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Cum mins 6L K2 4089758 4089759 Gasket Kit for Komatsu PC450-7 Zoomlion ZE520E Excavator

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MOQ
$20-$35
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Cum mins 6L K2 4089758 4089759 Gasket Kit for Komatsu PC450-7 Zoomlion ZE520E Excavator
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Specificaties
Producttype: Volledige pakkingset voor motorrevisie voor Cum mins 6L K2-motor (metaal MLS/hoogzuiver grafietcompo
Motorcompatibiliteit: Cummins 6L K2, 6L 8,9L 6-cilinder turbodieselmotor (8,9L, 114 mm x 145 mm)
Graafmachine modellen: Komatsu PC450-7/PC400-7, Zoomlion ZE520E, LiuGong 936E, Lonking CDM6250
OE-nummers: 4089758, 4089759, 4086758, 4025107, 3800558, 3802389
Materiaal: Metaal MLS (meerlaags staal), zeer zuiver grafietcomposiet (≥98% zuiverheid), PTFE anticorrosie-/oli
Functie: Motorafdichting, lekpreventie, compressieonderhoud, revisie en reparatie
Kwaliteit: ISO 9001, TS 16949 gecertificeerd, Cummins OEM-equivalent, CNC-gefreesd, 100% drukgetest
Sollicitatie: Reparatie van graafmachines, mijnbouw, bouw, steengroeven, onderhoud van zwaar materieel
Basis informatie
Plaats van herkomst: China
Merknaam: For Cum mins
Certificering: ISO 9001
Modelnummer: 6L K2
Betalen & Verzenden Algemene voorwaarden
Verpakking Details: Kartonnen verpakking, houten kist, plastic pallet, papieren pallet.
Levertijd: Verzending binnen 24 uur (maximaal 1-7 dagen)
Betalingscondities: T/T, Western Union, D/A
Productomschrijving
Cum mins 6L K2 4089758 4089759 Gasket Kit for Komatsu PC450-7 Zoomlion ZE520E Excavator
Product Overview

Our premium Cum mins 6L K2 Gasket Kit (OE: 4089758, 4089759, 4086758, 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 K2/6L 8.9L inline 6-cylinder turbocharged diesel engines, delivering exceptional sealing performance, heat resistance up to 230℃/446℉, and durability.

Key Specifications
Feature Details
Brand Cum mins
Engine Model Cum mins 6L K2, 6L 8.9L (Inline 6-Cylinder Turbocharged Diesel Engine, 8.9L displacement, bore*stroke: 114mm*145mm, rated power: 250-280kW @ 2200rpm)
OE Numbers 4089758 (Cylinder Head Gasket), 4089759 (Upper Gasket Set), 4086758 (Full Gasket Set), 4025107 (Engine Gasket Kit); supersedes 3800558, 3802389 for 6L K2 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 16.8:1)
Cylinder Bore & Stroke 114mm * 145mm (4.49in * 5.71in), matching Cum mins 6L K2 engine dimensions
Application Komatsu PC450-7, PC400-7, Zoomlion ZE520E, ZE480E, LiuGong 936E, Lonking CDM6250, Shantui 942D, XCMG XE360D Excavators; Heavy Construction Machinery, Mining Equipment (equipped with 6L K2 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 
OE Cross-Reference
Original OE Number Cross-Reference OE Number Applicable Engine Applicable Excavator Model
4089758 4089759, 4086758, 4025107 Cum mins 6L K2, 6L 8.9L Komatsu PC450-7, PC400-7
4089759 4089758, 4086758, 3800558 Cum mins 6L K2, 6L 8.9L Zoomlion ZE520E, ZE480E
4086758 4089758, 4089759, 3802389 Cum mins 6L K2 LiuGong 936E, Lonking CDM6250
4025107 4089758, 4089759, 4086758 Cum mins 6L K2, 6L 8.9L Shantui 942D, XCMG XE360D
Key Benefits
  • Dual Material Options: Metal MLS for high-pressure heavy-duty mining use; High-purity graphite composite (≥98% purity) for optimal conformity, fitting both new and older 6L K2 engine models
  • Perfect Fit: Precisely manufactured to match Cum mins 6L K2 engine dimensions (114mm*145mm bore&stroke), 100% compatible with Komatsu PC450-7, Zoomlion ZE520E excavators
  • Superior Sealing: Leak-free performance for combustion chambers, oil and coolant systems, maintaining optimal engine compression (16.8:1) and preventing costly engine damage
  • Heavy-Duty Durability: Withstands harsh construction and mining environments, heat resistance up to 230℃, pressure resistance up to 1800 psi, ensuring long service life for 8.9L 6L K2 engines
  • Easy Installation: Direct Cum mins OEM replacement, no modifications needed, saving time and labor costs for engine repair and overhaul projects
  • Complete OE Cross-Reference: Multiple compatible OE numbers, convenient for customers to match original Cum mins parts and place orders quickly
Compatibility

100% compatible with:

  • Cum mins 6L K2, 6L 8.9L Inline 6-Cylinder Turbocharged Diesel Engines (8.9L displacement, 114mm*145mm bore&stroke, 250-280kW rated power)
  • Komatsu PC450-7, PC400-7, PC360-7, PC350-7 Excavators
  • Zoomlion ZE520E, ZE480E; Shantui 933D, 942D; XCMG XE360D, XE305D Excavators
  • LiuGong 936E; Lonking CDM6250; Cater pillar 330D Excavators (equipped with Cum mins 6L K2 engine)
  • Heavy Construction Machinery, Mining Trucks, Quarry Equipment (equipped with Cum mins 6L K2 engine)
Quality Assurance

Every Cum mins 6L K2 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.

Contact us for product details, customized orders, bulk pricing and delivery. Our team responds within 24 business hours to meet your purchasing needs. Global shipping is available via DHL, FedEx, UPS and sea freight for bulk orders.

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86 13570910096
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