HomeSuspension > Suspension, Springs and Related ComponentsMoog K8359 Radius Arm Bushing Kit - Front
Part #: K8359

Moog K8359 Radius Arm Bushing Kit - Front

Front
27 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, Bronco, F-150, F-250, F-350, and F-100
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Overview of Moog Radius Arm Bushing Kit K8359

The Moog Radius Arm Bushing Kit K8359 is designed to restore proper suspension function for select Ford trucks and SUVs. Made from durable rubber, this kit includes two bushings engineered to meet the specific dimensions required for reliable performance in Ford Bronco, F-100, F-150, F-250, and F-350 models.

  • Material: High-quality rubber for flexibility and durability
  • Height: 1.870 inches
  • Inner Diameter: 0.880 inches
  • Outer Diameter: 1.590 inches
  • Thickness: 0.190 inches
  • Width: 2.610 inches
  • Includes two radius arm bushings per kit

Detailed Product Description

The Moog Radius Arm Bushing Kit K8359 is specifically designed to replace worn or damaged radius arm bushings on Ford trucks including the Bronco, F-100, F-150, F-250, and F-350. Constructed from rubber, these bushings provide the necessary cushioning and flexibility to absorb road shocks and reduce suspension noise. The precise dimensions—1.870 inches in height, 0.880 inches inner diameter, 1.590 inches outer diameter, 0.190 inches thickness, and 2.610 inches width—ensure a proper fit and maintain suspension geometry for optimal vehicle handling and stability.

Common Applications and Problem Solving

  • Reduces suspension noise and vibration caused by worn bushings
  • Restores proper alignment and handling in Ford Bronco and F-Series trucks
  • Prevents premature tire wear due to suspension misalignment
  • Eliminates excessive play in the radius arm assembly
  • Improves overall ride comfort and vehicle control

Installation Notes and Tips

Installation of the Moog Radius Arm Bushing Kit K8359 requires removal of the radius arm from the vehicle. It is recommended to use appropriate tools to press out old bushings and install new ones without damaging the rubber material. Ensure all mounting surfaces are clean and free of debris before installation. Proper torque specifications should be followed to maintain suspension integrity. Professional installation is advised if unfamiliar with suspension components.

Quality Assurance and Warranty

Moog manufactures the K8359 Radius Arm Bushing Kit to meet or exceed OEM specifications for Ford vehicles. Each bushing is tested for durability and performance under typical driving conditions. While specific warranty details may vary, Moog generally offers a limited warranty against defects in materials and workmanship, providing confidence in the product's reliability for Ford Bronco, F-100, F-150, F-250, and F-350 owners.

BrandMoog
Part NumberK8359
Height (Inch)1.870
Inner Diameter (Inch)0.880
MaterialRubber
Outer Diameter (Inch)1.590
Part DescriptionRadius Arm Bushing
Thickness (Inch)0.190
Width (Inch)2.610

This part fits 27 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1986FordBroncoFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1986FordF-150FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1986FordF-250RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1986FordF-350RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1985FordBroncoFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1985FordF-150FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1985FordF-250RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1985FordF-350RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1984FordBroncoFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1984FordF-150FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1984FordF-250RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1984FordF-350RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1983FordBroncoFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1983FordF-100FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1983FordF-150FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1983FordF-250RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1983FordF-350RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1982FordBroncoFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1982FordF-100FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1982FordF-150FrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1982FordF-250RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1982FordF-350RWDFrontImproved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1981FordBroncoFrontFrom 11/80; Improved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1981FordF-100FrontFrom 11/80; Improved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1981FordF-150FrontFrom 11/80; Improved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1981FordF-250RWDFrontFrom 11/80; Improved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers
1981FordF-350RWDFrontFrom 11/80; Improved Design; Kit Contains 2 Large Bushings, 2 Small Bushings, 2 Domed Washers, 2 Flat Washers, and 2 Spacers

* 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:

04-8550204-85503274-915145G30004485502485503536-201579-5004BB8359E-6501-TUE6501FA1364FB1364HB1245KJBU1014K8359MK8359R210611

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