Beijing Silk Road Enterprise Management Services Co.,Ltd.
| Condition | New/Remanufacture |
| Payment Terms | L/C,D/A |
| Part Number | 708-2G-03351 |
| Model No | 4M40 |
| Packaging Details | 99 |
| Delivery Time | 99 |
| Port | HUANGPU GUANGZHOU |
| Egory | Rops Cab, Front and Rear Wiper |
| Style | Modern |
| Supply Ability | 99 |
| Durability | High wear resistance |
| Engine | WP10 |
| Model Number | 99 |
| Place of Origin | 99 |
| Certification | 99 |
| Brand Name | 99 |
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Product Specification
| Condition | New/Remanufacture | Payment Terms | L/C,D/A |
| Part Number | 708-2G-03351 | Model No | 4M40 |
| Packaging Details | 99 | Delivery Time | 99 |
| Port | HUANGPU GUANGZHOU | Egory | Rops Cab, Front and Rear Wiper |
| Style | Modern | Supply Ability | 99 |
| Durability | High wear resistance | Engine | WP10 |
| Model Number | 99 | Place of Origin | 99 |
| Certification | 99 | Brand Name | 99 |
Engineered with forged precision, this excavator engine component lineup delivers exceptional durability for heavy-duty earthmoving applications. Each part undergoes rigorous heat treatment and CNC machining to ensure tight tolerances under extreme loads. Designed to minimize downtime in mining, construction, and infrastructure projects, these replacement engine parts offer reliable long-cycle performance across major brands including, Komatsu, and Hitachi.
Product Overview
Our forged precision excavator engine parts are manufactured using advanced hot-die forging technology, ensuring superior grain flow and structural integrity compared to cast alternatives. Every component is crafted from high-grade alloy steel (40Cr, 42CrMo) and subjected to multi-stage heat treatment — quenching, tempering, and surface hardening — to achieve optimal hardness and wear resistance.
Key Features
Forged Construction: Closed-die forging eliminates internal porosity, delivering 30% higher fatigue strength than cast equivalents
Precision Machining: CNC-machined to tolerances within ±0.01mm, ensuring perfect fitment and reduced installation time
Heat-Treated Durability: Induction-hardened surfaces (HRC 52-58) combined with tough ductile cores for impact resistance
Broad Compatibility: Engineered to match OEM specifications for Komatsu, Hitachi, Doosan, and Hyundai excavator models
Quality Assurance: 100% dimensional inspection and magnetic particle testing on every batch before shipment
Applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | 40Cr / 42CrMo Alloy Steel |
| Forging Type | Hot Closed-Die Forging |
| Surface Hardness | HRC 52-58 |
| Machining Tolerance | ±0.01mm |
| Heat Treatment | Quenching + Tempering + Induction Hardening |
Product Metadata
| Title | Forged Excavator Engine Parts |
| Description | Premium forged precision engine parts for excavators. CNC-machined, heat-treated alloy steel components with OEM compatibility. ISO 9001 certified. |
| Keywords | forged excavator engine parts, precision forged components, excavator engine replacement parts, forged alloy steel parts, heavy machinery engine components |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller
Year Established:
2009
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Excavator Spare Parts business. Beijing Silk Road also will responsible with exporting and logistic business. We believe in the power of collaboration and teamwork. Our consultants work closely w... Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Excavator Spare Parts business. Beijing Silk Road also will responsible with exporting and logistic business. We believe in the power of collaboration and teamwork. Our consultants work closely w...
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