InMotion WACK4Z1109A Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Transit

InMotion WACK4Z1109A is a new rear wheel bearing and hub assembly built for precise OE-style fitment and dependable service life. It is engineered from OE data and measurements for the rear of select Ford Transit vans with single rear wheels.

• Direct replacement wheel bearing and hub assembly
• Fits rear applications on 2015-2023 Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD with single rear wheels
• Non-driven hub design
• Star-shaped flange with 175 mm flange diameter and 81.7 mm flange offset
• Hub pilot diameter: 104.8 mm
• Integrated tone ring with 48 teeth for ABS signal input
• Greaseable design with gasket/seal included
• Flange bolt size: 13 mm

Fitment Details

• Fits 2015-2023 Ford Transit-150, rear, single rear wheels
• Fits 2015-2023 Ford Transit-250, rear, single rear wheels
• Fits 2015-2023 Ford Transit-350, rear, single rear wheels
• Fits 2015-2023 Ford Transit-350 HD, rear, single rear wheels

Product Overview

This InMotion wheel bearing and hub assembly is manufactured with strict quality-control criteria and high-precision production methods. The hub centerbore measures 150 mm, the total hub diameter is 175 mm, and the total hub height is 103 mm, supporting accurate alignment at the rear axle. It is a non-driven assembly with no ABS sensor included and no wiring harness included, while the tone ring is built into the hub for vehicles that use that style of wheel speed input. This part cross-references CK4Z1109E and HUB415 for the same application. Part number WACK4Z1109A is a direct replacement option for Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD rear hub service.

Common Replacement Reasons

• Wheel bearing noise from the rear hub area
• Excessive wheel play or looseness
• ABS tone ring wear or signal irregularity
• Hub seal leakage or contamination
• Uneven rear wheel rotation or vibration

Installation Notes

Confirm rear single rear wheel configuration before ordering. Verify flange diameter, hub pilot diameter, and bolt pattern details against the original hub assembly. Inspect the knuckle, axle mounting surface, and related brake components for wear or damage during replacement. Because the ABS sensor is not included, reuse or replace the vehicle’s sensor as needed based on the original setup.

Quality Assurance

InMotion manufactures this hub assembly using OE data and dimensional measurements to support proper fitment, performance, and longevity. The part is new and produced under strict quality-control standards for rear wheel bearing and hub replacement service. Part number WACK4Z1109A is built as an OE-style replacement for the specified Ford Transit rear applications.