Troy-Bilt Mustang Z42 42in 22HP Kohler Zero Turn Mower
Troy-Bilt Mustang Z42 packs 22 horsepower. A 42-inch deck backs it up, and a Kohler engine drives it. Zero-radius turns cut mowing time around trees and beds. Tight turning keeps trim work to a minimum.
- Rated for 22 horsepower on demand
- The deck spans a full 42 inches
- A Kohler engine powers every pass
- Runs as a true zero turn mower
- Zero-radius turns save time on trim work
Description
Constructed with a continuous tubular steel frame, the Troy-Bilt Mustang Z42 42in zero turn mower delivers zero-radius maneuvering and dependable Kohler V-twin power to compact suburban lawns. Standard riding lawn tractors struggle to turn around perimeter fences and landscaping trees, requiring constant forward-reverse shifting that drags out property maintenance. This 42-inch zero-turn machine navigates complex residential yard layouts with intuitive dual-lever steering, responsive hydrostatic drive control, and a twin-blade steel deck that cuts clean paths at forward speeds up to 7 MPH.
A 22HP Kohler 7000 Series V-twin engine delivers dependable combustion torque to drive twin cutting blades through dense spring grass. Dual Hydro-Gear EZT hydrostatic transaxles provide smooth ground control up to 7 MPH forward speed, while wide rear drive tires protect soft lawn sod from wheel slip marks. The stamped 12-gauge steel deck features an aerodynamic dome that accelerates grass discharge velocity, preventing clumps during fast mowing runs.
Technical Specifications of Troy-Bilt Mustang Z42
- 42-Inch Twin-Blade Stamped Steel Deck: Engineered to provide uniform airflow and clean discharge clipping dispersion across manicured lawns.
- 22HP Kohler 7000 Series V-Twin Engine: Supplies reliable combustion displacement to power through thick grass without RPM fade.
- Dual Hydro-Gear EZT Sealed Transaxles: Delivers smooth, maintenance-free zero-turn drive control up to 7 MPH forward transport speed.
- Foot-Operated Mechanical Deck Lift: Adjusts cut heights quickly across 8 distinct positions from 1.5 to 3.75 inches.
- Comfortable High-Back Seat: Contoured seat cushions provide back support to minimize physical fatigue during weekend mowing.
- Continuous Steel Frame Construction: Stiff frame structure resists bending while keeping total machine weight balanced.
- Compact 42-Inch Mower Profile: Designed to clear standard 48-inch residential privacy gates with the discharge chute upright.
- Front Caster Wheels with Grease Zerks: Smooth-rolling caster assemblies absorb terrain bumps to protect deck alignment.
Operational Reliability in Commercial Service
This compact zero-turn mower provides dependable cutting performance with low operating overhead on residential properties.
- Zero-turn steering eliminates wide turnarounds at the end of each pass, cutting residential mowing time substantially.
- Sealed hydrostatic drive units require zero fluid maintenance, saving owners time and shop service expenses each season.
- The clean-burning Kohler engine features cast-iron cylinder liners that resist heat wear during midsummer afternoon mowing.
- Anti-scalp deck wheels prevent lawn scalping when cutting across uneven ground swells and ditch banks.
Machinery Compatibility & Chassis Mounting
Weighing 500 pounds dry with an operating width of 46 inches with the chute raised, this 42-inch machine navigates standard gates easily and fits into standard garage bays.
Warranty Coverage & Preventive Maintenance
- Troy-Bilt provides a 3-Year limited residential warranty covering the chassis, cutting deck, and drive transaxles.
- The Kohler engine receives full 3-Year manufacturer warranty backing through authorized dealer service centers nationwide.
Maintain peak performance by changing oil every 50 hours with standard 10W-30 engine oil, cleaning the air filter cartridge weekly on dry routes, and checking the spark plug gap at 0.030 inches. Order the Troy-Bilt Mustang Z42 42in zero turn mower from Mulmotor.com for guaranteed factory-fresh units, complete manufacturer warranty coverage, and dedicated commercial equipment support.
Troy-Bilt Mustang Z42 42" (22HP Kohler) Specs
| Technical Parameter | Official Specification |
|---|---|
| Brand & Series | Troy-Bilt Mustang Z Series |
| Full SKU/Model | Mustang Z42 (Kohler 7000 Series) |
| Country of Origin | USA |
| Engine Brand & Model | Kohler® 7000 Series KT725 |
| Displacement (cc) | 725 cc |
| Horsepower/Torque | 22 HP at 3600 RPM |
| Fuel Capacity (Gallons/L) | 3.5 Gallons (13.2 L) |
| Oil Capacity & Recommended Grade | 2.0 qt (1.9 L) / SAE 10W-30 |
| Oil Filter OEM Part Number | Kohler 12 050 01-S |
| Spark Plug Type & Gap | RC12YC / 0.030" |
| Air Filter Type | Pro-Grade Paper Element |
| Starting System | Electric Start |
| Transmission Model | Dual Hydro-Gear® EZT-2200 |
| Transmission Oil Type | Sealed Maintenance-Free |
| Max Forward Speed (mph/kmh) | 7.0 mph (11.3 km/h) |
| Max Reverse Speed (mph/kmh) | 2.5 mph (4.0 km/h) |
| Cutting Width (Inches) | 42 Inches |
| Deck Construction (Gauge & Type) | Stamped Steel w/ Anti-Scalp Wheels |
| Cutting Height Range | 1.25" - 3.75" |
| Height Adjustment Positions | Lever Operated / 8 Positions |
| Number of Blades | 2 Blades |
| Blade Tip Speed (fpm) | 17,000 fpm |
| Blade Bolt Torque (ft-lbs) | 70-90 ft-lbs |
| Spindle Housing Material | Cast Aluminum |
| Front Tire Size | 11 x 6-5 |
| Rear Tire Size | 20 x 8-8 |
| Seat Type & Suspension | High-Back Comfort Seat w/ Dual Springs |
| Dry Weight (lbs/kg) | 580 lbs (263 kg) |
| Commercial/Residential Warranty | 3-Year Limited Warranty |
| SEO Usage Profile (Terrain & Max Acreage) | Residential; Flat Yards; Up to 2 Acres |












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