Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This comprehensive engine repair set is specifically designed for Deutz machinery engines and compatible models, providing a complete cylinder liner and piston kit solution. The kit includes part numbers 2030370 (piston ring) and 2030457 (additional components), ensuring you have all necessary parts for a thorough engine overhaul.
Engineered for the YZ4D37TC, YZ4102ZLQ, and WP3.9 engine platforms, this kit is commonly used in construction equipment, industrial machinery, agricultural tractors, generator sets, marine applications, and material handling equipment. Each component is manufactured to OEM specifications, providing reliable performance and extended service life.
Whether you are a maintenance professional or a parts distributor, this kit simplifies the procurement process by bundling critical engine components into one convenient package. The parts are precision-machined to ensure proper fitment and optimal engine performance.
Key Features & Benefits
Complete Kit Solution – Includes cylinder liners, pistons, piston rings, and related components (part numbers 2030370 & 2030457) for a comprehensive engine rebuild.
Multi-Engine Compatibility – Designed for YZ4D37TC, YZ4102ZLQ, and WP3.9 diesel engines, reducing the need for multiple part numbers in inventory.
Heavy-Duty Construction – Built with high-strength materials to withstand the demanding conditions of construction, agriculture, and industrial applications.
Reliable Performance – Each component undergoes quality inspection to ensure consistent wall thickness, surface finish, and ring gap specifications.
Easy Installation – Components are pre-measured and matched for proper clearances, reducing installation time and minimizing the risk of assembly errors.
Technical Specifications
Specification
Details
Part Numbers
2030370, 2030457
Engine Models
YZ4D37TC, YZ4102ZLQ, WP3.9
Type
Cylinder Liner Kit (Piston, Liner, Ring Set)
Engine Type
Diesel
Size
OEM Standard Size
Weight
26 kg (complete kit)
Material
High-grade alloy cast iron (liners), Aluminum alloy (pistons)
This kit corresponds to the following OEM part numbers and equivalent references:
2030370 – Piston Ring Set (Deutz / compatible)
2030457 – Cylinder Liner / Piston Component
YZ4D37TC – Complete engine repair set
YZ4102ZLQ – Complete engine repair set
WP3.9 – Compatible cylinder liner/piston kit
Note: Cross-reference information is provided as a guide. Verify compatibility with your specific engine serial number before ordering.
Compatibility
This cylinder liner and piston kit is commonly used for the following engine models and applications:
Engine Models: YZ4D37TC, YZ4102ZLQ, WP3.9
Primary Applications: Deutz-branded machinery and equipment utilizing these engine platforms
Equipment Types: Construction excavators, wheel loaders, bulldozers, agricultural tractors, combine harvesters, industrial generators, marine propulsion systems, and forklifts
Important: While this kit is designed for the listed engine models, we recommend confirming fitment by matching part numbers with your existing components or consulting your engine’s service manual. Variations in production years and engine configurations may affect compatibility.
Global Supply & Distribution
We offer worldwide shipping capabilities to meet the needs of international B2B buyers. Our logistics network ensures reliable delivery to major industrial centers across the globe:
North America: Regular shipments to US (Houston, Los Angeles, Chicago), Canada (Toronto, Vancouver), and Mexico (Mexico City, Monterrey)
Europe: Fast delivery to EU ports including Rotterdam, Hamburg, Antwerp, and inland destinations in Germany, France, UK, and Eastern Europe
Asia-Pacific: Direct shipping to major Asian hubs (Singapore, Shanghai, Tokyo, Busan) and Australian/New Zealand ports
Middle East & Africa: Service to Dubai, Jeddah, Durban, and key industrial zones
South America: Regular exports to Santos, Buenos Aires, and Valparaiso
We maintain export-ready packaging and documentation to comply with international trade regulations. Bulk orders and consolidated shipping options are available for cost savings.
Quality Assurance
Our manufacturing process adheres to strict quality control standards to ensure each component meets or exceeds OEM requirements:
Manufacturing Standards: ISO 9001 compliant production facilities with precision CNC machining and casting processes
Testing Procedures: Each kit undergoes dimensional inspection, hardness testing, and surface finish verification. Machinery test reports and video outgoing inspections are available upon request.
Material Quality: Cylinder liners are made from high-grade alloy cast iron with controlled graphite structure for optimal wear resistance. Pistons utilize aluminum-silicon alloys for thermal stability.
Warranty Coverage: 6-month warranty against manufacturing defects. After-warranty online support is available for technical assistance.
Certification: Products are sourced from verified manufacturers with traceable batch numbers for quality assurance.
FAQ
Q: How do I confirm this kit fits my specific engine? A: Match the part numbers 2030370 and 2030457 with your engine’s service manual or existing components. The kit is designed for YZ4D37TC, YZ4102ZLQ, and WP3.9 engines commonly used in Deutz machinery. If your engine serial number falls within these model ranges, the kit should be compatible. For additional verification, please contact our technical support with your engine model and serial number.
Q: What installation precautions should I take? A: Ensure the engine block is clean and free of debris before installation. Check piston ring end gaps according to your engine’s specifications (typically 0.25-0.50mm for compression rings). Lubricate all components with clean engine oil during assembly. Torque connecting rod bolts to manufacturer specifications using a calibrated torque wrench. Allow proper break-in period with recommended oil change intervals.
Q: How should I store unused parts from this kit? A: Store components in a clean, dry environment at room temperature (15-25°C). Keep parts in their original packaging to prevent contamination. Cylinder liners should be stored vertically to prevent distortion. Avoid exposure to moisture, extreme temperatures, or direct sunlight. For long-term storage, apply light rust preventive oil to machined surfaces. Shelf life under proper conditions is typically 2-3 years.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.