zł35.00
To order
Condition
New
Production
Substitute
Parts
Engine
Engine model
Kubota 4D72
Mitsubishi 4D68
Mitsubishi 4D68
Height (mm)
89.70
Plate diameter (mm)
23.50
Diameter (mm)
6.80 (shank)
Exhaust valve / EX / Kubota 4D72 / Mitsubishi 4D68
4D72_4D68_VALVE_EX
Do you have any questions?
Exhaust valve / EX / Kubota 4D72 / Mitsubishi 4D68
EX engine exhaust valve (IN intake valve 4D72_4D68_VALVE_IN) with a total length of 89.70 mm and a valve head diameter of 23.50 mm , for the Kubota 4D72 and Mitsubishi 4D68 engine.
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 appropriate amount of fuel mixture, exhaust valves, responsible for removing gases generated during engine operation from the chamber. Valves consist of a rod with a plate at the end and are cast in one piece. Engine valves are made of special steel resistant to extremely high temperatures generated during fuel combustion from so-called heat-resistant steel.
Dimensions :
- height: 89.70 mm,
- mushroom diameter: 23.50 mm,
- shaft diameter: 6.80 mm,
Engine models :
Kubota :
- Kubota 4D72.
Komatsu :
- Mitsubishi 4D68.
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
Specification
Magazyn: M01:A63
Condition
New
Production
Substitute
Parts
Engine
Engine model
Kubota 4D72
Mitsubishi 4D68
Mitsubishi 4D68
Height (mm)
89.70
Plate diameter (mm)
23.50
Diameter (mm)
6.80 (shank)
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