Cylinder Head VG1560040040 SINOTRUK
| Product Name | Cylinder Head |
| Product Number | VG1560040040 |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | Carton |
| Application | SINOTRUK HOWO, HOWO A7 series heavy-duty trucks and construction machinery equipped with WD615/WD618 diesel engines |
| Original | China |
Product Description
Product Features
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Structure: Cast from high-strength alloy cast iron, this is a 4-valve single-cylinder head design, integrating intake/exhaust ports, injector mounting bores, and coolant passages. It features copper valve seats and guides for enhanced durability.
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Performance: Precision-machined and heat-treated, the cylinder head offers excellent heat resistance and impact strength to withstand high-pressure combustion. The copper valve seats improve wear resistance and heat dissipation efficiency.
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Design: Modular single-cylinder construction allows for individual removal and maintenance, eliminating the need to replace the entire cylinder head assembly and reducing repair costs.
Core Function
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Seals the top of the cylinder to form the combustion chamber, withstanding high pressure and temperature during the combustion process.
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Houses the intake/exhaust valves and fuel injector, controlling airflow and fuel delivery for efficient combustion.
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Dissipates heat through internal coolant passages to prevent overheating and deformation.
Sourcing a reliable cylinder head VG1560040040 for your SINOTRUK HOWO fleet? Mettlead delivers precision-cast, high-strength alloy cast iron cylinder heads engineered to meet or exceed OEM specifications. Designed for heavy-duty diesel engines powering SINOTRUK vehicles, this 4-valve single-cylinder head integrates optimized intake and exhaust ports, injector mounting bores, and advanced coolant passages — giving your engines the thermal management and combustion efficiency they demand. Whether you manage a parts distribution network or maintain a commercial fleet, Mettlead provides the quality assurance, competitive pricing, and flexible lead times procurement managers rely on.
Key Features and Buyer Benefits
Premium Material Construction
Cast from high-strength alloy cast iron, this cylinder head delivers exceptional resistance to thermal fatigue, cracking, and warping under sustained high-temperature operation. The material composition ensures a service life comparable to genuine SINOTRUK OEM parts at a fraction of the cost.
4-Valve Single-Cylinder Head Design
The 4-valve architecture maximizes volumetric efficiency by improving airflow through dual intake and dual exhaust valves per cylinder. This translates to better fuel combustion, reduced emissions, and improved torque output across the engine's operating range.
Copper Valve Seats and Guides
Integrated copper valve seats and valve guides provide superior heat dissipation away from the valve face, reducing the risk of valve recession and extending valve train component life. Copper's natural thermal conductivity outperforms standard iron inserts in high-load diesel applications.
Precision-Machined Injector Mounting Bores
Each injector bore is CNC-machined to tight tolerances, ensuring a perfect seal with the fuel injector assembly. This eliminates combustion gas leakage and maintains optimal injection spray patterns for consistent engine performance.
Integrated Coolant Passages
Engineered coolant channels distribute cooling fluid evenly across critical hot spots, preventing localized overheating that leads to head gasket failure and cylinder head cracking in demanding operating environments.
Direct OEM Replacement
Part number VG1560040040 is a direct-fit replacement for SINOTRUK HOWO engines. No modifications required — bolt-on installation reduces workshop downtime and labor costs for your maintenance teams.
Technical Specifications
| Parameter | Specification |
|---|---|
| OEM Part Number | VG1560040040 |
| Application | SINOTRUK HOWO Heavy-Duty Diesel Engines |
| Type | 4-Valve Single-Cylinder Head |
| Material | High-Strength Alloy Cast Iron |
| Valve Seats | Copper Alloy |
| Valve Guides | Copper Alloy |
| Ports | Integrated Intake & Exhaust Ports |
| Injector Bores | CNC Precision-Machined |
| Coolant System | Integrated Cast Coolant Passages |
| Surface Finish | Precision Ground Deck Surface |
| Quality Standard | OEM-Equivalent Dimensional Tolerance |
| Brand | Mettlead |
| Origin | China |
OEM and ODM Capabilities
White-Label and Custom Packaging
Mettlead supports white-label supply for distributors and wholesalers who sell under their own brand. We provide custom packaging solutions including branded boxes, part number labels, and multilingual documentation tailored to your target market.
Strict Quality Control Process
Every Mettlead cylinder head undergoes a multi-stage inspection protocol:
- Raw material composition verification via spectrometer analysis
- Dimensional inspection using CMM (Coordinate Measuring Machine) equipment
- Pressure testing of coolant passages to detect micro-porosity
- Surface flatness measurement to ensure gasket sealing integrity
- Final visual and functional inspection before packaging
Flexible Order Quantities and Lead Times
Whether you need a trial order of 10 pieces or a container-load shipment, Mettlead accommodates flexible MOQs with standard production lead times of 15–25 days depending on order volume. Expedited production is available for urgent fleet maintenance requirements.
Comprehensive Chinese Brand Truck Parts Catalog
Beyond cylinder heads, Mettlead supplies a full range of Chinese brand truck parts including engine components, transmission parts, and chassis accessories for SINOTRUK, Shacman, FAW, Dongfeng, and Foton platforms. Consolidate your sourcing with a single reliable supplier.
Why Procurement Managers Choose Mettlead
- Cost Efficiency — Factory-direct pricing eliminates middleman markups without sacrificing quality
- Proven Reliability — Strict QC protocols ensure consistent part-to-part quality across every batch
- Fast Response — Dedicated export team provides quotations within 24 hours
- Logistics Support — FOB, CIF, and DDP shipping terms available to all major ports worldwide
- After-Sales Assurance — Warranty coverage and technical support for all supplied components
Frequently Asked Questions
Is VG1560040040 a direct replacement for the original SINOTRUK cylinder head?
Yes. The Mettlead VG1560040040 cylinder head is manufactured to OEM dimensional specifications and serves as a direct bolt-on replacement for SINOTRUK HOWO engines without any modification.
What is the minimum order quantity for this cylinder head?
Mettlead offers flexible MOQs starting from small trial orders. Contact our sales team with your required quantity for exact pricing and lead time confirmation.
Can I get this cylinder head with my own brand packaging?
Absolutely. Mettlead provides full white-label and custom packaging services. Share your branding requirements and we will prepare packaging artwork for your approval before production.
How does Mettlead ensure quality consistency across large orders?
Each production batch undergoes CMM dimensional inspection, pressure testing, and surface flatness verification. We maintain full traceability records and can provide inspection reports with every shipment upon request.
What is the typical production lead time?
Standard lead time is 15–25 days depending on order volume. For urgent requirements, expedited production schedules can be arranged — please specify your deadline when requesting a quotation.
Does Mettlead supply other SINOTRUK engine components?
Yes. Mettlead maintains a comprehensive catalog of SINOTRUK HOWO engine parts including cylinder liners, pistons, crankshafts, camshafts, and complete gasket kits. We also stock Shangchai engine starter motors and related electrical components for Chinese brand trucks.
Get Your Quotation Today
Ready to secure competitive pricing on cylinder head VG1560040040 for your next order? Mettlead's export team is standing by to provide a detailed quotation with your preferred shipping terms and delivery schedule.
Request a quote now — send us your required quantity, destination port, and any custom packaging needs. We respond to all inquiries within 24 hours with a complete commercial offer including unit pricing, lead time, and payment terms.
Mettlead — Your trusted China source for premium SINOTRUK truck parts, Shangchai engine starter components, and complete Chinese brand truck accessories. Quality verified. Competitively priced. Globally delivered.
