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Repair Parts
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Vendor: Komatsu
For Komatsu 4D92 Cylinder Head Gasket 6141-11-1813 for Excavator Forklift 4D92E Diesel Engine Repair Parts
Regular price $ 68 -
Vendor: Komatsu
For Komatsu 6D107 Engine PC200-8 Excavator Cylinder Head Gasket 6754-11-1811
Regular price $ 89 -
Vendor: Komatsu
For Komatsu Backhoe WB140-2 WB150-2 WB91R-2 Yanmar 4TNE106D Komatsu 4D106D Engine Overhaul Gasket Kit
Regular price $ 138 -
Vendor: Komatsu
For Komatsu Compact Track Loader CK30-1 CK35-1 Yanmar Engine 4TNV98T Komatsu Engine S4D98E Engine Overhaul Gasket Kit
Regular price $ 88 -
Vendor: Yanmar
For Komatsu Crawler Tractor D20A-7-M D20P-7A-M Yanmar Engine 4TNE94 Komatsu Engine 4D94E Overhaul Gasket Kit
Regular price $ 88 -
Vendor: Komatsu
For Komatsu Engine 6D95 Cylinder Head Gasket 6206-11-1821
Regular price $ 59 -
Vendor: Komatsu
For Komatsu PC30 Engine 3D84-1 Overhaul Gasket Kit
Regular price $ 69 -
Vendor: Komatsu
For Komatsu SA6D108 Engine PC300LC-5 Excavator Overhaul Gasket Kit 6222-K1-3001 6222-K2-3001
Regular price $ 220 -
Vendor: Komatsu
For Komatsu Tracked Dumper CD30R-1 CR30R-1 Yanmar Engine 4TNE88 Komatsu Engine 4D88E Overhaul Gasket Kit With Cylinder Head Gasket
Regular price $ 89 -
Vendor: Nissan
Engine Cylinder Head Full Gasket Kit For Nissan SD25 Engine 10101-10H25 Forklift
Regular price $ 89 -
Vendor: ISUZU
Engine Cylinder Head Gasket 1-1141-169-0 for ISUZU 6QA1 Engine 111411690
Regular price $ 45 -
Vendor: ISUZU
Engine Cylinder Head Gasket 5-11141-088-0 for ISUZU 4BA1 Engine
Regular price $ 45
What does the repair parts do?
The "four sets" of the engine are: piston, piston ring, piston pin and cylinder liner. The above four parts and the connecting rod together form the piston and connecting rod group of the engine; it is the core component of the engine and is also the engine failure repair. One of the more complex parts.
1. Piston: The car engine is like the "heart" of the car, and the piston can be understood as the "center" of the engine. The working environment of the piston is relatively harsh; its main function is to complete the processes of suction, compression, workmanship, and exhaust; When the piston fails, it will generally cause oil burning and cylinder scuffing.
2. Piston ring: The role of the piston air ring is to ensure the tightness between the cylinder and the piston, to prevent air leakage, and to transfer most of the heat absorbed by the top of the piston to the cylinder wall and be taken away by the cooling water; the oil ring acts as a cloth oil and scraping oil; Generally, when the piston ring fails, the piston will pull the cylinder, knock the cylinder, etc.
3. Piston pin: The piston pin is a cylindrical pin installed on the skirt of the piston. The middle part passes through the small head hole of the connecting rod to connect the piston and the connecting rod. Its function is to transmit the gas force borne by the piston to the connecting rod. , or make the small end of the connecting rod drive the piston to move together. In order to reduce the weight, the piston pin is generally made of high-quality alloy steel and made hollow; generally, when the piston pin fails, the abnormal noise of the cylinder will appear.
4. Cylinder liner: The cylinder liner is a cylindrical part, which is placed in the cylinder body hole of the machine body, and is pressed and fixed by the cylinder head; the piston reciprocates in its inner hole, and there is cooling water outside; the cylinder liner has many The data is damaged by wear and deformation. Generally, if the cylinder liner is broken, it can be replaced directly.