Ventrac 3400L
The Ventrac 3400L is a tractor produced by Ventrac Lawn Tractors. It is equipped with a 627 cc 38.26 ci engine. The listed engine power is Engine Detail — 627 cc / 38.26 ci (listed): 20 hp / 14.9 kW. Transmission: Hydro-Gear GT1700.
Engine Power
Engine Detail — 627 cc / 38.26 ci (listed): 20 hp / 14.9 kW
Fuel & Capacities
5 gal
18.9 L
Transmission
Hydro-Gear GT1700
Overview
 | 2014 - 2019
3400 SeriesLawn tractor
3400 Series
Lawn tractor |
|---|
Production | |
|---|---|
Manufacturer | Ventrac |
Lawn tractor | |
Built in Orrville, Ohio, USA | |
Variants | |
|---|---|
3400L | gasoline |
3400Y | diesel |
Ventrac 3400L Engine | |
|---|---|
20HP Briggs & Stratton 627cc 2-cyl | |
Fuel tank | 5 gal
18.9 L |
Engine details ...  | |
Ventrac 3400L Transmission | |
|---|---|
hydrostatic | |
Transmission details ...  |
Mechanical | |
|---|---|
Four-wheel drive | |
Articulated power steering | |
Two-post folding ROPS. |
Tractor hitch | |
|---|---|
Drawbar | 2-inch receiver |
Type | Ventrac Mount System |
Power Take-off (PTO) | |
|---|---|
Front PTO | independent |
Clutch | electric |
Dimensions & Tires | |
|---|---|
Wheelbase | 38 inches
96 cm |
Front tire | 18x11-10 |
Rear tire | 18x11-10 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 20 |
50 OptOptional | |
Battery volts | 12 |
Engine
Engine Detail — 627 cc / 38.26 ci
Manufacturer | horizontal-shaft V-Twin |
Configuration | 2-cylinder |
Briggs & Stratton Vanguard M38 | |
Displacement | 627 cc
38.26 ci |
Bore/Stroke | 2.97x2.76 inches
75 x 70 mm |
Power | 20 hp
14.9 kW |
Rated RPM | 3600 |
Torque | 34 lb-ft
46.1 Nm |
Torque RPM | 2800 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — Hydro-Gear GT1700
Transmission | Hydro-Gear GT1700 |
Type | belt-driven hydrostatic |
Gears | infinite forward and reverse |
 | |
Dimensions
Ventrac 3400L Tires | |
|---|---|
Lawn/turf front | 18x11-10 |
Lawn/turf rear | 18x11-10 |
Dimensions | |
|---|---|
Wheelbase | 38 inches
96 cm |
Length | 76 inches
193 cm |
Width | 40.5 inches
102 cm |
Height (ROPS) | 72 inches
182 cm |
60 inches*ROPS Folded
152 cm | |
Photos
Ventrac 3400L tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Ventrac Lawn Tractors Ventrac 3400L based on its 20 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. |
Disc HarrowSecondary Tillage | 5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片) | Light Duty | Small acreage soil break-up and secondary aeration. |
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 Ventrac Lawn Tractors Ventrac 3400L.
Estimated Continuous Field Runtime: 4.8 hrs
Approximately 4.8 hours of continuous field operation at ~75% rated power on a full tank (5 gal / 18.9 L).
Estimated 75% Load Fuel Burn~1 gal/hr (3.9 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
Ventrac Lawn Tractors Ventrac 3400L Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ventrac Lawn Tractors Ventrac 3400L.
Converted Equivalents:
Horsepower (HP)20 hp
Kilowatts (kW)14.9 kW
Metric Horsepower (PS / CV)20.3 PS
Direct Competitor Comparison
Compare Ventrac 3400L against same-era industry alternatives in the same horsepower class.
Current Model
Ventrac Lawn Tractors
Ventrac 3400L
Engine Power:Engine Detail — 627 cc / 38.26 ci (listed): 20 hp / 14.9 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 184 Lo-Boy
Engine Power:18
Production Years:1977 - 1980
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