Product Details

Here are the Whiteline Rear Differential Bushings - Mount In Cradle Inserts for the 2007-2019 Subaru Legacy. Whiteline's note for this fit: Inserts: installs into voiding of original bushings, positive diff retention. It goes on the rear of the vehicle. The part number is KDT903. In the box: 4 insert bushings, 2 washers, an install guide, and grease. Chassis code: BM/BR/BS.

Differential bushings take the torque reaction every time the car accelerates. When the rubber is worn or soft, the case shifts and the driveline jerks, and wheel hop becomes more likely. Stiffer bushings or inserts limit that movement. Polyurethane resists deflection far better than the soft rubber it replaces. This version is an insert design, made to fit into the voids of the original bushing instead of replacing the whole mount.

Installation is rated moderate, with about 1.5 hours of work listed. A wheel alignment is not required. Working on the same car? We also list Adjustable Rear Sway Bar Link, 14mm Adjustable Front Camber Bolts, and Adjustable Sway Bar Vehicle Link Kit for the Legacy.

Features

  • Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
  • Insert design: Designed to be used with the factory bushing left in place.
  • Bushing material: Polyurethane bushings flex far less than rubber ones.
  • Install guide: Whiteline packs an install guide with it.
  • Bonded design: A bonded design adds strength for high load applications.
  • Self-lubricating: Internal grease reservoirs keep the bushing lubricated as it works.
Specifications
Part Number KDT903
Part Name Differential Bushings
Vehicle 2007-2019 Subaru Legacy 2.5i Limited, 2.5i Special Edition
Chassis Code BM/BR/BS
Bushing Color Black
Bushing Material Polyurethane
Color Black
Durometer 85
Installation Difficulty Moderate
Installation Time (hrs) 1.5
Kit Contents 4 Insert Bushings, 2 Washers, Install Guide, Grease
Material Polyurethane
Mounting Hardware Included No
Universal or Specific Fit Specific Fit
Vehicle Placement Rear
Wheel Alignment Required No
Notes Inserts - installs into voiding of original bushings - positive diff retention

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
2007SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2008SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2009SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2010SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2011SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2012SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2013SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2014SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2015SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2016SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2017SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2018SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention
2019SubaruLegacy4WDInserts - installs into voiding of original bushings - positive diff retention

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