Dorman 686-340 Steering Knuckle - Front Right
OE FIX Steering Knuckle for Toyota and Lexus SUVs
This Dorman steering knuckle, part number 686-340, is a standard replacement for select Toyota 4Runner and Lexus GX460 front right applications. It addresses a common service issue where corrosion forms between the steering knuckle and wheel hub bearing, making hub removal difficult during repair.
Built with a patented, proprietary coating on the mating surfaces, 686-340 helps reduce corrosion buildup for a more durable repair than the original knuckle design. It is a direct-fit steering knuckle for front right service on select Toyota 4Runner and Lexus GX460 models.
Key Features
- Standard replacement steering knuckle for front right applications
- Patented coating helps prevent corrosion between the knuckle and wheel hub bearing surfaces
- OE FIX design addresses a known rust-seizure problem on select SUVs
- Direct-fit service part for Toyota 4Runner and Lexus GX460
- Part number 686-340 for easy identification
Detailed Description
Dorman 686-340 is engineered for front right steering service on 2015-2024 Toyota 4Runner and 2015-2023 Lexus GX460 models, with 2015 coverage beginning from 5/15. This steering knuckle is intended for repairs where the original knuckle has become difficult or impossible to reuse because rust has bonded the hub assembly to the knuckle. The coated surface treatment helps reduce future corrosion at the hub-to-knuckle interface, supporting a longer-lasting repair on Toyota 4Runner and Lexus GX460 vehicles.
This part cross-references Monroe Shocks & Struts (e.g., APKS0048, APKS0049) for the same application.
What It Helps Repair
- Seized wheel hub bearing and steering knuckle surfaces
- Corrosion-related hub removal problems during front suspension service
- Damaged or unsalvageable original knuckles caused by rust buildup
- Front right steering knuckle replacement on Toyota 4Runner and Lexus GX460
- Repeat corrosion at the hub-to-knuckle contact area
Installation Notes and Fitment
Fits 2016-2024 Toyota 4Runner, front right.
Fits 2016-2023 Lexus GX460, front right.
Fits 2015 Lexus GX460, front right, from 5/15.
Fits 2015 Toyota 4Runner, front right, from 5/15.
Verify the vehicle’s build date and front right application before installation. Confirm all suspension and hub components are inspected for corrosion or wear during service, and transfer only the parts specified by the repair procedure.
Quality Assurance
Dorman OE FIX components are built to address known failure points in original equipment designs with application-specific improvements. Part number 686-340 uses a corrosion-resistant coating strategy to improve serviceability at the hub-to-knuckle interface on select Toyota and Lexus SUVs.
Original: $303.09
-65%$303.09
$106.08Dorman 686-340 Steering Knuckle - Front Right
OE FIX Steering Knuckle for Toyota and Lexus SUVs
This Dorman steering knuckle, part number 686-340, is a standard replacement for select Toyota 4Runner and Lexus GX460 front right applications. It addresses a common service issue where corrosion forms between the steering knuckle and wheel hub bearing, making hub removal difficult during repair.
Built with a patented, proprietary coating on the mating surfaces, 686-340 helps reduce corrosion buildup for a more durable repair than the original knuckle design. It is a direct-fit steering knuckle for front right service on select Toyota 4Runner and Lexus GX460 models.
Key Features
- Standard replacement steering knuckle for front right applications
- Patented coating helps prevent corrosion between the knuckle and wheel hub bearing surfaces
- OE FIX design addresses a known rust-seizure problem on select SUVs
- Direct-fit service part for Toyota 4Runner and Lexus GX460
- Part number 686-340 for easy identification
Detailed Description
Dorman 686-340 is engineered for front right steering service on 2015-2024 Toyota 4Runner and 2015-2023 Lexus GX460 models, with 2015 coverage beginning from 5/15. This steering knuckle is intended for repairs where the original knuckle has become difficult or impossible to reuse because rust has bonded the hub assembly to the knuckle. The coated surface treatment helps reduce future corrosion at the hub-to-knuckle interface, supporting a longer-lasting repair on Toyota 4Runner and Lexus GX460 vehicles.
