Intake valve / IN / Kubota D650/D750/Z500 / Kubota B5100/B5200/B7100 / 15261-13121

Engine inlet valve IN (exhaust valve EX 15261-13111 ) for Kubota D650, Kubota D750 and Kubota Z500 engines, with a total length of 89.80 mm and a valve head diameter of 27.70 mm for Kubota tractors of the Kubota B5100, Kubota B5200, Kubota B7100 series with Kubota D650, Kubota D750, Kubota Z500 and other engines.

Engine valves are elements that occur in the head (overhead valve engine) or engine block (bottom valve engine) and their main task is to properly control the flow of air, fuel-air mixture and exhaust gases. We distinguish two types of valves: intake valves, responsible for opening the chamber in order to suck in the right amount of fuel mixture, exhaust valves, responsible for removing gases generated during engine operation from the chamber.

The valves consist of a rod with a plate at the end and are cast in one piece. The engine valves are made of special steel resistant to extremely high temperatures created during fuel combustion, so-called heat-resistant steel.

Dimensions :

• height: 89.80 mm,
• mushroom diameter: 27.70 mm,
• original part numbers: 15261-13121,
• shank diameter: 6.80 mm.

Tractor models :

Kubota :

• Kubota B5100,
• Kubota B5200,
• Kubota B7100.

Engine models :

Kubota:

• Kubota D650,
• Kubota D750,
• Kubota Z500.

Engine valves are components that wear out when working in difficult conditions and under the influence of high temperatures. The most common valve damage is valve stem abrasion and carbon deposits. Valve deposits are the result of using low-quality oil, and valve head wear causes leaks in the system and loss of engine power.

Warehouse:
M01:A63