The Kubota B3350 coolant capacity is listed as 1.68 gal (6.3 L). It also lists coolant type ethylene glycol-based coolant and ASTM D3306 compatible.
Kubota B3350 Coolant Capacity
| Cooling system capacity | 1.68 gal (6.3 L) |
|---|---|
| Radiator capacity | 1.64 gal (6.2 L) |
| Coolant type | ethylene glycol-based coolant and ASTM D3306 compatible |
| Engine model | V1505-T-E4-D26-Q |
| Engine horsepower | 33 hp (24.6 kW) |
| Engine displacement | 1.5 L (91.5 cu in) |
Coolant Capacity Comparison Chart
Coolant capacity comparison
Engine horsepower comparison
Engine displacement comparison
Kubota B3350 Coolant and Engine Notes
| Coolant capacity note | The Kubota B3350 coolant spec points to 1.68 gal (6.3 L). Do not rely on the radiator-only amount if the full cooling-system capacity is available |
|---|---|
| Radiator capacity note | For the Kubota B3350, the captured radiator capacity is 1.64 gal (6.2 L). If you are doing a full drain, check the full cooling-system capacity too |
| Coolant type note | For the Kubota B3350, coolant type matters as much as capacity. The clean captured value is ethylene glycol-based coolant and ASTM D3306 compatible |
| Engine context note | Engine context for the Kubota B3350: engine model V1505-T-E4-D26-Q, engine horsepower 33 hp (24.6 kW), and displacement 1.5 L (91.5 cu in). Engine size helps explain why coolant capacity changes between models |
| Refill note | The practical service move for the Kubota B3350: buy enough coolant for 1.68 gal (6.3 L), fill to spec, run the engine, then recheck the radiator and overflow bottle after cooling |
Kubota B3350 Coolant Capacity FAQ
What is the Kubota B3350 coolant capacity?
The Kubota B3350 coolant capacity is listed as 1.68 gal (6.3 L) for cooling system capacity. Use this as the refill planning number and confirm the final level at the radiator or overflow bottle.
Can I use any coolant in the Kubota B3350?
No. Use ethylene glycol-based coolant and ASTM D3306 compatible or a coolant that clearly matches the manual’s required spec. Wrong coolant can create corrosion, deposits or seal problems.
Is premixed coolant okay for the Kubota B3350?
Premixed coolant can be fine if it matches ethylene glycol-based coolant and ASTM D3306 compatible and the required mix. The captured mix for the Kubota B3350 is the coolant mix specified in the manual.
How often should I change coolant in the Kubota B3350?
The captured coolant change interval for the Kubota B3350 is the service interval in the operator manual. If service history is unknown, changing it is usually smarter than guessing.
What engine specs affect Kubota B3350 coolant capacity?
The captured engine context is engine model V1505-T-E4-D26-Q, horsepower 33 hp (24.6 kW), and displacement 1.5 L (91.5 cu in). Engine size is one reason coolant capacity changes between tractors.
Mistakes do happen. Tractor coolant specs can change by year, market, engine, radiator, cab/heater setup and service procedure. Please check the operator manual, decal information and official kubotausa.com website for official information before draining or refilling the cooling system.
