21-Inch, 140cc, Walk Behind Push Lawn Mower
- Mfg.#
- 11A-A0BL766/B0SD7
- Sku#
- 2348167
- 140cc Briggs & Stratton engine with Prime N Pull™ starting system for reliable, easy starting
- Included mulch kit helps maintain a healthy lawn
- TriAction™ cutting system was engineered to deliver a clean, even cut every time. A rake guard stands grass upright for a clean cut, a higher performance blade creates lift for a finer cut and a symmetrical deck design improves airflow and works with the blade to cut clippings more times, producing a finer mulched cut
- 21 in steel deck provides durability that's built to last
- Dual-lever, 6-position height adjustment makes it easy-to-change cutting heights from 1-1/4 to 3-3/4 in
* Estimated stock levels as of Fri, Jul 10, 2026. 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.
Description
The Troy-Bilt TB105B is the walk behind lawn mower you need to help make yard work easier. This walk behind lawn mower features a dependable 140 cc Briggs & Stratton engine that delivers reliable power to get the job done right and is equipped with Prime 'N Pull for easy starting. A 21 in steel deck provides durability that's built to last with a mulch kit included. Count on Troy-Bilt to help make yard work easier.
Read Owners Manual for extended warnings and directions prior to use.
Specifications
General
| Bearing Type | Poly Bushing |
|---|---|
| Choke | Primer |
| Cutting Height Increments | 1-1/4 to 3-3/4 in |
| Cutting System | Tri-Action |
| Cutting Width | 21 in |
| Deck Material | Steel |
| Deck Positions | Dual-Lever |
| Discharge Location | Side |
| Engine Displacement | 140 cc |
| Engine Model Number | 09P602-0139 |
| Engine Type | Briggs Stratton |
| Front Wheel Size | 7 in |
| Fuel Tank Capacity | 0.8 qt |
| Handle Type | Adjustable Loop |
| Height Adjustment Type | Dual Lever |
| Includes | Mulch Kit |
| Mulch Plug | Integrated |
| Mulching Capability | Yes |
| Number of Height Positions | 6 |
| Rear Wheel Size | 8 in |
| Self Propelled | No |
| Start Type | Recoil |
| Type | Walk Behind Push Mower |
| Wheel Type | S-Wave |
Dimensions
| Cutting Path | 21 in |
|---|
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | US |
|---|---|
| Manufacturer Warranty | 2-year limited |
| Shop USA | Yes |
Related Documents
Brochure (PDF)
InstructionsPDF (PDF)