Hydraulic pump / 12T / Kubota / 31351-76302

Hydraulic pump with dimensions 168 x 95 x 90 mm for Kubota brand tractors of the Kubota L1-18, Kubota L1-20, Kubota L1-22, Kubota L1-24, Kubota L1-26, Kubota L1-28, Kubota L1-33, Kubota L1-38, Kubota L1-43, Kubota L1-45, Kubota L1-185, Kubota L1-195, Kubota L1-205, Kubota L1-215, Kubota L1-225, Kubota L1-235, Kubota L1-245, Kubota L1-255, Kubota L1-265, Kubota L1-275, Kubota L1-285, Kubota L1-295, Kubota L1-315, Kubota L1-325, Kubota L1-345, Kubota L2250, Kubota L2550, Kubota L2650, Kubota L2850, Kubota L2950, Kubota L3250, Kubota L3450, Kubota L3650 and others.

A hydraulic gear pump is responsible for the operation of the rear linkage, additional hydraulically operated implements, and in modern tractors, the hydraulic pump is responsible for power steering. Using a hydraulic pump , we can control additional functions of an agricultural trailer, flail mower, tiller, or TUR front loader. The hydraulic pump operates using the tractor's hydraulic system and is powered by the tractor's drive system (e.g., crankshaft). Hydraulic oil pumped to the pump is directed to the high-pressure control valve, where excess flow returns to the gearbox and then to the main control valve. Some hydraulic pumps may have additional sections that supply the steering system with increased pressure oil.

Technical data :

• dimensions: 168 x 95 x 90 mm,
• diameter of mounting screw holes: 9 mm,
• spacing of mounting screw holes: 89 mm,
• diameter of hydraulic holes: 20.50 mm (IN), 15.90 mm (OUT),
• spacing of mounting screw holes: inlet (IN) 39 mm,
• spacing of mounting screw holes: outlet (OUT) 35 mm (measured diagonally), 25 mm (measured from each other),
• number of teeth: 12T,
• original part numbers: 31351-76300 ,
• reference numbers: 31351-76303, 31351-76305, 31351-76470,
• part numbers: 31351-76302.

Tractor models :

• Kubota L1-18,
• Kubota L1-20,
• Kubota L1-22,
• Kubota L1-24,
• Kubota L1-26,
• Kubota L1-28,
• Kubota L1-33,
• Kubota L1-38,
• Kubota L1-43,
• Kubota L1-45,
• Kubota L1-185,
• Kubota L1-195,
• Kubota L1-205,
• Kubota L1-215,
• Kubota L1-225,
• Kubota L1-235,
• Kubota L1-245,
• Kubota L1-255,
• Kubota L1-265,
• Kubota L1-275,
• Kubota L1-285,
• Kubota L1-295,
• Kubota L1-315,
• Kubota L1-325,
• Kubota L1-345,
• Kubota L2250,
• Kubota L2550,
• Kubota L2650,
• Kubota L2850,
• Kubota L2950,
• Kubota L3250,
• Kubota L3450,
• Kubota L3650.

The first signs of hydraulic pump failure include the lift lowering too quickly or problems with trailer control. The most common cause is a control valve or pump seal failure, and in both cases, the pumps can be successfully rebuilt.

Warehouse : K18 H19

*Photos are for illustrative purposes only and may differ in detail from the delivered product due to differences in production over the years.