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{"title":"Cum mins M11-N Engine Full Gasket Kit OE 4022500 for Komatsu PC400-6\/PC450","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/03\/304cf51fbfe34e28209951b2ba4b-200x200-1\/cum_mins_m11_n_engine_full_gasket_kit_oe_4022500_for_komatsu_pc400_6_2fpc450_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Brand Name":"For Cum mins","Packaging Details":"Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.","Delivery Time":"Ships in 24h (1-7 days max)","Warranty Period":"6 Months (Manufacturer Warranty)"}}
{"title":"Cum mins NT855 K1 Full Gasket Kit OE 3801330\/3801468 for Komatsu PC300-1\/PC400-1","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/a5\/e29aa3548af5b2ca16f0a9b1b674-200x200-1\/cum_mins_nt855_k1_full_gasket_kit_oe_3801330_2f3801468_for_komatsu_pc300_1_2fpc400_1_excavator_for_cum_mins_engine_parts.jpg","attrs":{"Application Scope":"Commercial Vehicles, Construction Machinery, Industrial Equipment","Packaging Details":"Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.","Model Number":"NT855 K1","Payment Terms":"T\/T,,D\/A"}}
Carton Packing, Wooden Case, Plastic Pallet, Paper Pallet.
Warranty Period
6 Months (Manufacturer Warranty)
Kit Inclusions
Gaskets, Pistons, Bearings, Valves, Oil Seals & Critical Wearing Parts
Installation Suitability
Professional Installation Recommended
Delivery Time
Ships in 24h (1-7 days max)
Payment Terms
T/T,,D/A
Quality Grade
Premium Aftermarket (OEM-Equivalent)
Application Scope
Commercial Vehicles, Construction Machinery, Industrial Equipment
Core Material
High-Grade Metal Gaskets, Wear-Resistant Alloys
Certification
ISO 9001
Model Number
M11-0
Place of Origin
CHINA
Brand Name
For Cum mins
Cum mins M11-0 Engine Overhaul Kit OE 4025297 for Vol vo EC360/EC460 Excavator
This Cum mins M11-0 Excavator Engine Overhaul Kit (Core OE No. 4025297 / 4090008) is a professional heavy-duty rebuild solution engineered exclusively for Cum mins M11-0, M11, ISM11, QSM11 inline 6-cylinder turbocharged diesel engines — the high-torque power core for 36-50 ton class excavators and large construction machinery.
Manufactured to Cum mins' strict OEM standards and certified by ISO9001/IATF16949, it integrates all critical components required for full engine overhaul, featuring premium multi-layer steel (MLS) head gaskets and high-temperature composite gaskets optimized for extreme sealing performance, paired with forged steel crown articulated pistons, mid-stop design cylinder liners, and precision-ground bearings.
Designed to match the M11-0 engine's 10.8L displacement (125*147mm bore-stroke), 220-350 HP (164-261kW) power output, and 1376-1600 N·m torque range, this kit excels in harsh operating conditions (temperatures up to 650℃, pressure up to 18MPa) common in mining, quarrying, and large-scale earthmoving.
Product Specifications
Compatible Engine
Cum mins M11-0, M11, ISM11, QSM11 Inline 6-Cylinder 4-Stroke Turbo Diesel
Core OE Numbers
4025297, 4090008, 4025161, 4089478
Aftermarket Part No.
CUM MINS-M11-0-OVERHAUL (Independent Site Exclusive)
Gasket Type
Full MLS (Multi-Layer Steel) + Composite Gasket Set
Kit Components
Full Gasket Set (Head/Oil Pan/Valve Cover), 6* Mid-Stop Cylinder Liners (with O-rings), 6* Articulated Pistons (Forged Steel Crown), 6* Piston Pin & Retainers, 6* Piston Ring Sets, 1* Main Bearing Set (STD), 1* Connecting Rod Bearing Set (STD), 1* Thrust Washer Set, 6* Intake Valves, 6* Exhaust Valves, 12* Valve Guides, Valve Seats, Injector O-Rings
Excavators: Vol vo EC360, EC460; Hyundai R360LC-3, R450LC-3, R450LC-7, R500LC-7; LiuGong 950, Sany 485, 550; XCMG 490, 550 Loaders: Hyundai HL770-3, HL770-7 Industrial: Drilling Rigs, Mining Equipment, Large Generator Sets
Net Weight
Approx. 90–100 kg (200 lbs)
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: 50Nm + 80Nm + 120°
Core Features
OEM-Level Sealing Performance: MLS multi-layer steel head gaskets provide superior combustion sealing, withstanding 650℃ high temperatures and 18MPa peak pressure — ideal for M11-0's high-torque turbocharged operation.
Mid-Stop Liner Design: Patented mid-stop cylinder liners minimize oil consumption and reduce liner distortion, matching Cum mins original design for extended durability.
Articulated Piston Construction: Forged steel crown + aluminum skirt pistons handle high combustion pressures, improving heat dissipation and wear resistance under continuous heavy loads.
Complete In-Frame Solution: Includes every critical part for full M11-0 engine rebuild — no separate purchases needed, reducing procurement time by 45% and maintenance costs by 40%.
Precision-Matched Components: All parts engineered to M11-0's 125*147mm bore-stroke specifications, ensuring zero fitment issues and seamless compatibility with original engine systems.
Heavy-Duty Durability: Hardened steel valves and precision-ground bearings resist fatigue in 2100rpm continuous operation, common in mining and large-scale construction.
Performance Restoration: Fixes compression loss, oil/coolant leakage, and power drop, restoring factory-level torque (up to 1600 N·m) and fuel efficiency.
Rigorous Quality Testing: 100% pre-shipment inspection including gasket pressure tests, piston dimensional verification, and bearing wear resistance checks.
Applications
Large Excavators: 36-50 ton class Vol vo EC360/EC460, Hyundai R360LC-3/R450LC-7, LiuGong 950, Sany 485/550
Heavy Equipment: Hyundai HL770 series loaders, mining drills, quarry machinery, large hydraulic power units
Working Environments: Mining, Quarrying, Large-Scale Earthmoving, Infrastructure Construction, Port Handling
Engine Overhaul Scenarios: Full Engine Rebuild, Blown Head Gasket Repair, Compression Loss Restoration, Worn Component Replacement
Why Choose Our Cum mins M11-0 Overhaul Kit?
Genuine OEM Compatibility: Direct replacement for Cum mins original parts (OE 4025297/4090008), ensuring seamless integration with M11-0/M11/ISM11/QSM11 engine variants.
Premium Material Selection: MLS head gaskets and forged steel pistons meet Cum mins' strict material standards, ensuring reliability in extreme conditions.
Cost-Effective Solution: All-in-one kit eliminates multiple vendor purchases, saving logistics and labor costs for professional repair workshops.
Proven Reliability: Tested under real-world mining and construction conditions, trusted by global fleet operators for M11 series engine overhauls.
Fast Global Shipping: Stable inventory and worldwide delivery network support urgent repair needs, minimizing equipment downtime.
Technical Support: Professional installation guidance, torque specification charts, and maintenance recommendations provided by Cum mins engine specialists.
If you're searching for a reliable Cum mins M11-0 engine overhaul kit, Vol vo EC360 excavator rebuild set, OE 4025297 replacement parts, or M11 10.8L engine components, contact us for detailed catalogs, customized quotes, and bulk order discounts.
