Arnott SK-4261 Suspension Strut and Coil Spring Assembly - Front

Overview of Arnott Coil Strut Assembly SK-4261

The Arnott Coil Strut Assembly SK-4261 is designed for reliable suspension performance on select Cadillac, Chevrolet, and GMC models. This assembly combines a suspension strut and coil spring to restore ride quality and handling for vehicles like the Escalade, Sierra 1500, and Yukon XL.

• Compatible with Cadillac Escalade and Escalade ESV
• Fits Chevrolet Silverado 1500 and Tahoe
• Designed for GMC Sierra 1500, Yukon, and Yukon XL
• Part number SK-4261 for precise identification
• Gas charged twin-tube internal construction
• Includes coil spring, boot, dust shield, and bearing plate
• Steel housing with cross pin lower mount and bolt upper mount
• Standard grade type with passive damping
• Compressed length: 312.928 mm; extended length: 452.12 mm
• Travel length: 139.192 mm; body diameter: 50.038 mm

About the Coil Strut Assembly Product Line

The Arnott Coil Strut Assembly line integrates the suspension strut and coil spring into a single unit, engineered to meet OEM specifications. This product line focuses on restoring factory ride height and suspension performance without adjustable damping features. The SK-4261 model exemplifies this approach with its passive, gas-charged twin-tube design and durable steel housing, providing consistent handling characteristics for full-size SUVs and trucks.

Detailed Product Description

The SK-4261 suspension strut and coil spring assembly features a twin-tube internal construction filled with gas charge to improve shock absorption and reduce fade. Its steel housing ensures structural integrity under demanding driving conditions. The assembly includes a coil spring designed to maintain proper ride height and support vehicle weight. Mounting hardware such as a cross pin lower mount and bolt upper mount facilitate secure installation. Additional components like the boot, dust shield, and bearing plate help protect internal parts from dirt and debris, extending service life. This assembly is non-adjustable and provides a standard grade ride quality suitable for daily driving and light towing.

Common Applications and Problem Solving

• Restores suspension performance on Cadillac Escalade and Escalade ESV
• Replaces worn or damaged struts on Chevrolet Silverado 1500 and Tahoe
• Improves ride stability for GMC Sierra 1500, Yukon, and Yukon XL
• Addresses issues with sagging or uneven ride height
• Eliminates excessive bouncing or poor shock absorption

Installation Notes and Tips

Installation of the Arnott SK-4261 coil strut assembly requires proper tools and mechanical knowledge. Ensure the vehicle is securely lifted and supported before removing the old strut assembly. Verify that the mounting points correspond to the cross pin lower mount and bolt upper mount design. Inspect related suspension components for wear during installation. Although mounting hardware is included, confirm all fasteners are torqued to manufacturer specifications for safety and performance.

Quality Assurance and Warranty

Arnott products are manufactured to meet or exceed OEM standards. The SK-4261 coil strut assembly undergoes rigorous quality control to ensure durability and consistent performance. This part includes a limited warranty covering defects in materials and workmanship. Refer to Arnott's warranty policy for specific terms and conditions.