Husqvarna 4125G
The Husqvarna 4125G is a tractor produced by Husqvarna Lawn Tractors. The listed engine power is Gasoline (gross): 12.5 hp / 9.3 kW. Transmission: Peerless. Operating weight: 490 lbs 222 kg.
Engine Power
Gasoline (gross): 12.5 hp / 9.3 kW
Fuel & Capacities
1.5 gal
5.7 L
Transmission
Peerless
Operating Weight
490 lbs
222 kg
Overview
![]() | 1991 - 1992
Lawn tractor |
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Production | |
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Manufacturer | Husqvarna |
Lawn tractor | |
Husqvarna 4125G Engine | |
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12.5HP Briggs & Stratton 1-cyl gasoline | |
Fuel tank | 1.5 gal
5.7 L |
Engine details ... | |
Husqvarna 4125G Transmission | |
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gear | |
Transmission details ... |
Mechanical | |
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Two-wheel drive | |
Open operator station. |
Power Take-off (PTO) | |
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Mid PTO | independent |
Clutch | manual |
Dimensions & Tires | |
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Weight | 490 lbs
222 kg |
Full dimensions and tires ... | |
Electrical | |
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Ground | negative |
Battery volts | 12 |
References | |
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![]() | |
Your Personal Greenskeepers published in 1991, by Husqvarna |
Engine
Engine Detail — Gasoline
Manufacturer | Briggs & Stratton |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled |
Power (gross) | 12.5 hp
9.3 kW |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Peerless
Transmission | Peerless |
Type | belt-driven gear |
Dimensions
Husqvarna 4125G Tires |
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Dimensions | |
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Shipping weight | 490 lbs
222 kg |
Attachments
40" Mower deck | |
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Type | mid-mount Husqvarna |
2-blade | |
Cutting width | 40 inches
101 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Husqvarna Lawn Tractors Husqvarna 4125G.
Estimated Continuous Field Runtime: 2.3 hrs
Approximately 2.3 hours of continuous field operation at ~75% rated power on a full tank (1.5 gal / 5.7 L).
Estimated 75% Load Fuel Burn~0.7 gal/hr (2.5 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
Husqvarna Lawn Tractors Husqvarna 4125G Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Husqvarna Lawn Tractors Husqvarna 4125G.
Converted Equivalents:
Horsepower (HP)12.5 hp
Kilowatts (kW)9.3 kW
Metric Horsepower (PS / CV)12.7 PS
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