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Wacker Neuson EZ53 Hydraulic Arm Cylinder | PN:1000276972 | Premium Aftermarket Replacement
1. Basic Product Info
This high-quality aftermarket hydraulic arm (stick) cylinder is precision-manufactured as a direct OEM replacement for Wacker Neuson EZ53 zero-tail compact mini excavator. As the core hydraulic actuator of the front working assembly, it controls arm extension and retraction to complete digging, material grabbing, loading and site leveling tasks. Ideal for tight-space construction: urban renovation, landscaping, pipeline laying, small foundation works and residential earthmoving.
All cylinders are produced strictly following Wacker Neuson original OEM drawings and hydraulic standards, with fully consistent mounting dimensions, pin hole spacing and hydraulic port layout. Direct bolt-on installation without cutting, welding or any on-site secondary modification.
| Item |
Specification |
| Product Name |
Hydraulic Arm (Stick) Cylinder |
| Compatible Model |
Wacker Neuson EZ53 Zero Tail Mini Excavator |
| OEM Part Number |
1000276972 |
| Product Grade |
Brand New High-Quality Aftermarket |
| Warranty |
12 months against manufacturing defects |
| MOQ |
1 unit, sufficient stock for immediate dispatch |
| QC Standard |
ISO9001 certified; full pressure & cyclic fatigue testing before shipment |
| System Rated Pressure |
23MPa (3336PSI) matched EZ53 factory hydraulic relief pressure |
2. Core Technical Parameters
| Spec Item |
Data |
| Bore Diameter |
90mm |
| Piston Rod Diameter |
60mm |
| Working Stroke |
1080mm |
| Rated Working Pressure |
23MPa |
| Factory Test Pressure |
34.5MPa (1.5× rated pressure) |
| Barrel Material |
High-tensile seamless 27SiMn alloy steel, precision inner honing Ra ≤0.4μm |
| Piston Rod |
40CrMo heat-treated steel, 28~32μm hard chrome plating, hardness HRC68–72, excellent wear & anti-bending performance |
| Matching Seal Kit PN |
1000276972K |
| Working Temperature |
-25℃ ~ +85℃ |
| Structure Feature |
Double ear lugs with self-lubricating copper wear bushings, built-in internal buffer to reduce end-stroke impact noise and shock |
3. Product Advantages
-
100% OEM Exact Fitment
All assembly sizes, lug spacing and oil port positions fully match original PN 1000276972 cylinder. Perfectly connects with arm linkages and hydraulic hoses, stable continuous operation for daily compact-site workloads.
-
Compact Reinforced Light-Heavy Duty Structure
Thickened tube and connection lugs optimized for EZ53 frequent tight-space operation; resists minor collisions and cyclic loads to extend service life significantly.
-
Multi-Round Strict Pre-Delivery Inspection
Each finished cylinder runs 10 full-stroke reciprocating cycles + high-pressure airtight leak detection, completely eliminating internal and external oil leakage hidden risks.
-
Remarkable Cost Performance
Delivers identical stability and service lifespan as genuine Wacker Neuson OEM spare parts, cutting recurring procurement costs for mini excavator repair shops and equipment rental fleets.
-
Flexible Global Logistics Support
In-stock items ship within 3 working days. Air freight for urgent breakdown orders; sea freight for low-cost bulk wholesale shipments to Africa, Southeast Asia and Europe.
4. Supplier Brief
Our factory has over 10 years of professional experience in developing and manufacturing hydraulic cylinders for European compact excavators including Wacker Neuson EZ series (EZ53, EZ36, EZ80 etc.). We supply complete boom, arm and bucket cylinder assemblies with mature production craft and full-process quality control. Our aftermarket hydraulic cylinders are widely exported to aftermarket markets across Europe, Africa, Southeast Asia and the Middle East, earning consistent trust and positive feedback from global spare parts dealers.
5. FAQ
Q1: Can this arm cylinder fit other Wacker Neuson mini excavators like EZ36 or EZ80?
A: No. Each Wacker Neuson compact excavator model uses exclusive OEM part numbers and unique structural dimensions with zero interchangeability. Please confirm your full machine model before ordering.
Q2: Does the standard package include the matching seal repair kit?
A: Seal repair kit is not included in standard delivery. You can purchase the dedicated supporting seal kit separately, and we will offer a competitive combined order quotation.
Q3: What packaging is used for long-distance overseas sea transportation?
A: Anti-rust oil filled inside cylinder cavity, anti-rust grease evenly coated on piston rod surface. Whole cylinder wrapped with waterproof PE film and packed in reinforced export plywood cases to avoid collision, scratch and moisture damage during long ocean transit.
Q4: Are there tiered volume discounts when purchasing a full set of boom + arm + bucket cylinders for EZ53?
A: Yes. Complete working device cylinder set orders enjoy graded volume discounts. Consolidated container shipment service is available to lower total logistics expenses.
Q5: What after-sales technical support is available if oil leakage occurs within the 12-month warranty?
A: Please provide clear photos of the leakage position plus your excavator serial number. We will arrange free seal replacement and professional remote troubleshooting guidance promptly.
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