4900 Molly Pitcher Highway
Chambersburg, PA 17202 US
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Troy-Bilt 21A-643D766 Tuffy CRT Roto-Tiller (2006) Transmission Housing

Change Assembly
Diagrams Shown are for U.S. Models

Transmission Housing

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
Plug, Transmission Oil Fill
$6.06
2
Hex Hd. Flange Screw, 5/16-18 x 5/8,Gr. 5
$4.33
3
Lock Washer, 5/16
$4.52
4
Rear Cover, Transmission
5
Front Cover, Transmission
$21.09
6
Gasket, Housing Cover
$6.10
7
Oil Seal, Drive Shaft
$11.43
8
Oil Seal, Wheel Shaft
$9.67
9
Transmission Housing Assembly
10
Oil Seal, Tine Shaft
$16.74
11
Washer, Flat, .344 x .750 x .120 Included with transmission when purchased as an assembly only. Remove and discard when installing the transmission on tiller
$6.30
12
Rear Bearing Cap
$19.48
13
Hex Hd. Flange Screw, 5/16-18 x 1
$4.40
14
SCREW 5/16-18 x .75 GR5
$3.96