Piston & Liner Kit (6-pc) LR4B3

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Piston & Liner Kit (6-pc)

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Product Description

Piston & Liner Kit (6-pc) LR4B3

Accessory Name: Piston & Liner Kit (6-pc)

Material Code: 240100085088

Specification Model: LR4B3

Packaging Size: Length 290mm * Width 290mm * Height 310mm

Product Weight: 25KG

Bore Diameter: 108mm

Function Description: A major repair and maintenance component designed specifically for the YTO LR4108 series diesel engine, belonging to an integrated replacement solution for core engine components. The advantage lies in its high integration and convenient installation process. There is no need to separately purchase multiple parts for assembly, greatly saving maintenance time and costs. Its main function is to repair or replace worn engine parts, restoring cylinder sealing and power performance. It is compatible with various equipment such as tractors, loaders, and generator sets, covering the agricultural and engineering machinery fields. All components inside the assembly have undergone strict quality control and precision processing to ensure perfect matching with the original engine parts, thereby effectively improving the working efficiency and service life of the engine after maintenance. Whether in the busy season of agricultural production or in urgent tasks in the engineering machinery field, it can provide reliable power support, helping users successfully complete various operational tasks. It is undoubtedly an ideal choice for improving work efficiency and reducing maintenance costs.

Core Components:

Cylinder Liner: Provides a wear-resistant layer on the inner wall of the cylinder to ensure sealing.
Piston: Made of aluminum alloy, withstands combustion pressure and transmits power.
Piston Ring: Includes gas rings and oil rings, prevents air leakage and controls oil consumption.
Piston Pin: Connects the piston to the connecting rod, transmitting reciprocating motion.
Piston Pin Retaining Ring: Fixes the position of the piston pin, preventing axial displacement.
Cylinder Liner Water Stop Ring: Prevents coolant from seeping into the engine body.

Applicable Brand: YTO

Applicable Model: LR4108, LR4B3 and other 108 platforms

Packing List:

Serial Number	Name	Part Number	Quantity
1	Cylinder Liner	RBA.020001A	4
2	Piston	B3.050001A	4
3	Retaining Ring	Q430 Φ36	8
4	Piston Ring	RB.050002-2/003-2/0200-2	4
5	Piston Pin	RA.050004 Φ36	4
6	Seal Ring	RA.020002/3	12