My RT900 Model Overview from Home Depot Appliance Parts

Tiller Shaft Reduction (2nd)

Part #: HD9007613

Manufacturer Part #: 532102112

$43.16

Shaft, Idler Arm

Part #: HD9007653

Manufacturer Part #: 532102141

Washer, Seal

Part #: HD9011610

Manufacturer Part #: 532154467

$6.25

Bolt, Fin Hex 5/16-24

Part #: HD9149000

Manufacturer Part #: 874770508

$6.25

Gasket, Gearcase

Part #: HD9018035

Manufacturer Part #: 532431022

This is an authentic manufacturer sourced replacement part that is specially designed for use with gas powered lawn and garden equipment. The purpose of this gasket is to provide an air-tight seal for...

$24.92

Nut Hex Jam 3/8-16 Unc

Part #: HD9308345

Manufacturer Part #: 873220600

Bearing, Shaft, Ground Drive R

Part #: HD9016290

Manufacturer Part #: 532143008

This is an original replacement part manufactured for use with garden tillers. This bearing is commonly used to reduce friction between the ground shaft assembly and the right-hand side gearcase. The ...