Troy-Bilt 21-Inch Push Lawn Mower With 159cc Troy-Bilt Engine

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21-Inch Push Lawn Mower With 159cc Troy-Bilt Engine


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* Estimated stock levels as of Fri, Mar 31, 2023. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.

  • Troy-Bilt OHV engine with Autochoke makes starting simple and easy
  • TriAction cutting system delivers a well-groomed look to your lawn. The rake bumper, specialized blade and symmetrical deck work together to create finely mulched clippings and a clean, even cut every time.
  • 1.9 bushel rear bag collects grass clippings for easy clean up or composting
  • Included mulch kit helps maintain a healthy lawn
  • Side discharge chute comes with handy, built-in clip to attach to handle when not in use
  • Built In America with U.S and Global Parts since 1937


Rear bag, mulch kit and side discharge included to give you options for grass clippings with the TB115. Get reliable, easy starting on the TB115 with the Troy-Bilt AutoChoke™ engine. Automatically adjusts choke for easy starting in all temperatures.

Specifications subject to change without notice and without incurring obligation. Products depicted on website and other advertisements are for demonstration purposes only. Actual products offered for sale may vary in design, required attachments, safety features and non-functional appearance from.



Bearing Type Poly Bushing
CC Displacement 159
Choke Autochoke
Color Red/Black
Cutting System Tri-Action
Cutting height, max (approximate) 3-3/4 in
Cutting height, min (approximate) 1-1/4 in
Deck Material Steel
Deck Positions 6
Deck Wash No
Deck Width 21 in
Discharge Side discharge, mulch or rear bag
Drive System Push
Engine Troy-Bilt
Engine Model Number 5X65MUC
Engine Oil Capacity 20 oz
Engine Series 140 OHV
Front Wheels 7 in
Fuel Tank Capacity 1.3 quart
Fuel Type Gasoline
Grass Bag Capacity 1.9 Bushel
Grass Bagger Type Dust Blocking
Height Adjustment Dual-Lever
Height Positions 6 position
Mulch Plug Integrated
Rear Wheels 8 in
Self Propelled No
Starting System Recoil with ReadyStart
Type Lawn Mower
Wheel Tread Pattern S-Wave


Cutting Path 21 in
Weight 68 lb

Manufacturing Details
The following information is subject to change without notice

Manufacturer Warranty 2 year limited
Prop 65 Warning Warning WARNING: Cancer and Reproductive Harm -

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