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Steiner 425

The Steiner 425 is a tractor produced by Steiner Lawn Tractors. It is equipped with a 927 cc 56.6 ci engine. The listed engine power is Gasoline (listed): 24 hp / 17.9 kW; Diesel (listed): 21.5 hp / 16.0 kW. Transmission: Sundstrand 15 Series. Drive type: 4x4 4WD. Operating weight: 1,400 lbs 635 kg.

Engine Power
Gasoline (listed): 24 hp / 17.9 kW; Diesel (listed): 21.5 hp / 16.0 kW
Drive & Traction
4x4 4WD
Fuel & Capacities
6 gal 22.7 L
Transmission
Sundstrand 15 Series
Operating Weight
1,400 lbs 635 kg

Overview

Steiner 425 tractor photo
1988 - 1994 Garden tractor
Production
Manufacturer
Steiner
Garden tractor
Variants
75-70020
24HP Onan gas
75-70025
21.5HP Kubota diesel
Steiner 425 Transmission
hydrostatic
Transmission details ...
Mechanical
Drive
4x4 4WD
Steering
hydraulic power
Open operator station.
Capacity
Fuel
6 gal 22.7 L
Hydraulic system
3 gal 11.4 L
Hydraulics
Capacity
3 gal 11.4 L
Dimensions & Tires
Wheelbase
43.5 inches 110 cm
Weight
1,400 lbs 635 kg
Front tire
24x13-12.5
Rear tire
23x13-12.5
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12

Engine

Engine options
24HP Onan 978cc 2-cyl gasoline
21.5HP Kubota 927cc 3-cyl diesel

Engine Detail — 978 cc / 59.7 ci Gasoline

Manufacturer
Onan P224G
Fuel Type
Gasoline
Configuration
2-cylinder, air-cooled horizontal-shaft horizontally-opposed
Displacement
978 cc 59.7 ci
Bore/Stroke
3.56x3.00 inches 90 x 76 mm
Power
24 hp 17.9 kW
Starter volts
12

Engine Detail — 927 cc / 56.6 ci Diesel

Manufacturer
Kubota D950
Fuel Type
Diesel
Configuration
3-cylinder, liquid-cooled
Displacement
927 cc 56.6 ci
Bore/Stroke
3.00x2.80 inches 76 x 71 mm
Power
21.5 hp 16.0 kW
Rated RPM
2500
Starter
electric
Starter volts
12

Transmission

Transmission — Sundstrand 15 Series

Transmission
Sundstrand 15 Series
Type
hydrostatic
Gears
infinite forward and reverse
Sundstrand hydrostatic drive with Peerless 2500 series two-speed axles.

Dimensions

Steiner 425 Tires
Lawn/turf front
24x13-12.5
Lawn/turf rear
23x13-12.5
Dimensions
Wheelbase
43.5 inches 110 cm
Length
76 inches 193 cm
Width
60 inches 152 cm
Weight
1,400 lbs 635 kg
Steiner 425 Height
51 inches*Height at tractor seat. 129 cm
Steering wheel
46 inches 116 cm
Hood
43 inches 109 cm
ROPS
72 inches 182 cm

Photos

Steiner 425, left side.

Steiner 425, left side.

Steiner 425, right side.

Steiner 425, right side.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Steiner Lawn Tractors Steiner 425.

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

Steiner Lawn Tractors Steiner 425 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Steiner Lawn Tractors Steiner 425.

Converted Equivalents:

Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS

Direct Competitor Comparison

Compare Steiner 425 against same-era industry alternatives in the same horsepower class.

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Steiner Lawn Tractors

Steiner 425

Engine Power:Gasoline (listed): 24 hp / 17.9 kW; Diesel (listed): 21.5 hp / 16.0 kW
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