Replacement Hydraulic Boom Cylinder for Kubota Excavator KX121-3 KX121-3ST KX121-3S OEM
Replacement Hydraulic Boom Cylinder for Kubota Excavator KX121-3 KX121-3ST KX121-3S OEM
Designed to replace OEM RD-118-67402, this boom cylinder fits Kubota KX121-3, KX121-3S, and KX121-3ST models. Engineered to OEM standards, it delivers reliable performance and durability for tough jobsite demands.
Specification
| Product Name | Boom Hydraulic Cylinder Assy |
| Excavator Model | KX121-3 KX121-3ST KX121-3S |
| Apply to | fits for Kubota Excavator |
| Warranty | 12 Months |
| Stock | In Stock |
Why Trust Us?
We understand that choosing the right supplier online isn’t easy. That’s why we focus on what matters most:
1. Over 16 Years of Industry Experience
We've been manufacturing excavator hydraulic parts since 2008. Our expertise means less risk for you.
2. In-House Production, Full Control
From raw material to finished product — all under one roof. Quality is traceable and consistent.
3. Exported to 100+ Countries
Trusted by global customers in construction, mining, and agriculture industries.
4. Verified Quality Standards
ISO 9001:2015 certified. We test every cylinder before delivery.
5. Real Support, Real People
Our sales and technical team are ready to guide you — from selection to installation.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.