Guangzhou Jusheng Precision Manufacturing Co., Ltd
| Material Standard | OEM-Matched Alloy Steel / Non-Asbestos / Tungsten Carbide |
| Warranty Period | 12 Months (Normal Operating Conditions) |
| Compatible Engine Model | Doosan DE12T/DE12TIS |
| Packaging Details | Inner: Airtight PE bag + desiccant + EPE foam protection, corrugated carton (custom marks available) |
| Quality Certification | ISO/TS16949 Certified, 100% Pre-Shipment Inspection |
| Engine Model | Doosan DE12T/DE12TIS |
| Payment Terms | T/T,,D/A |
| Kit Type | Full Engine Overhaul Rebuild Kit |
| Application Scope | 20-Ton Class Excavators / Mid-Size Wheel Loaders |
| Delivery Time | 3-8 days |
| Core Components | Gaskets + Pistons + Bearings + Valves + Cylinder Liners |
| Brand Name | For Doosan/Daewoo |
| Model Number | DE12T/DE12TIS |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
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Product Specification
| Material Standard | OEM-Matched Alloy Steel / Non-Asbestos / Tungsten Carbide | Warranty Period | 12 Months (Normal Operating Conditions) |
| Compatible Engine Model | Doosan DE12T/DE12TIS | Packaging Details | Inner: Airtight PE bag + desiccant + EPE foam protection, corrugated carton (custom marks available) |
| Quality Certification | ISO/TS16949 Certified, 100% Pre-Shipment Inspection | Engine Model | Doosan DE12T/DE12TIS |
| Payment Terms | T/T,,D/A | Kit Type | Full Engine Overhaul Rebuild Kit |
| Application Scope | 20-Ton Class Excavators / Mid-Size Wheel Loaders | Delivery Time | 3-8 days |
| Core Components | Gaskets + Pistons + Bearings + Valves + Cylinder Liners | Brand Name | For Doosan/Daewoo |
| Model Number | DE12T/DE12TIS | Certification | ISO 9001 |
| Place of Origin | CHINA |
This Doosan D2366 Excavator Engine Overhaul Kit (Core OE No. 65.03901-0076 / 65.06500-6125) is a professional heavy-duty rebuild solution engineered exclusively for Doosan D2366 / D2366T inline 6-cylinder turbocharged diesel engines — the high-torque power core for 28-33 ton class excavators and large construction machinery.
Manufactured to Doosan/Daewoo's strict OEM standards and certified by ISO9001/TS16949, it integrates all critical components required for full engine overhaul, including premium composite graphite gaskets (meets JB/T 7762-2018 standards), high-strength alloy pistons, semi-finished dry-type cylinder liners, and precision bearings.
Designed to match the D2366 engine's 11.05L displacement (123*155mm bore-stroke), 177kW (240hp) power output, and 824 N·m torque at 1400rpm, this kit excels in harsh operating conditions (temperatures up to 250℃, pressure up to 10MPa) common in mining, quarrying, and large-scale earthmoving.
| Compatible Engine | Doosan D2366, D2366T Inline 6-Cylinder Turbocharged Diesel Engine |
|---|---|
| Core OE Numbers | 65.03901-0076, 65.06500-6125 (Compatible with 65.06500-6342, 65.06500-6347) |
| Aftermarket Part No. | DOOSAN-D2366-OVERHAUL (Independent Site Exclusive) |
| Gasket Type | Full Composite Graphite Gasket Set (meets JB/T 7762-2018, compression rate 15-30%) |
| Kit Components | Full Gasket Set, 6* Semi-Finished Cylinder Liners, 6* Alloy Pistons, Piston Rings (2 compression + 1 oil ring), Piston Pins, Circlips, Main Bearings, Connecting Rod Bearings, Thrust Washers, 6* Intake Valves, 6* Exhaust Valves, Valve Guides, Valve Seats |
| Engine Specs | Displacement: 11.05L (11051cc); Bore * Stroke: 123mm * 155mm; Compression Ratio: 17.5:1 |
| Power Range | 177kW (240hp) @ 2200rpm |
| Torque Range | 824 N·m @ 1400rpm |
| Performance Ratings | Gasket Temp Resistance: Up to 250℃; Max Pressure Resistance: 10MPa; Sealing Test: 30min pressure drop ≤5% |
| Material Standard | Composite Graphite Gaskets (JB/T 7762-2018), Forged Alloy Pistons, Cast-Iron Cylinder Liners, Hardened Steel Valves |
| Manufacturing Standard | ISO9001/TS16949 Certified, OEM-Matched Tolerances, 100% Pre-Shipment Sealing & Dimensional Testing |
| Compatible Models | Excavators: DH220-3, DH280-3, DH300, DH300-7, DH330, SOLAR 280LC-III, SOLAR 330-III, SOLAR 400LC-III DL350, MEGA 300-V2366-Powered Generator Sets, Industrial Power Units |
| Net Weight | Approx. 42–48kg |
| Packaging | Neutral Industrial Carton (Export-Standard) |
| Warranty Period | 12 Months (Under Normal Heavy-Duty Operating Conditions) |
| Installation Recommendation | Professional Engine Overhaul Workshop; Cylinder Head Torque: 40nm + 60nm + 90° |
Contact Us: If you're searching for a reliable Doosan D2366 engine overhaul kit, DH280-3 excavator rebuild set, OE 65.03901-0076 replacement parts, or D2366 11.05L engine components, contact us for detailed catalogs, customized quotes, and bulk order discounts.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2018
Total Annual:
400,000-USD 600,000
Employee Number:
>50
Ecer Certification：
Verified Supplier
About Jusheng Precision With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve. We have ... About Jusheng Precision With over 20 years of focused experience in engine parts for construction machinery, Guangzhou Jusheng Precision Manufacturing Co., Ltd. has become a top company in the industry. We’ve achieved this through strong technical skills and a constant drive to improve. We have ...
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