Hitachi ZX135US Hydraulic Boom Cylinder 9197518 100mm Bore 1060mm Stroke Aftermarket

ZX135US Hydraulic Boom Cylinder for Hitachi Excavator | PN:9197518 | Premium Aftermarket Replacement

1. Basic Product Info

This reliable aftermarket hydraulic boom cylinder is tailor-made to replace original components for Hitachi ZX135US compact radius excavators. As a key power component of the working mechanism, it controls the upward and downward movement of the boom to finish excavation, lifting and site leveling work. It is perfectly suited for urban narrow-space construction, municipal renovation, landscape projects and various small-scale earthmoving operations. All products are manufactured in full compliance with Hitachi OEM technical requirements, featuring identical installation dimensions, pin hole distances and hydraulic port positions. Operators can perform direct bolt-on installation on site without cutting, welding or any additional modification work.

2. Core Technical Parameters

3. Product Advantages

1. Accurate Original Matching: All structural sizes and assembly details conform to factory standards, connecting closely with boom linkages and hydraulic lines to ensure steady operation during daily frequent use.
2. Compact & Anti-Impact Design: Optimized for short-swing excavator features, the cylinder body and connecting lugs are structurally reinforced to cope with frequent operation in limited spaces and resist external collision effectively.
3. Rigorous Full-Round Inspection: Each finished cylinder undergoes long-cycle full-stroke operation tests and high-pressure airtight checks before delivery, completely avoiding internal and external oil leakage issues.
4. High Cost-Saving Value: It maintains the same excellent performance and service life as genuine parts, helping maintenance teams and spare parts distributors effectively cut down operational procurement costs.
5. Flexible Global Logistics: Sufficient inventory supports quick dispatch within 3 working days. Air transport meets urgent delivery needs, while sea transport is an economical solution for bulk order shipments.

4. Supplier Brief

Our production workshop has specialized in developing and producing hydraulic cylinders for Hitachi compact and medium excavators for more than ten years. We provide a complete range of boom, arm and bucket cylinders covering ZX135US and other classic ZX series models. With refined production techniques and strict quality management rules, our products are widely exported to aftermarket markets in Africa, Southeast Asia and the Middle East, winning consistent recognition from overseas buyers.

5. FAQ

Q1: Can this boom cylinder fit ZX120 or ZX140 excavator models?

A: No. Different Hitachi excavator models adopt exclusive part numbers and structural dimensions, which are not interchangeable. Please check your equipment model carefully before placing orders.

Q2: Does the standard product package include the seal repair kit?

A: The seal repair kit is not contained in standard goods. You can purchase the dedicated supporting kit separately, and we will offer a favorable price for combined purchases.

Q3: What packaging is used for long-distance overseas sea transportation?

A: We fill anti-rust oil inside the cylinder and coat anti-rust grease on the piston rod. The whole product is wrapped with waterproof PE film and packed in durable export plywood cases.

Q4: Are there preferential prices when purchasing a full set of working device cylinders?

A: Yes. Customers who buy complete cylinder sets can enjoy tiered discounts. We also provide combined shipment service to help reduce logistics expenses.

Q5: What technical support can be offered if oil leakage occurs within the warranty period?

A: Please provide clear photos of the leaking area and the excavator serial number. We will arrange free replacement of sealing parts and professional remote technical guidance in a timely manner.