RedMax RZT42 42in Zero Turn Mower – Residential
Built simple, RedMax RZT42 cuts with a 42-inch deck. Residential-grade build fits regular homeowner use. Tight turning keeps trim work to a minimum. Zero-radius turns cut mowing time around trees and beds.
- 42 inches wide, fewer passes needed
- Residential-grade build fits regular yard care
- Handles the yard as a zero turn mower
- Zero-radius turns save time on trim work
- It's backed by a standard mower warranty
Description
Tackle compact suburban lawns with the RedMax RZT42 42in residential zero turn mower to experience clean cutting performance and zero-radius agility around obstacles. Homeowners with fenced backyards lose precious weekend hours using slow riding tractors that struggle to trim around landscape beds and trees. This compact zero-turn mower features a fabricated 42-inch 11-gauge steel deck, responsive Hydro-Gear EZT hydrostatic transaxles, and a commercial-grade 21.5HP Kawasaki V-twin engine that slices through dense grass at speeds up to 7 MPH.
Dual Hydro-Gear hydrostatic transaxles provide smooth directional control, tracking straight along property borders and pivoting smoothly around obstacles. The deep fabricated deck structure generates high airflow velocity that lifts grass blades upright, dispersing fine clippings uniformly across the lawn. A convenient foot-operated deck lift allows operators to raise the deck effortlessly when navigating over tree roots, garden hoses, and exposed rocks.
Engine Architecture of RedMax RZT42
- 42-Inch Fabricated 11-Gauge Steel Deck: Built with welded plate steel construction to withstand impacts from hidden yard obstacles.
- 21.5HP Kawasaki Commercial V-Twin Engine: Supplies reliable combustion displacement to power through thick grass without RPM fade.
- Hydro-Gear EZT Sealed Transaxles: Delivers smooth, maintenance-free zero-turn drive control up to 7 MPH forward speed.
- Foot-Operated Mechanical Deck Lift: Adjusts cut heights quickly across distinct positions ranging from 1.5 to 4.5 inches.
- Plush High-Back Ergonomic Seat: Thick foam cushioning provides comfort and spine support during long cutting sessions.
- Continuous Tubular Steel Chassis: Stiff frame structure resists bending while keeping total machine weight balanced.
Commercial Advantages & Heavy-Duty Build
Designed for residential properties up to 1.5 acres, this compact zero-turn mower provides great agility without complex maintenance requirements.
- A fully fabricated 11-gauge deck structure resists dents and cracks from tree roots and yard debris far better than stamped steel.
- Sealed Hydro-Gear transaxles eliminate routine hydraulic fluid and filter changes, lowering annual maintenance overhead.
Property Clearance & Trailer Packing
Measuring 46 inches wide with the discharge chute raised and weighing 540 pounds dry, this nimble mower navigates standard 48-inch residential gates easily and fits inside standard residential garage bays.
Warranty Protection & Routine Upkeep
- RedMax backs this RZT42 zero-turn mower with a 3-Year limited residential warranty covering the deck, frame, and transaxles.
Service this mower by changing engine oil every 50 hours with 10W-30 oil, inspecting the air filter monthly, and sharpening cutting blades every 25 mowing hours. Order the RedMax RZT42 42in zero turn mower from Mulmotor.com for guaranteed factory-fresh units, complete manufacturer warranty coverage, and dedicated commercial equipment support.
RedMax RZT42 Zero Turn Lawn Mower Specs
| Technical Parameter | Official Specification |
|---|---|
| Brand & Series | RedMax RZT Series |
| Full SKU/Model | 967 67 32-01 (Kawasaki) |
| Country of Origin | USA |
| Engine Brand & Model | Kawasaki FR Series (FR651V) |
| Displacement (cc) | 726 cc |
| Horsepower/Torque | 21.5 HP at 3600 RPM |
| Fuel Capacity (Gallons/L) | 3.5 Gallons (13.25 L) |
| Oil Capacity & Recommended Grade | 2.1 qt (2.0 L) / SAE 10W-30 |
| Oil Filter OEM Part Number | Kawasaki 49065-7007 |
| Spark Plug Type & Gap | NGK BPR4ES / 0.030" |
| Air Filter Type | Dual Element Paper |
| Starting System | Electric Start |
| Transmission Model | Hydro-Gear EZT |
| Transmission Oil Type | Sealed Maintenance-Free |
| Max Forward Speed (mph/kmh) | 6.5 mph (10.5 km/h) |
| Max Reverse Speed (mph/kmh) | 3.5 mph (5.6 km/h) |
| Cutting Width (Inches) | 42 Inches |
| Deck Construction (Gauge & Type) | 10-Gauge Fabricated Steel |
| Cutting Height Range | 1.5" - 4.0" |
| Height Adjustment Positions | 6 Positions |
| Number of Blades | 2 Blades |
| Blade Tip Speed (fpm) | 18,500 fpm |
| Blade Bolt Torque (ft-lbs) | 50-60 ft-lbs |
| Spindle Housing Material | Aluminum |
| Front Tire Size | 11 x 6-5 |
| Rear Tire Size | 18 x 8.5-8 |
| Seat Type & Suspension | High Back Adjustable |
| Dry Weight (lbs/kg) | 570 lbs (259 kg) |
| Commercial/Residential Warranty | 3-Year Residential Limited |
| SEO Usage Profile (Terrain & Max Acreage) | Residential; Small to Medium Lawns; Up to 2.0 Acres |












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