M11 Diesel Engine Assembly | Aftermarket Power Replacement Spare Parts For Machinery Equipped With M11 Series Cumm.ins Power Unit
Welcome to HanRui hydraulic supply. We specialize in providing the complete M11 heavy machinery diesel engine assembly, precision-manufactured as a heavy-duty aftermarket replacement part compatible with M11 series large engineering machinery equipment. All internal cylinder blocks, crankshafts and sealing assemblies are CNC precision machined and passed strict factory power & temperature testing, stable heavy power output for open-pit mining and mass earthwork construction, plug-and-play direct fit without modification, cost-effective overhaul component for global heavy machinery repair workshops.
- Africa & Australia open-pit mine ore stripping, heavy load excavation and bulk ore transportation operation
- Southeast Asia mountain earthwork, hydropower station ultra-deep foundation pit digging
- Europe & Middle East highway, high-speed rail and large bridge foundation construction
- Medium river dredging, land reclamation and flood control water conservancy project
- Coastal bulk port mineral cargo stacking & long-term loading operation
- Urban high-rise basement, deep pipeline municipal reconstruction engineering
- Insufficient engine power & weak digging under heavy mining load
- Black exhaust smoke, high fuel consumption and incomplete fuel combustion
- Cylinder oil seepage, crankcase sealing aging and persistent oil leakage
- Continuous engine high temperature alarm during all-day heavy operation
- Difficult cold start, unstable idle speed and engine shaking under load
- Piston & valve plate wear leads to insufficient whole machine hydraulic pressure
- Pump overheating, metal knocking noise and front shaft oil seal leakage
- Oil suction blockage causes cavitation, boom and bucket jitter during excavation
- Long-term high temperature accelerates internal pump core aging damage
- Swing weak & slope sliding: Internal high-pressure oil leakage cannot hold machine steady on slopes
- Swing abnormal noise & jitter: Worn reducer bearing and gear friction vibration sound
- Swing oil leakage: Front oil seal abrasion leads to continuous hydraulic oil loss
- Swing stuck rotation: Deformed piston blocks smooth rotary movement under full mining load
- Long continuous swing operation triggers overall hydraulic system high temperature failure
- Two-side motor displacement inconsistency leads to excavator travel deviation
- Broken travel reducer gear results in unilateral no driving force
- Slow climbing & heavy-load stall on mountain mine roads
- Long-term operation produces gear wear noise and persistent oil leakage
- Valve spool sticking causes unresponsive boom, arm and bucket operation
- Internal leakage leads to automatic cylinder sinking when machine static
- External joint oil stain and frequent hydraulic oil replenishment
- Overflow valve failure triggers system overpressure high temperature alarm
- Thickened integrated cylinder block & wear-resistant hard chrome crankshaft, stable power output under 24h continuous heavy mining load
- Fully consistent mounting dimension compatible with M11 series heavy machinery, no cutting or refitting required
- 100% factory power, temperature and sealing pressure testing before delivery, reduce on-site overhaul failure rate greatly
- High temperature fluorine rubber sealing parts, adapt tropical high-temperature mining construction sites
- Support single sample order and large batch wholesale for global machinery repair shops & spare parts distributors
- Export shockproof wooden packaging to avoid collision damage during sea transportation
- 6-month official factory full quality warranty for all M11 engine assemblies
- Model Number: M11
- OEM Reference Part No: 4024735
- Applicable Equipment: M11 Series Large Mining & Construction Machinery
- Product Form: Complete Aftermarket Diesel Engine Assembly
- Core Function: Provide stable power supply for full machine hydraulic system
- Warranty Period: 6 Months Factory Quality Warranty
| Component Category | Model & OEM Part Number |
|---|---|
| Complete Diesel Engine Assembly | M11(4024735), DE12, C18, DL08 Engine Assembly |
| Multi-way Control Distributing Valve | DX380(426-00078), PC200-8, ZX350-6 Main Valve |
| Hydraulic Main Pump | K3V180(400910-0003), K5V200, HPV118 Hydraulic Pump |
| Swing Rotary Motor & Gearbox | PC120-8(706-75-01120), DX300, ZX200 Swing Motor Assembly |
| Travel Final Drive Motor | GM60(9155025), GM65, GM85 Large Excavator Travel Motor |
This M11 full diesel engine is aftermarket replacement spare part fully compatible with M11 series heavy construction machinery equipped with M11 power system, used for complete engine overhaul replacement.
It fixes engine power shortage, black smoke, oil leakage, overheating, difficult cold start; also solves swing weak, swing abnormal noise, swing oil leakage and swing stuck common hydraulic breakdowns for M11 series heavy machinery.
No, this is brand new aftermarket replacement diesel engine assembly compatible with M11 series heavy machinery, matched original installation size for direct maintenance replacement without modification.
Yes, MOQ is 1 piece, sufficient factory stock for global heavy machinery repair workshops and spare parts suppliers.
We supply full series engine assemblies, hydraulic pumps, swing motors, travel motors and distributing valve aftermarket replacement parts for M11 series heavy construction machinery, matched overhaul repair kits and wear parts.
Global heavy machinery maintenance factories and spare parts wholesalers are welcome to send inquiries. Provide your machine model number to get free part matching verification service.
