3903920 Excavator Engine Block Assembly For Cumnnins 4B3.9L 4B4.5L Hyundai R130-5 Case 9010B
Product Details
| Applicable Brand:: | Cumnnins | Parts Number:: | 3903920 |
|---|---|---|---|
| Product Name:: | Cylinder Block | Warranty:: | 3-12 Months |
| Lead Time:: | 1-3 Days For Delivery | MOQ:: | 1PCS |
| Packing:: | Standard Export Carton | Transport:: | By Sea, By Air, Or By Express |
| Highlight |
3903920,Excavator Engine Block Assembly,4B3.9L Engine Block Assembly |
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Product Description
3903920 Excavator Cylinder Block For Cumnnins 4B3.9L 4B4.5L Hyundai R130-5 Case 9010B
Specifications
| Type | Excavator Cylinder Block |
| Name | Cylinder Block |
| Parts Number | 3903920 |
| Machine Model | Cumnnins 4B3.9L 4B4.5L Hyundai R130-5 Case 9010B |
| Warranty | 3 months |
| Lead time | 1-3 Days |
|
MOQ |
1PCS |
| Packing | Packaged to order or in original packaging |
| Means of transport | By air/sea,DHL TNT FEDEX UPS EMS |
Compatible models
Cumnnins 4B3.9L 4B4.5L
Hyundai R130-5
Case 9010B
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Product detail picture:

Product Features:
1.Precision casting and CNC machining, stable performance for heavy working condition.
2. Strict pressure testing to prevent oil leakage and water leakage.
3. High strength material, good wear resistance and long service life.
4. Direct replacement, easy installation, match original engine perfectly.
5. Wide coverage for mainstream excavator engine models.
FAQ About Excavator Cylinder Block:
Q1: What is an engine cylinder block for excavator?
A: The cylinder block (engine block) is the main body of excavator diesel engine. It holds cylinder liners, crankshaft, pistons and cooling And lubrication circuits.
Q2: How to confirm the correct cylinder block part number?
A: Please provide original part number, excavator model or engine model to confirm compatibility before order.
Q3: Is this aftermarket cylinder block same as OEM?
A: Our replacement cylinder block is manufactured according to OEM size standard, direct fit for engine overhaul.
Q4: What if the cylinder block has leakage problem after installation?
A: All cylinder blocks are tested before delivery. Please follow standard engine overhaul procedure during installation.
We could supply the following excavator spare parts:
1. Electric parts: sensors, solenoid valve, generator, monitor, controller, wiring harness etc.
2. Engine parts: engine assembly, block assembly, belt, fan blade, turbocharger, fuel injection pump, piston, piston ring, cylinder block, cylinder head, crankshaft, starting motor and alternator etc.
3. Hydraulic parts: hydraulic pump, travel motor, swing motor, main control valve, main valve, hydraulic cylinder, final drive, swing machinery etc.
4. Undercarriage parts: track roller, carrier roller, track link, track shoe, sprocket, idler and idler cushion etc.
5. Cab parts: operator's cab, seat, door, monitor, controller etc.
6. Cooling parts: radiator, air conditioner, compressor, after cooler etc.
7. Other parts: service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing and Shipping:
Paper carton for light-weight spare parts; wooden box for heavy-weight parts. Non-standard customized packing and original packaging are available upon request. By sea, by air, or by express (DHL, TNT, FedEx, UPS, EMS).
Advantage:
1. We supply high‑quality excavator spare parts with favorable pricing for global buyers
2. All items come with a 6-12‑month quality guarantee
3. Every product undergoes strict inspection prior to dispatch
4. Stable production capacity ensures on‑schedule shipment
5. Complete product portfolio covers hydraulic, engine, electric, undercarriage and cooling system parts
6. Accept custom orders based on customer drawings and physical samples
7. Rich industrial background with years of manufacturing and international trade experience
8. Dedicated QC department & responsive sales team, available for 24‑hour consultation
Product Warranty:
1. Warranty Period: The warranty period ranges from 3 to 12 months, subject to the product pricing.
2. Warranty Scope: We offer replacement service for parts confirmed to have manufacturing‑originated quality defects.
3. Warranty Exclusions: Warranty shall become invalid under the following circumstances:
-Wrong order information provided by customers
- Force Majeure
- Improper installation and misuse
- Rust & damage resulted from incorrect storage and inadequate maintenance
Product Highlights
3903920 Excavator Cylinder Block For Cumnnins 4B3.9L 4B4.5L Hyundai R130-5 Case 9010B Specifications Type Excavator Cylinder Block Name Cylinder Block Parts Number 3903920 Machine Model Cumnnins 4B3.9L 4B4.5L Hyundai R130-5 Case 9010B Warranty 3 months Lead time 1-3 Days MOQ 1PCS Packing Packaged to ...
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