Guangzhou Jusheng Precision Manufacturing Co., Ltd
| Function | Engine Sealing, Leak Prevention, Compression Maintenance, Overhaul & Repair |
| Payment Terms | T/T,,D/A |
| Engine Compatibility | Cum mins 6L K1, 6L 8.9L Inline 6-Cylinder Turbocharged Diesel Engine (8.9L, 114mm×145mm) |
| OE Numbers | 4086758, 4089758, 4089759, 4025107, 3800558, 3802389 |
| Material | Metal MLS (Multi-Layer Steel), High-Purity Graphite Composite (≥98% purity), PTFE Anti-Corrosion/Oil-Resistant Coating |
| Quality | ISO 9001, TS 16949 Certified, Cum mins OEM Equivalent, CNC Machined, 100% Pressure Tested |
| Excavator Models | Komatsu PC400-7/PC360-7, Zoomlion ZE480E, LiuGong 922F, Lonking CDM6225 |
| Delivery Time | Ships in 24h (1-7 days max) |
| Packaging Details | Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet. |
| Application | Excavator Repair, Mining, Construction, Quarrying, Heavy-Duty Equipment Maintenance |
| Product Type | Full Engine Overhaul Gasket Kit for Cum mins 6L K1 Engine (Metal MLS/High-Purity Graphite Composite) |
| Certification | ISO 9001 |
| Place of Origin | CHINA |
| Brand Name | For Cum mins |
| Model Number | 6L K1 |
View Detail Information
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Product Specification
| Function | Engine Sealing, Leak Prevention, Compression Maintenance, Overhaul & Repair | Payment Terms | T/T,,D/A |
| Engine Compatibility | Cum mins 6L K1, 6L 8.9L Inline 6-Cylinder Turbocharged Diesel Engine (8.9L, 114mm×145mm) | OE Numbers | 4086758, 4089758, 4089759, 4025107, 3800558, 3802389 |
| Material | Metal MLS (Multi-Layer Steel), High-Purity Graphite Composite (≥98% purity), PTFE Anti-Corrosion/Oil-Resistant Coating | Quality | ISO 9001, TS 16949 Certified, Cum mins OEM Equivalent, CNC Machined, 100% Pressure Tested |
| Excavator Models | Komatsu PC400-7/PC360-7, Zoomlion ZE480E, LiuGong 922F, Lonking CDM6225 | Delivery Time | Ships in 24h (1-7 days max) |
| Packaging Details | Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet. | Application | Excavator Repair, Mining, Construction, Quarrying, Heavy-Duty Equipment Maintenance |
| Product Type | Full Engine Overhaul Gasket Kit for Cum mins 6L K1 Engine (Metal MLS/High-Purity Graphite Composite) | Certification | ISO 9001 |
| Place of Origin | CHINA | Brand Name | For Cum mins |
| Model Number | 6L K1 |
Our premium Cum mins 6L K1 Gasket Kit (OE: 4086758, 4089758, 4089759, 4025107) is engineered to meet Cum mins OEM standards, crafted with high-quality multi-layer metal (MLS) and high-purity graphite composite materials (graphite purity ≥98%). It is specifically designed for heavy-duty excavators equipped with Cum mins 6L K1/6L 8.9L inline 6-cylinder turbocharged diesel engines, delivering exceptional sealing performance, heat resistance up to 230℃/446℉, and durability.
| Feature | Details |
|---|---|
| Brand | Cum mins |
| Engine Model | Cum mins 6L K1, 6L 8.9L (Inline 6-Cylinder Turbocharged Diesel Engine, 8.9L displacement, bore*stroke: 114mm*145mm, rated power: 220-250kW @ 2200rpm) |
| OE Numbers | 4086758 (Full Gasket Set), 4089758 (Cylinder Head Gasket), 4089759 (Upper Gasket Set), 4025107 (Engine Gasket Kit); supersedes 3800558, 3802389 for 6L K1 engine variants |
| Gasket Kit Type | Full Engine Overhaul Gasket Kit (Including Cylinder Head Gasket, Valve Cover Gasket, Oil Pan Gasket, O-Rings, Valve Stem Seals, Intake/Exhaust Manifold Gaskets, Timing Cover Gasket) |
| Material | Dual Options: 1) Metal (MLS/Multi-Layer Steel, heat-resistant up to 230℃/446℉, pressure resistance up to 1800 psi); 2) High-Purity Graphite Composite (graphite purity ≥98%, 3-layer metal + graphite structure, heat-resistant up to 200℃/392℉), both with anti-corrosion and oil-resistant PTFE coating |
| Engine Displacement | 8.9L (543 cubic inches, inline 6-cylinder configuration, compression ratio 16.6:1) |
| Cylinder Bore & Stroke | 114mm * 145mm (4.49in * 5.71in), matching Cum mins 6L K1 engine dimensions |
| Application | Komatsu PC400-7, PC360-7, Zoomlion ZE480E, ZE330E, LiuGong 922F, Lonking CDM6225, Shantui 936D, XCMG XE305D Excavators; Heavy Construction Machinery, Mining Equipment (equipped with 6L K1 engine) |
| Function | Comprehensive engine sealing, prevents oil/coolant/combustion gas leaks, maintains engine compression, supports engine overhaul and repair for heavy-duty excavators |
| Quality Standard | ISO 9001, TS 16949 Certified, Cum mins OEM Equivalent, precise CNC machining, 100% pressure testing (1200 psi) and leak testing |
| Packaging | Neutral Shrink-wrapped + Heavy-Duty Corrugated Carton (moisture-proof, shock-absorbent, customizable for bulk orders) |
| MOQ | 1 Piece (bulk order discount: 5% off for 5+ sets, 10% off for 10+ sets) |
| Lead Time | 2-5 Business Days (10-25 days for bulk orders, FOB Guangzhou/Shenzhen) |
| Warranty | 12 Months |
| Original OE Number | Cross-Reference OE Number | Applicable Engine | Applicable Excavator Model |
|---|---|---|---|
| 4086758 | 4089758, 4089759, 4025107 | Cum mins 6L K1, 6L 8.9L | Komatsu PC400-7, PC360-7 |
| 4089758 | 4086758, 4089759, 3800558 | Cum mins 6L K1, 6L 8.9L | Zoomlion ZE480E, ZE330E |
| 4089759 | 4086758, 4089758, 3802389 | Cum mins 6L K1 | LiuGong 922F, Lonking CDM6225 |
| 4025107 | 4086758, 4089758, 4089759 | Cum mins 6L K1, 6L 8.9L | Shantui 936D, XCMG XE305D |
100% compatible with:
Every Cum mins 6L K1 Gasket Kit undergoes strict quality control checks, including dimension verification (±0.02mm tolerance), heat resistance testing, pressure testing (1200 psi), and sealing performance testing, ensuring consistent performance and leak-free operation.
Compliant with ISO 9001 and TS 16949 standards, it is a trusted choice for professional mechanics, excavator fleet operators and repair shops worldwide, meeting Cum mins OEM specifications for perfect fit and long-lasting durability. The dual-material design (MLS and high-purity graphite) caters to different market demands, while the complete OE cross-reference table simplifies the ordering process for customers.
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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