noise and vibration from faulty suspension components
  • Replaces damaged or corroded original struts

Installation Notes and Tips

Installation of the Arnott MR-3438 suspension strut should be performed by a qualified technician familiar with Cadillac STS suspension systems. The included mounting hardware and spring seat simplify the replacement process. Ensure the vehicle is properly supported and follow manufacturer torque specifications for mounting bolts. Since this strut is not adjustable for rebound or air pressure, no additional tuning beyond damping adjustment is required.

Quality Assurance and Warranty

The Arnott NEW suspension strut MR-3438 is a brand-new component manufactured to meet or exceed OEM standards. It undergoes quality control inspections to ensure durability and performance. While specific warranty details are not provided here, Arnott typically offers limited warranties on their new suspension parts to cover defects in materials and workmanship.

This part fits 4 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2010CadillacSTSRWDFrontFits vehicles with Magneride RPO Code F55.; NEW
2009CadillacSTSRWDFrontFits vehicles with Magneride RPO Code F55.; NEW
2008CadillacSTSRWDFrontFits vehicles with Magneride RPO Code F55.; NEW
2007CadillacSTSRWDFrontFits vehicles with Magneride RPO Code F55.; NEW

* 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:

1915044219300028

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