F45 Breaker Lower Bush Hydraulic Rock Hammer Upper Thrust Ring Bushing
Key Features & Benefits
Premium Material Engineering
Manufactured from high-grade, wear-resistant polymers or composite materials, ensuring extended service life even under continuous heavy-duty operation.
Versatile Appliion Range
Suitable for various industries including automotive, construction equipment, material handling, forestry, and industrial machinery, wherever rotational or linear motion support is required.
Maintains Alignment & Stability
Contributes to proper wheel alignment and vehicle stability by controlling unwanted suspension movement
Technical Specifiions
| Model |
F45 |
| Delivery Time |
1-15 Work days |
| Appliion |
F45 Hydraulic Breaker Spare Parts |
| Part Name |
F45 Hydraulic Breaker Lower Bush Upper Bush Thrust Ring |
| Position |
Hydraulic Rock Hammer System |
| Material |
Cr20 Cr42 Cr40 |
| Brand |
HUILIAN |
| Package Details |
Carton, Wooden Box, Plastic Bag, Neutral Packing, PP Bag, or as Required |
| Shipment |
By Express/Air/Sea |
| Payment |
T/T, Western Union, PayPal, L/C at sight, Alipay etc |

Why Choose Guangzhou Huilian?
Wide Product Range:From hydraulic breakers and chisels to pistons, seal kits, diaphragms, bushes, through bolts, valves, liners, and other excavator parts—we offer a complete sourcing solution.
High-Strength Materials for Long-Term Durability: Our outer bushes are produced from carefully selected high-strength materials that have undergone proper heat treatment, ensuring excellent resistance to abrasion, impact and deformation. This helps to extend the service life of the product and protects key components such as the chisel and rod pin.
Rich Factory Manufacturing Experience: We have considerable experience of manufacturing hydraulic breaker parts at the factory level, and so we are fully conversant with real working conditions and design requirements. Our sophistied production processes guarantee consistent quality and reliable performance for every outer bush.
Extensive Database & Full Range Supply: We maintain a comprehensive product database covering a full range of hydraulic breaker models and brands. This allows us to swiftly identify and supply the correct outer bush for your specific requirements.
Quality & Reliability: Strict inspection, high-quality materials, precision machining, and performance testing help ensure reliable fit, durability, and stable operation.



Frequently Asked Questions
1. What products does Guangzhou Huilian supply?
We supply hydraulic breakers, breaker spare parts, excavator parts, hydraulic pumps, valves, pistons, seal kits, bushes, through bolts, diaphragms, chisels, and other construction machinery components.
2. Do you support OEM and aftermarket parts?
Yes. We provide both OEM-quality and aftermarket solutions according to customers’ requirements.
3. How can I confirm the correct part?
Please send us the part number, machine model, breaker model, or photos. Our team can help check compatibility.
4. Do you accept small orders?
Yes. We support both small trial orders and bulk orders, depending on the product.
5. Can you provide customized products?
Yes. OEM/ODM and customized solutions are available for selected products.
6. What is your quality control process?
We focus on material selection, precision machining, dimensional inspection, assembly checks, and performance testing to ensure consistent product quality.