Kubota L3450 Tractor Specs, Engine, PTO & Features

Kubota L3450 Overview

The Kubota L3450 is a durable compact utility tractor produced between 1990 and 1993 as part of Kubota’s L50 Series. Designed for agricultural and utility work, the L3450 combines strong engine performance, reliable mechanical systems, and versatile implement compatibility.

Equipped with a Kubota 1.9-liter four-cylinder diesel engine, the tractor delivers 36.7 horsepower, providing enough power for plowing, mowing, loader work, and other farm operations. Its strong hydraulic system and Category I three-point hitch make it capable of handling many agricultural implements.

The Kubota L3450 was built with a focus on durability, ease of maintenance, and operator comfort, which helped it gain popularity among farmers and property owners around the world.


Kubota L3450 Specifications

Overview

Item Details
Model Kubota L3450
Production Years 1990 – 1993
Series Kubota L50 Series
Tractor Type Compact Utility Tractor
Manufacturer Kubota

Series Map

Model Engine Power
L2950 31.7 hp
L3450 36.7 hp
L3650 40.5 hp
Related Model Years
L3300 (successor) 1994 – 1999

Engine

Item Specification
Engine Manufacturer Kubota
Engine Model Kubota V1902
Engine Type Diesel
Cylinders 4-cylinder
Displacement 1.9 L
Cooling System Liquid-cooled

Kubota diesel engines are known for excellent reliability, strong torque, and fuel efficiency, making them ideal for long agricultural working hours.


Power

Item Output
Gross Engine Power 36.7 hp (27.4 kW)
PTO Power 30 hp (22.4 kW)

Transmission

The Kubota L3450 offers simple and durable transmission systems suitable for farm work.

Transmission Type Description
8-speed mechanical shuttle Forward and reverse shuttle shifting
8-speed gear transmission Standard manual gear drive

These transmissions are designed to provide smooth operation and reliable performance in demanding field conditions.


Mechanical Features

Feature Specification
Drive Two-wheel drive or four-wheel drive
Steering Power steering
Differential Lock Mechanical rear lock
Brakes Wet disc brakes
Safety Two-post ROPS
Optional Protective canopy

These features provide improved traction, control, and safety during operation.


Capacity

Item Capacity
Fuel Tank 7.7 gal (29.1 L)
Hydraulic System 7.5 gal (28.4 L)

Hydraulics

Item Specification
Hydraulic Type Open center
Hydraulic Capacity 7.5 gal (28.4 L)
Hydraulic Pressure 2,490 psi (171.7 bar)
Pump Flow 8.2 gpm (31.0 L/min)

The hydraulic system allows smooth control of implements and loader attachments.


Three-Point Hitch

Item Specification
Hitch Category Category I
Hitch Control Position control with optional draft control
Rear Lift Capacity (ends) 2,645 lbs (1,199 kg)
Rear Lift Capacity (24 in / 610 mm) 2,050 lbs (929 kg)

Power Take-Off (PTO)

Item Specification
Rear PTO Transmission PTO (live optional)
PTO Speeds 540 / 1000 rpm
PTO Shaft 1.375 in
Mid PTO Optional
Mid PTO Speeds 1080 / 2000 rpm

The PTO system supports many agricultural implements including mowers and snow equipment.


Dimensions & Tires

Item Specification
Wheelbase 68.3 in (173 cm)
Weight 2,610 – 2,900 lbs
Tire Size
Front Tire 5.00-15
Rear Tire 12.4-24 (2WD)

The tractor’s balanced size allows stable operation while maintaining good maneuverability.


Attachments

Kubota designed the L3450 to work with a wide variety of implements.

Attachment Application
Front-End Loader Material handling
Backhoe Digging and excavation
72″ Mid-Mount Mower Grass cutting
Snowblower Snow removal
Blade Land leveling and grading

These attachments make the tractor a versatile machine suitable for year-round work.


Electrical System

Item Specification
Ground Negative
Battery Voltage 12 V
Battery CCA 447

Photos

The Kubota L3450 features Kubota’s classic orange design with a sturdy frame, large agricultural tires, and ROPS safety protection, making it suitable for various agricultural tasks.


Why the Kubota L3450 Is Still Popular

The Kubota L3450 remains a respected tractor because of its:

  • Reliable four-cylinder Kubota diesel engine

  • Durable mechanical design

  • Strong hydraulic lifting capacity

  • Versatile PTO and hitch system

  • Compatibility with multiple implements

These features make the L3450 a dependable tractor for farmers, landscapers, and property owners.


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