Hydraulic Hose Assembly

Product parameters: The size specifications are clear at a glance

The core parameters of this Hydraulic Hose Assembly are all based on the original factory standards:

Part number: 20Y-62-54110

Structure: Metal bent pipe+high-pressure rubber hose combination, with flange connections at both ends

Adaptive pressure: standard excavator hydraulic system pressure rating

Interface specification: Flanged interface, perfectly matched with the original hole position, no need to modify the hole

This product is an exclusive version for the Komatsu PC200-7 series, directly compatible with:

Komatsu PC200-7

Komatsu PC220-7

PC210-7, PC270-7 and other models on the same platform

As long as it is this series of excavators, the hole position and length match, and there is no need for additional modification.

Material Description: Durable is not just talk

Its material is truly tailor-made for the construction site environment:

Metal bent pipes at both ends: High strength alloy steel pipes are used, which are impact resistant, deformation resistant, and not easily cracked

Rubber hose in the middle: high pressure steel wire winding structure, high pressure resistance, anti-aging, not bulging

Outer black protective cover: Made of wear-resistant rubber material, specially designed to prevent sand and gravel friction, oil pollution corrosion on construction sites, and extend service life

As long as the installation is standardized, construction will not be delayed due to oil pipe problems.

Installation points: These points must be noted

Installing this oil pipe, if the details are not done properly, it is easy to break prematurely:

Before installation, check the interface sealing ring. If it ages, it must be replaced, otherwise it is prone to oil leakage

Do not twist the oil pipe during installation, as twisting can cause internal stress concentration and lead to pipe rupture in no time

The oil pipe should have enough allowance and not be too tight. When the boom moves, it will pull the oil pipe, which is easy to crack

The flange bolts should be tightened diagonally and evenly, not tightened and loosened at the same time, otherwise hydraulic oil may leak

After installation, test run the machine empty first to see if there is any leakage. If there is no problem, then work normally

Overall, this 20Y-62-54110 Hydraulic Hose Assembly is a "must-have accessory" for the Komatsu PC200-7 series excavator. Choosing the right material and installation method can reduce malfunctions and increase working hours.