Looking for Kubota GL23 parts? Browse our complete range of compatible spare and maintenance parts for the Kubota GL23 mini tractor—including filters, engine parts, cooling, electrical, and hydraulic components—available directly from stock for fast worldwide delivery.
| Specification | Value |
|---|---|
| General | |
| Brand | Kubota |
| Model | GL23 |
| Series | Kubota GL Grandel |
| Build years | 1990-1995 |
| What to look for when buying | Inspection points, common issues and price guide View buying guide → |
| Engine | Kubota D1463-L |
| Power | 23 hp / 2,500 rpm |
| Engine oil (incl. filter) | 5.7 l |
| Fuel and hydraulic lines | check fastening |
| Air filter element | clean / replace |
| Cooling system, internal | flush |
| Engine oil filter (cartridge) | 1st after 50 h, then every 200 h |
| Fuel filter element | every 400 h (complete housing: when contaminated) |
| Engine delivers too little power | Fuel shortage or clogged filter |
| Engine suddenly stalls | Out of fuel or supply interrupted |
| Dimensions | |
| Length | 2,950 mm |
| Width | 1,275 mm |
| Height | 1,450 mm |
| Wheelbase | 1,550 mm |
| Ground clearance | 350 mm |
| Weight | 1,060 kg |
| Tire pressure | front 1.6 / rear 1.0 kgf/cm² |
| PTO and hitch | |
| Reversible PTO (X version) | 803 rpm, counterclockwise |
| Capacities | |
| Fuel tank | 27 l |
| Coolant | 6 l View coolant → |
| Transmission/hydraulic oil | 35 l (UTTO / GL-4) View UTTO / GL-4 → |
| Front axle oil bath (4WD) | 3.2 l (80W90) View 80W90 → |
| Steering box (manual steering) | 0.2 l |
| Other | |
| Displacement | 1,463 cc |
| Grease nipples / lubrication points | grease |
| Clutch pedal free play | check/adjust |
| Brake pedal free play | check/adjust |
| V-belt (fan belt) | check tension |
| Front axle bearing play | adjust |
| Valve clearance | check/adjust |
| V-belt deflection | approx. 7 mm |
| Shaft type | JIS 35 mm, 6 splines |
| Operation | separate PTO lever, engaged with the clutch depressed |
| Hydraulic oil filter (cartridge) | 1st after 50 h, then every 200 h |
| 1 | Repair known defects before storage |
| 2 | Change the engine oil and let the engine run for 10–15 minutes at over 2,000 rpm so the fresh oil reaches everywhere |
| 3 | Go through the points of the maintenance schedule |
| 4 | Grease or oil rust-prone parts |
| 5 | Set the fuel valve to OFF |
| 6 | Fill the fuel tank completely – an empty tank condenses and rusts from the inside |
| 7 | Cooling system: if running water only – drain it; if running antifreeze – check level and frost protection |
| 8 | Press the clutch pedal down and lock it in the depressed position with the retaining clip |
| 9 | Check the drain plug under the clutch housing for water ingress |
| 10 | Inflate the tires slightly higher than normal |
| 11 | Remove the battery and store it somewhere cool and dry, or at least disconnect the negative terminal |
| 12 | Remove ballast weights and either detach implements or lower them to the ground |
| 13 | Place wheel chocks in front of and behind the rear wheels |
| 14 | Check wiring, battery cables, and fuel lines for damage |
| 15 | Fully recharge the battery every month during storage |
| 16 | Store in a dry place, not next to straw or other flammable material, and only cover once the engine and exhaust have completely cooled down |
| Starts poorly or not at all | Fuel is not flowing through |
| Black smoke from the exhaust | Poor fuel, too much engine oil, or clogged air filter |
| Temperature gauge in the red (±125 °C) | Coolant shortage, loose V-belt, or clogged radiator mesh |
| Blue-white smoke lingers after starting | Moisture in the exhaust muffler from prolonged idling |
Maintaining or repairing your Kubota GL23 mini tractor starts with parts that fit accurately. On this page you will find all compatible Kubota GL23 spare parts—from oil, fuel, and air filters to water pumps, radiator hoses, clutches, brakes, front axle seals, three-point linkage parts, and electrical components. Use the category filter to quickly jump to the exact assembly for your Kubota GL23.
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