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Kubota L3901H FAQs, Specs, Maintenance & Installation Tips

Find answers to common questions about the Kubota L3901H including specifications, maintenance schedules, and recommended part numbers for filters, fluids, and accessories. Make maintenance and operation easy with this essential guide.

Best for: Versatile utility, hobby farming, and property maintenance
Common jobs: Mowing, loader work, grading, hauling, light construction
Focus: Reliable performance, serviceability, and value

L3901H Annual Maintenance Parts

Part numbers below are linked for quick ordering.

Part Number Description Qty
6C830-55220 ELEMENT(ASSY) 1.0
70000-10000 OIL,1 QT 15W-40 8.0
70000-10401 HP MOLY-LITHIUM ALL-PURP HD GREASE 14OZ. 1.0
HH164-32430 CARTRIDGE, OIL FILTER 1.0
HH1J1-43172 FILTER(CARTRIDGE) *** 1.0
HH3A0-82623 CARTRIDGE, OIL FILTER 1.0
HHK70-14073 CARTRIDGE,OIL FILTER 1.0
TC820-93230 ELEMENT,ASSY(OUTER) 1.0
01

What is the engine horsepower of the Kubota L3901H?

Answer: The Kubota L3901H has a gross engine horsepower of 37.5 HP.

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02

What is the PTO horsepower of the Kubota L3901H?

Answer: The Kubota L3901H provides 30.6 PTO horsepower.

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03

What type of engine oil should be used in the Kubota L3901H?

Answer: The Kubota L3901H uses SAE 10W-30 engine oil or SAE 15W-40 (70000-10000, 1 quart).

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04

What is the engine oil capacity of the Kubota L3901H?

Answer: The Kubota L3901H engine has a capacity of 6.2 quarts of oil.

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05

What is the recommended engine oil change interval for the Kubota L3901H?

Answer: The Kubota L3901H engine oil should be changed every 200 hours of operation.

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06

What is the hydraulic fluid capacity for the Kubota L3901H?

Answer: The Kubota L3901H has a hydraulic fluid capacity of 7.4 gallons.

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07

What hydraulic fluid type is recommended for the Kubota L3901H?

Answer: The Kubota L3901H requires Kubota UDT or Super UDT hydraulic fluid (Super UDT2, 70000-40200, 1 quart).

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08

What is the front loader lift capacity for the Kubota L3901H?

Answer: The loader for the Kubota L3901H (LA525) has a maximum lift capacity of 1,131 lbs at the pivot pin.

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09

What is the operating weight of the Kubota L3901H tractor?

Answer: The Kubota L3901H has an operating weight of 2,778 lbs.

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10

What is the oil filter part number for the Kubota L3901H?

Answer: Reported part numbers for the oil filter for the Kubota L3901H are HH164-32430 and HHK70-14073.

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11

What is the fuel filter part number for the Kubota L3901H?

Answer: Reported part numbers for the Kubota L3901H fuel filter are HH164-43560 and HH1J1-43172.

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12

What is the air filter element part number for the Kubota L3901H?

Answer: Reported part numbers for the air filter element for the Kubota L3901H are 6C060-99410 and TC820-93230.

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13

How often should the fuel filter on the Kubota L3901H be replaced?

Answer: The fuel filter on the Kubota L3901H should be replaced every 200 hours (HH1J1-43172).

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14

How often should the hydraulic fluid be changed on the Kubota L3901H?

Answer: The Kubota L3901H hydraulic fluid should be changed every 400 hours.

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15

What backhoe attachment is compatible with the Kubota L3901H?

Answer: The Kubota L3901H is compatible with the Kubota BH77 backhoe.

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