Exhaust valve / EX / Kubota D722 / D782 / Z482 / Kubota A-14 / B1410 / B1610 / GB14 / GB110 / GB115

EX exhaust valve (intake, suction valve %C4% 85cy-in- %C3% B8-2660-mm-kubota-d722-d782-z482-kubota-a-14-b1410-b1610-gb14-gb110-gb115-14601-13110.html">14601-13110 , seal 11420-13150 ) with a total length of 76.90 mm and a valve head diameter of 22.60 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 engines Kubota D722, Kubota D782, Kubota Z482 and others.

Engine valves are components that are located 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 are responsible for opening the chamber in order 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 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: 76.90 mm,
• mushroom diameter: 22.60 mm,
• shaft diameter: 5.80 mm,
• comparison numbers: %C3% B8-2260-mm-kubota-d722-d782-z482-kubota-a-14-b1410-b1610-gb14-gb110-gb115.html">D722_VALVE_EX ,
• part numbers: 14601-13120.

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 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.

Magazine: K18:B18:S04

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