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Your Lawn Mower Model Number Could Be
  • On top of the frame of the mower
  • Rear left side of the deck
  • On the left side of the frame
  • On top of the engine cover
  • On the back of the blade housing, near the discharge chute

Sample Model Number Tag

The model number will most likely appear on either a paper sticker or a metal plate.

Model numbers can be made up of numbers, letters, or a combination of both such as "1005400" or "LAT100AAE".

They may also include the brand name or a year of production such as "16400 3900001-3999999 – 1993" or "2150LE-PREDATOR TYPE 1".

See All OEM Troy-Bilt Lawn Mower Parts | Expert DIY Repair Help & Fast Shipping | Fix.com Parts

Select Your Troy-Bilt Lawn Mower Model

Popular Lawn Mower Models

We Have 392 Models. Need help finding your model number?

 

11362
Tuff Cut II 5HP-22" Push RS Walk-Behind Mower
11363
Tuff Cut II 5HP-22" S.P. RS Walk-Behind Mower
11364
Tuff Cut II 5HP-22" S.P. ES Walk-Behind Mower
11365
Tuff Cut II 8HP-24" S.P. RS Walk-Behind Mower
11366
Tuff Cut II 8HP-24" S.P. ES Walk-Behind Mower
11367
Tuff Cut II 8HP-24" I/C S.P. RS Walk-Behind Mower
11368
Tuff Cut II 8HP-24" I/C S.P. ES Walk-Behind Mower
11A-106N063
(2002)
Tru-Cut 100 Walk-Behind Mower
11A-106N063
(2003)
Tru-Cut 100 Walk-Behind Mower
11A-426A011
(2007)
Walk-Behind Mower
11A-426A066
(2007)
Walk-Behind Mower
11A-426A711
(2006)
Walk-Behind Mower
11A-426C211
(2007)
Walk-Behind Mower
11A-426C266
(2007)
Walk-Behind Mower
11A-429R766
(2006)
Walk-Behind Mower
11A-436A711
(2004)
Tru-Cut 100 Walk-Behind Mower
11A-436A711
(2005)
Walk-Behind Mower
11A-436A766
(2004)
Tru-Cut 100 Walk-Behind Mower
11A-436M011
(2008)
Walk-Behind Mower
11A-436M011
(2009)
Walk-Behind Mower
 See All Models >

Popular Troy-Bilt Lawn Mower Parts

21" Mulching Blade
$17.60
In Stock
This is a mulching blade for your lawn mower. It is located underneath the lawn mower deck, and cuts the grass by rotating. This blade has a curved style shell, and includes extra cutting surfaces along the edges of the blade. If installed correctly this part will keep the grass clipping under the deck longer, and re-cut them. The blade is 21 inches long, and sold individually.
Wheel-Gear
$10.24
In Stock
TT Screw 1/4-20 x 0.5
$2.45
In Stock
This is a TT screw, but it is also called a fastener, and it is used on multiple outdoor tools. This part is a Tri-Round or Tri-Lobular thread forming screw, it is 0.25 inches in diameter, 0.5 inches long, and has 20 threads per inch. This style is a hex head with a built-in washer that will cut its own threads in most predrilled steel.
Bell Blade Support
$4.16
In Stock
This is a bell blade support, also known as a bell spacer, for your lawn mower. It is fitted between the bottom of the blade, and the blade bolt. This part provides support for the blade. It is made of metal to ensure a long life. If there is visible damage or wear, replace this part.
Nut, Flange Lock, 5/16-18, Grf
$2.99
In Stock
This nut is fit for lawn and garden equipment and is used to resist loosening when properly threaded onto a bolt. The nut is sold individually. The diameter of the nut is 5/16 inches and the thread size is 18. Refer to the manual provided by the manufacturer for repair instructions.
Wheel, 8 x 2.125
$26.08
In Stock
Nut, Flange Lock, 1/4-20, Grf
$2.99
In Stock
This is a flange lock nut, and it is used with various outdoor tools and equipment. The flange lock nut is all one piece. It has a bottom circular flange and a smaller top hex section. This is a torque type lock nut, and it has no temperature or chemical restrictions. This part has a 1/4-inch diameter and 20 thread size.
Nut, Flange Lock, 3/8-16, Grf
$3.99
In Stock
This lock nut is used for lawn and garden equipment, and is sold individually. This nut resists loosening when it is correctly threaded onto a bolt in your tool. The measurements are: the diameter of the bolt hole is 3/8 inches and the thread count is 16. For instructions on where the lock nut is located in your tool refer to the manual provided by the manufacturer.
Hex Cap Screw 3/8-24 x 1.5
$3.99
In Stock
Star Knob 5/16-18
$4.13
In Stock
This star knob specifically fits a variety of lawn mowers and is used to secure both the lower and upper handles of your lawn mower. If your knob is worn out or loose, then replacing it will solve your problem. No tools are required for this repair. For installation instructions and more information on the part, refer to the manual provided by the manufacturer. This knob is secured with a carriage bolt, which is sold separately. *Please note: this knob is sold separately as well.
Grass Bag
$32.88
In Stock
Discharge Chute
$9.25
On Order

Lawn Mower Repair By Symptom

25% Engine misfires
25% of Customers Reported
If your lawn mower engine misfires, it could be caused by a problem with the spark plug, valves, or ignition coil. Learn how to check each part with our repair guide.
25% Excess vibration
25% of Customers Reported
Find out why your lawn mower is vibrating excessively with our repair help. We have tips for checking the blade and crankshaft, to determine what is causing this problem.
25% Mower blade does not cut
25% of Customers Reported
If your lawn mower blade does not cut, it could mean the blades or blade bolt need repairing. Find out how to troubleshoot these parts with our guide.
25% Oil leak
25% of Customers Reported
When your lawn mower is leaking oil, the source could be one of the seals, tubes, or gaskets. Learn how to check each of these parts to find the source of the leak.
See All Symptoms >