Piston & Liner Kit (6-pc) LR4A3Z-LR4A3L-LR4A3LU

Piston & Liner Kit (6-pc) LR4A3Z-LR4A3L-LR4A3LU

Classification:

Piston & Liner Kit (6-pc)

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Product Description

Piston & Liner Kit (6-pc) LR4A3Z/LR4A3L/LR4A3LU

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

Material Code: 240100109447

Specification Model: LR4A3Z, LR4A3L, LR4A3LU

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

Product Weight: 25KG

Bore Diameter: 105mm

Function Description: A major repair component designed specifically for YTO LR4105 series diesel engines with turbocharger models, integrating key components such as reinforced high-quality pistons and steel piston rings, belonging to the integrated replacement solution of core engine components. Its main function is to repair or replace worn engine parts, restoring cylinder sealing and power performance. Compatible with various equipment such as tractors, loaders, and generator sets, covering the agricultural and engineering machinery fields.

Core Components:

Cylinder Liner: Provides a wear-resistant layer on the inner wall of the cylinder to ensure sealing.
Piston: High-strength piston specifically for turbocharging, surface hard anodized treatment, suitable for high-pressure combustion environments.
Piston Ring: Includes gas rings and oil rings, preventing air leakage and controlling 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 Models: LR4A3Z, LR4A3LU, LR4A3L and other 105 platforms

Packing List:

Serial Number	Name	Part Number	Quantity
1	Cylinder Liner	LRN6A3L.020001	4
2	Piston	A3L.050001A	4
3	Retaining Ring	Q430 Φ38	8
4	Piston Ring	RA/E-G.050002/03/0200	4
5	Piston Pin	RAZL.050004 (Φ38)	4
6	Seal Ring	RA.020002/3	12