Dorman 698-138 Suspension Knuckle - Rear Right

Reliable Suspension Knuckle for Ford Explorer and Mercury Mountaineer

The Dorman 698-138 suspension knuckle is engineered to restore the structural integrity of your vehicle's suspension system. Designed specifically for Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models, this steel knuckle ensures precise fitment and dependable performance.

• Constructed from durable steel for strength and longevity
• Includes a Gen 1 bearing for smooth wheel rotation
• Black finish for corrosion resistance and durability
• Measures 9.37 inches in length and 4.269 inches in width
• Features three mounting holes with a diameter of 0.55 inches each
• Inside diameter of 3.34 inches to accommodate bearing fitment
• Standard replacement grade for reliable suspension repair
• Package contains one suspension knuckle (bearing included)

Detailed Product Description

The Dorman 698-138 suspension knuckle is a direct replacement part designed to meet the specifications of your Ford Explorer, Explorer Sport Trac, or Mercury Mountaineer. Manufactured from high-quality steel, this knuckle provides the necessary strength to support the wheel hub and suspension components. The included Gen 1 bearing ensures proper wheel rotation and stability, while the black finish offers protection against rust and wear. With precise dimensions including a 9.37-inch length, 4.269-inch width, and 3.34-inch inside diameter, this knuckle fits securely and maintains suspension geometry. Note that this part does not include a ball joint, hub, or mounting hardware, so those components must be sourced separately.

Common Suspension Issues Addressed

• Worn or damaged suspension knuckle causing wheel misalignment
• Excessive play or noise in the wheel bearing area
• Corrosion or structural damage compromising suspension integrity
• Failed knuckle affecting steering response and vehicle handling
• Replacement needed after collision or suspension component failure

Installation Notes and Tips

• Ensure compatibility with Ford Explorer, Explorer Sport Trac, and Mercury Mountaineer models before installation
• Use appropriate tools to remove old knuckle and install the new one securely
• Verify that the included Gen 1 bearing is properly seated during installation
• Since ball joint, hub, and mounting hardware are not included, inspect and replace these components as needed
• Professional installation is recommended to maintain suspension alignment and safety

Quality Assurance and Warranty

Dorman suspension knuckles are manufactured to meet industry standards for standard replacement parts. The 698-138 part number undergoes quality checks to ensure durability and fitment accuracy for Ford Explorer and Mercury Mountaineer vehicles. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.