This part cross-references Monroe Shocks & Struts (e.g., APKS0048, APKS0049) for the same application.
What It Helps Repair
- Seized wheel hub bearing and steering knuckle surfaces
- Corrosion-related hub removal problems during front suspension service
- Damaged or unsalvageable original knuckles caused by rust buildup
- Front right steering knuckle replacement on Toyota 4Runner and Lexus GX460
- Repeat corrosion at the hub-to-knuckle contact area
Installation Notes and Fitment
Fits 2016-2024 Toyota 4Runner, front right.
Fits 2016-2023 Lexus GX460, front right.
Fits 2015 Lexus GX460, front right, from 5/15.
Fits 2015 Toyota 4Runner, front right, from 5/15.
Verify the vehicle’s build date and front right application before installation. Confirm all suspension and hub components are inspected for corrosion or wear during service, and transfer only the parts specified by the repair procedure.
Quality Assurance
Dorman OE FIX components are built to address known failure points in original equipment designs with application-specific improvements. Part number 686-340 uses a corrosion-resistant coating strategy to improve serviceability at the hub-to-knuckle interface on select Toyota and Lexus SUVs.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
OE FIX Steering Knuckle for Toyota and Lexus SUVs
This Dorman steering knuckle, part number 686-340, is a standard replacement for select Toyota 4Runner and Lexus GX460 front right applications. It addresses a common service issue where corrosion forms between the steering knuckle and wheel hub bearing, making hub removal difficult during repair.
Built with a patented, proprietary coating on the mating surfaces, 686-340 helps reduce corrosion buildup for a more durable repair than the original knuckle design. It is a direct-fit steering knuckle for front right service on select Toyota 4Runner and Lexus GX460 models.
Key Features
- Standard replacement steering knuckle for front right applications
- Patented coating helps prevent corrosion between the knuckle and wheel hub bearing surfaces
- OE FIX design addresses a known rust-seizure problem on select SUVs
- Direct-fit service part for Toyota 4Runner and Lexus GX460
- Part number 686-340 for easy identification
Detailed Description
Dorman 686-340 is engineered for front right steering service on 2015-2024 Toyota 4Runner and 2015-2023 Lexus GX460 models, with 2015 coverage beginning from 5/15. This steering knuckle is intended for repairs where the original knuckle has become difficult or impossible to reuse because rust has bonded the hub assembly to the knuckle. The coated surface treatment helps reduce future corrosion at the hub-to-knuckle interface, supporting a longer-lasting repair on Toyota 4Runner and Lexus GX460 vehicles.
This part cross-references Monroe Shocks & Struts (e.g., APKS0048, APKS0049) for the same application.
What It Helps Repair
- Seized wheel hub bearing and steering knuckle surfaces
- Corrosion-related hub removal problems during front suspension service
- Damaged or unsalvageable original knuckles caused by rust buildup
- Front right steering knuckle replacement on Toyota 4Runner and Lexus GX460
- Repeat corrosion at the hub-to-knuckle contact area
Installation Notes and Fitment
Fits 2016-2024 Toyota 4Runner, front right.
Fits 2016-2023 Lexus GX460, front right.
Fits 2015 Lexus GX460, front right, from 5/15.
Fits 2015 Toyota 4Runner, front right, from 5/15.
Verify the vehicle’s build date and front right application before installation. Confirm all suspension and hub components are inspected for corrosion or wear during service, and transfer only the parts specified by the repair procedure.
Quality Assurance
Dorman OE FIX components are built to address known failure points in original equipment designs with application-specific improvements. Part number 686-340 uses a corrosion-resistant coating strategy to improve serviceability at the hub-to-knuckle interface on select Toyota and Lexus SUVs.
