Product Overview

This is a genuine OEM air sub assembly cap (PN: XKBN-00899) designed and manufactured by Hyundai Heavy Industries specifically for HDB180 series excavator hydraulic breakers. As a critical component of the breaker air system, it ensures stable air pressure control, prevents dust and debris from entering the internal cylinder, and guarantees reliable breaker performance under heavy-duty construction working conditions.

Key Features

• 100% original OEM part from Hyundai Heavy Industries, perfect fit for HDB180 excavator breakers
• Made of high-strength alloy steel with anti-corrosion coating for long service life
• Precision machined sealing surface for leak-proof air pressure maintenance
• Resistant to impact, vibration and extreme temperature on construction sites
• Direct replacement design, no modification required for installation
• Meets Hyundai's strict industrial quality and durability standards

Specifications

Applications

This air sub assembly cap is specially developed for Hyundai HDB180 hydraulic breakers matched with medium and large excavators. It is widely used in construction, mining, quarrying, road demolition, foundation engineering and other heavy-duty working scenarios. It is an essential spare part for daily breaker maintenance and fault repair to ensure continuous operation of construction equipment.

Package Contents

• 1 x Hyundai HDB180 Breaker Air Sub Assembly Cap (PN: XKBN-00899)
• 1 x Anti-static Industrial Packaging Bag
• 1 x OEM Part Qualification Certificate