Cub Cadet RZT 42
The Cub Cadet RZT 42 is a tractor produced by Cub Cadet Lawn Tractors. It is equipped with a 499 cc 30.5 ci engine. The listed engine power is Gasoline (gross): 17 hp / 12.7 kW. Transmission: Hydro-Gear EZT.
Engine Power
Gasoline (gross): 17 hp / 12.7 kW
Fuel & Capacities
3 gal
11.4 L
Transmission
Hydro-Gear EZT
Overview
 | 2005 - 2012
Model year 20052006-20072008-20102011-2012
RZT SeriesZero-turn mower
RZT Series
Zero-turn mower |
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Production | |
|---|---|
Manufacturer | Cub Cadet (a part of MTD) |
Zero-turn mower | |
Original price was $2,600 in 2005 | |
Cub Cadet RZT 42 Engine | |
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17HP Briggs & Stratton 499cc 1-cyl gasoline | |
Fuel tank | 3 gal
11.4 L |
Engine details ...  | |
Cub Cadet RZT 42 Transmission | |
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hydrostatic | |
Transmission details ...  |
Mechanical | |
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Two-wheel drive | |
Steering | differential power |
Power steering | |
Open operator station. | |
Power Take-off (PTO) | |
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Mid PTO | independent |
Clutch | electric |
Dimensions & Tires | |
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Front tire | 11x4x5 |
Rear tire | 18x6.5x8 |
Full dimensions and tires ...  | |
Electrical | |
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Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Residential Outdoor Power Equipment 2005 published by Cub Cadet* | |
*Publication contains known errors. |
Engine
Engine Detail — 499 cc / 30.5 ci Gasoline
Manufacturer | Briggs & Stratton 31G777 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled vertical shaft |
Displacement | 499 cc
30.5 ci |
Bore/Stroke | 3.57x3.06 inches
91 x 78 mm |
Power (gross) | 17 hp
12.7 kW |
Starter | electric |
Starter volts | 12 |
Oil capacity | 1.5 qts
1.4 L |
Transmission
Transmission — Hydro-Gear EZT
Transmission | Hydro-Gear EZT |
Type | hydrostatic |
Gears | infinite forward and reverse |
Dimensions
Cub Cadet RZT 42 Tires | |
|---|---|
Lawn/turf front | 11x4x5 |
Lawn/turf rear | 18x6.5x8 |
Dimensions |
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Attachments
42" Mower deck | |
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Type | mid-mount Cub Cadet |
2-blade | |
Cutting width | 42 inches
106 cm |
Cut height | 1.5 to 4 inch
3 to 10 cm |
Photos
Cub Cadet RZT 42 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Cub Cadet Lawn Tractors Cub Cadet RZT 42 based on its 17 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Cub Cadet Lawn Tractors Cub Cadet RZT 42.
Estimated Continuous Field Runtime: 3.4 hrs
Approximately 3.4 hours of continuous field operation at ~75% rated power on a full tank (3 gal / 11.4 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.3 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Cub Cadet Lawn Tractors Cub Cadet RZT 42 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Cub Cadet Lawn Tractors Cub Cadet RZT 42.
Converted Equivalents:
Horsepower (HP)17 hp
Kilowatts (kW)12.7 kW
Metric Horsepower (PS / CV)17.2 PS
Direct Competitor Comparison
Compare Cub Cadet RZT 42 against same-era industry alternatives in the same horsepower class.
Current Model
Cub Cadet Lawn Tractors
Cub Cadet RZT 42
Engine Power:Gasoline (gross): 17 hp / 12.7 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 154 Lo-Boy
Engine Power:15.6
Production Years:1968 - 1974
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