GD661A-1 Hydraulic Seal Repair Kit for Ripper, Dozer Blade, Front Wheel Tilt Cylinder, Steering
The D661A-1 sealing repair kit is used for centralized maintenance of critical parts of the machine's hydraulic system. The kit includes the necessary sealing components for the ripper, front dozer blade, front wheel tilt cylinder, and steering system, allowing for simultaneous replacement of seals in multiple areas. This repair kit helps eliminate potential hydraulic system leaks, ensuring smooth and coordinated operation of the steering and working devices. It is suitable for daily maintenance and overall machine inspection in high-intensity construction environments.
| Part Number |
GD661A-1 Hydraulic Seal Repair Kit |
| Type |
Hydraulic Seal Repair Kit |
| Included Parts |
Ripper, Front Dozer Blade, Front Wheel Tilt Cylinder, Steering System |
| Function |
Restores hydraulic system sealing performance and prevents oil leakage |
| Material |
High-performance rubber, polyurethane, and composite sealing materials |
| Application Range |
Engineering machinery hydraulic and steering systems |
Guangzhou Minshun Machinery Equipment Co., Ltd.
We specialize in the sales and service of diesel engine assemblies and construction machinery parts. Our product line covers engine assemblies, filtration systems, electronic control components, hardware accessories, wiring harnesses, and electrical accessories. Our service area includes Canada, the United States, the United Kingdom, Mexico, the Netherlands, Kazakhstan, Mongolia, Russia, Australia, Malaysia, Turkey, Indonesia, Singapore, Thailand, South America, South Africa, and other countries and regions.
Our Product Range
| Engine Rebuild Kit |
Turbochargers |
Engine Diesel Pumps |
Engine Controllers (ECU) |
| Cylinder Blocks |
Cylinder Heads |
Water Pumps |
Injectors |
| Starter Motors |
Filters |
Other Engine Accessories |
Excavator Hydraulic Pumps |
| Swivel Components |
Distributor Valves |
Travel Motor Assemblies |
Chassis Components and Other Accessories |




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Frequently Asked Questions
Q1: What is your main products?
A1: We are specialized in the excavator engine spare parts, for example Main cylinder block, cylinder head, crankshaft, Engine assembly, piston, cylinder liner, piston ring, camshaft, connecting rod, oil pump, water pump, valve series products, movement, etc. almost all parts of the entire engine.
Q2: Do you test all products before shipping?
A2: Yes, we conduct 100% testing before shipping.
Q3: Which engine models is this Hydraulic Seal Repair Kit compatible with?
A3: This product is designed for specific diesel engine models. If you can provide the engine model or original part number, we can confirm compatibility before shipping to avoid incompatibility issues.
Q4: Can you provide cross-reference information for OEM part numbers?
A4: Yes, we support original part interchange. Please provide the original part number, and we will verify the replacement part accordingly.
Q5: What should I do if there is a problem with the product?
A5: Our products undergo professional testing and are of very stable quality. If you do find any problems, please contact us. We have a professional after-sales team to help you solve the problem.
Why Choose Us?
• Over 20 years of experience specializing in construction machinery, engines, and parts – with stable experience supplying mainstream brands and models.
• Extensive experience in model matching enables us to provide customers with accurate parts selection, reducing procurement risks.
• A long-term, stable, and reliable supply system ensures reliable product sourcing and meets continuous procurement needs.
• For product information or quotations, our professional team will provide you with detailed answers immediately upon receiving your request.