Intake valve / IN / Kubota D722 / D782 / Z482 / Kubota A-14 / B1410 / B1610 / GB14 / GB110 / GB115

Engine intake valve IN (exhaust outlet valve 14601-13120, seal 11420-13150) with a total length of 76.90 mm and a poppet diameter of 26.60 mm for Kubota tractors of the Kubota Aste A-14, Kubota B1410, Kubota B1610, Kubota GB14, Kubota GB110, Kubota GB115, Kubota GB140, Kubota GB145 series with Kubota D722, Kubota D782, Kubota Z482 and other engines.

Engine valves are components located in the cylinder head (overhead valve engine) or engine block (lower valve engine). Their main function is to properly control the flow of air, the fuel-air mixture, and exhaust gases. There are two types of valves:

• intake valves are responsible for opening the chamber to draw in the appropriate 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 disc at the end and are fully cast. Engine valves are made of special steel resistant to the extremely high temperatures generated during fuel combustion, known as heat-resistant steel.

Dimensions :

• height: 76.90 mm,
• mushroom diameter: 26.60 mm,
• shaft diameter: 5.80 mm,
• comparison numbers: D722_VALVE_IN,
• part numbers: 14601-13110.

Engine models :

Kubota:

• Kubota D722,
• Kubota D782,
• Kubota Z482.

Tractor models :

Kubota :

• Kubota Aste A-14,
• Kubota B1410,
• Kubota B1610,
• Kubota GB14,
• Kubota GB110,
• Kubota GB115,
• Kubota GB140.

Engine valves are components that wear out under harsh operating conditions and high temperatures. The most common valve damage is valve stem wear and carbon buildup. Valve deposits are a result of using low-quality oil, and valve head wear causes leaks and loss of engine power.

Magazine: K18:F14 S01

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