🎉 Up to 70% Off Selected ItemsShop Sale
Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right
HomeStore

Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right

Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right

Dorman 686-378 Loaded Knuckle for Mazda 6

Dorman 686-378 is a front right loaded knuckle assembly for 2003-2008 Mazda 6 models. It brings together the critical wheel-end components in one OE-style replacement, helping simplify a repair that often requires a press and multiple separate parts.

For shops and DIY repairs alike, this loaded knuckle helps reduce downtime on a Mazda 6 front right wheel bearing service while keeping the job straightforward and controlled.

Key Features

  • Loaded knuckle assembly for the front right position
  • Includes hub, bearing, and dust shield already assembled
  • Steel construction with painted black/natural finish
  • Standard replacement grade for direct service use
  • 28-spline hub configuration
  • OE FIX design reduces the need for a hydraulic press during repair

Detailed Description

This Dorman wheel bearing and hub assembly is built for 2003-2008 Mazda 6 front right applications and is engineered to replace worn wheel-end components with a preassembled solution. Instead of sourcing the hub, bearing, and related knuckle components separately, Dorman 686-378 arrives as a loaded knuckle to streamline the repair process and support a safer, faster installation.

It is a practical choice for Mazda 6 front right wheel bearing replacement jobs where the original assembly has excessive noise, looseness, or wear. This part cross-references Monroe Shocks & Struts (e.g., GK2A33261A, GP7A33047) for the same application.

What It Helps Solve

  • Wheel bearing noise from the front right side
  • Excessive play or looseness at the wheel end
  • Time-consuming press-out bearing service
  • Need to replace multiple separate knuckle components
  • Vehicle downtime caused by a complex hub repair

Installation Notes and Tips

Compatible With 2003-2008 Mazda 6, front right. Verify spline count, mounting points, and brake/dust shield alignment before installation. Because this is a loaded knuckle assembly, it is suited to repairs where replacing the complete wheel-end unit is preferred over pressing individual components.

Use proper torque procedures during reassembly and confirm smooth wheel rotation after installation. Dorman 686-378 is also a strong search match for Mazda 6 front right loaded knuckle, hub and bearing assembly replacement, and 2003-2008 Mazda 6 wheel bearing repair.

Quality Assurance

Dorman OE FIX parts are built to simplify common repair challenges by consolidating critical components into a service-ready assembly. Dorman 686-378 follows a standard replacement format for direct-fit wheel-end service on the listed Mazda 6 applications.

$119.48

Original: $341.37

-65%
Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right—

$341.37

$119.48

Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right

Dorman 686-378 Loaded Knuckle for Mazda 6

Dorman 686-378 is a front right loaded knuckle assembly for 2003-2008 Mazda 6 models. It brings together the critical wheel-end components in one OE-style replacement, helping simplify a repair that often requires a press and multiple separate parts.

For shops and DIY repairs alike, this loaded knuckle helps reduce downtime on a Mazda 6 front right wheel bearing service while keeping the job straightforward and controlled.

Key Features

  • Loaded knuckle assembly for the front right position
  • Includes hub, bearing, and dust shield already assembled
  • Steel construction with painted black/natural finish
  • Standard replacement grade for direct service use
  • 28-spline hub configuration
  • OE FIX design reduces the need for a hydraulic press during repair

Detailed Description

This Dorman wheel bearing and hub assembly is built for 2003-2008 Mazda 6 front right applications and is engineered to replace worn wheel-end components with a preassembled solution. Instead of sourcing the hub, bearing, and related knuckle components separately, Dorman 686-378 arrives as a loaded knuckle to streamline the repair process and support a safer, faster installation.

It is a practical choice for Mazda 6 front right wheel bearing replacement jobs where the original assembly has excessive noise, looseness, or wear. This part cross-references Monroe Shocks & Struts (e.g., GK2A33261A, GP7A33047) for the same application.

What It Helps Solve

  • Wheel bearing noise from the front right side
  • Excessive play or looseness at the wheel end
  • Time-consuming press-out bearing service
  • Need to replace multiple separate knuckle components
  • Vehicle downtime caused by a complex hub repair

Installation Notes and Tips

Compatible With 2003-2008 Mazda 6, front right. Verify spline count, mounting points, and brake/dust shield alignment before installation. Because this is a loaded knuckle assembly, it is suited to repairs where replacing the complete wheel-end unit is preferred over pressing individual components.

Use proper torque procedures during reassembly and confirm smooth wheel rotation after installation. Dorman 686-378 is also a strong search match for Mazda 6 front right loaded knuckle, hub and bearing assembly replacement, and 2003-2008 Mazda 6 wheel bearing repair.

Quality Assurance

Dorman OE FIX parts are built to simplify common repair challenges by consolidating critical components into a service-ready assembly. Dorman 686-378 follows a standard replacement format for direct-fit wheel-end service on the listed Mazda 6 applications.

Product Information

Shipping & Returns

Description

Dorman 686-378 Loaded Knuckle for Mazda 6

Dorman 686-378 is a front right loaded knuckle assembly for 2003-2008 Mazda 6 models. It brings together the critical wheel-end components in one OE-style replacement, helping simplify a repair that often requires a press and multiple separate parts.

For shops and DIY repairs alike, this loaded knuckle helps reduce downtime on a Mazda 6 front right wheel bearing service while keeping the job straightforward and controlled.

Key Features

  • Loaded knuckle assembly for the front right position
  • Includes hub, bearing, and dust shield already assembled
  • Steel construction with painted black/natural finish
  • Standard replacement grade for direct service use
  • 28-spline hub configuration
  • OE FIX design reduces the need for a hydraulic press during repair

Detailed Description

This Dorman wheel bearing and hub assembly is built for 2003-2008 Mazda 6 front right applications and is engineered to replace worn wheel-end components with a preassembled solution. Instead of sourcing the hub, bearing, and related knuckle components separately, Dorman 686-378 arrives as a loaded knuckle to streamline the repair process and support a safer, faster installation.

It is a practical choice for Mazda 6 front right wheel bearing replacement jobs where the original assembly has excessive noise, looseness, or wear. This part cross-references Monroe Shocks & Struts (e.g., GK2A33261A, GP7A33047) for the same application.

What It Helps Solve

  • Wheel bearing noise from the front right side
  • Excessive play or looseness at the wheel end
  • Time-consuming press-out bearing service
  • Need to replace multiple separate knuckle components
  • Vehicle downtime caused by a complex hub repair

Installation Notes and Tips

Compatible With 2003-2008 Mazda 6, front right. Verify spline count, mounting points, and brake/dust shield alignment before installation. Because this is a loaded knuckle assembly, it is suited to repairs where replacing the complete wheel-end unit is preferred over pressing individual components.

Use proper torque procedures during reassembly and confirm smooth wheel rotation after installation. Dorman 686-378 is also a strong search match for Mazda 6 front right loaded knuckle, hub and bearing assembly replacement, and 2003-2008 Mazda 6 wheel bearing repair.

Quality Assurance

Dorman OE FIX parts are built to simplify common repair challenges by consolidating critical components into a service-ready assembly. Dorman 686-378 follows a standard replacement format for direct-fit wheel-end service on the listed Mazda 6 applications.

Dorman 686-378 Wheel Bearing and Hub Assembly - Front Right | PartCatalog