Dorman 539-907 Suspension Ball Joint - Front Upper

Dorman 539-907 Front Upper Ball Joint for Toyota Hilux

Dorman 539-907 is a threaded suspension ball joint engineered as a direct replacement for the original equipment on select Toyota Hilux models. It is built from steel with a rubber dust boot and includes a castle nut, mounting hardware, and a cotter pin hole for secure installation.

Key Features

• Fits 2006-2024 Toyota Hilux, front upper
• Steel construction with grey finish
• Threaded design with tapered stud
• Press-in mounting type
• Dust boot included; rubber boot material
• Castle nut included
• Mounting hardware included
• Wrench size: 12 mm
• OE-style replacement for specific Toyota Hilux applications

Product Details

This suspension ball joint is precision-engineered and tested to replace the original equipment on Toyota Hilux front upper suspension locations. Dorman 539-907 uses a press-in mounting design with a threaded body and tapered stud, helping restore proper steering and suspension connection at the upper control arm. The part number 539-907 is also a useful reference when searching for a Toyota Hilux front upper ball joint replacement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It May Address

• Front-end looseness or play in the suspension
• Clunking or knocking from the upper suspension area
• Uneven tire wear related to worn ball joint movement
• Steering instability on Toyota Hilux front upper applications
• Excessive suspension articulation caused by worn OE joint components

Installation Notes and Tips

Verify vehicle fitment before installation: Fits 2006-2024 Toyota Hilux, front upper. The press-in design requires proper service tools and correct alignment during installation. Confirm the tapered stud, castle nut, and cotter pin hole orientation before final tightening. The part number 539-907 should be matched to the vehicle application and suspension position listed above.

Quality Assurance

Dorman states this ball joint is precision-engineered and rigorously tested for reliable OE replacement performance on specific vehicles. Its steel construction, included dust boot, and application-specific design support consistent service on compatible Toyota Hilux front upper suspension systems.