Home /Products/Mitsubishi Excavator Engine Parts/S4K-N Heavy Duty Metal Overhaul Kit OE ME049390 For Mitsubishi Engine Parts​

S4K-N Heavy Duty Metal Overhaul Kit OE ME049390 For Mitsubishi Engine Parts​

1 SET
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$50-$100
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S4K-N Heavy Duty Metal Overhaul Kit OE ME049390 For Mitsubishi Engine Parts​
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Features
Specifications
Engine Model Fitment: Universal For Mitsubishi Diesel Engines (S4K-N Metal, Etc.)
Product Type: Mitsubishi S4K-N Metal Excavator Overhaul Gasket Kit
Quality Grade: Premium Aftermarket (OEM-Equivalent)
Core Material: High-Grade Metal Gaskets, Wear-Resistant Alloys
Application Scope: Commercial Vehicles, Construction Machinery, Industrial Equipment
Kit Inclusions: Gaskets, Pistons, Bearings, Valves, Oil Seals & Critical Wearing Parts
Warranty Period: 6 Months (Manufacturer Warranty)
Installation Suitability: Professional Installation Recommended
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Basic Infomation
Place of Origin: CHINA
Brand Name: For Mitsubishi
Certification: ISO 9001
Model Number: S4K-N Metal
Payment & Shipping Terms
Packaging Details: BOX/ CARTON /PALLET
Delivery Time: 3-8 days
Payment Terms: T/T,Western Union,D/A
Supply Ability: 10000PCS / DAY
Product Description
Mitsubishi S4K-N Heavy-Duty Metal Overhaul Kit
This Mitsubishi S4K-N metal overhaul rebuild kit (OE No. ME049390) is a professional-grade replacement set engineered specifically for Mitsubishi S4K-N diesel engines. Featuring premium multi-layer steel (MLS) and reinforced metal core gaskets for exceptional pressure resistance and long-lasting sealing performance, every component is precision-machined to match original equipment manufacturer (OEM) specifications. This ensures seamless fitment, enhanced durability under heavy workloads and high combustion pressures, and restored optimal engine performance.
Basic Specifications
Engine Model Mitsubishi S4K-N
OE Number ME049390 (Genuine OEM-Equivalent)
Part Number OK-M-S4KN-MET (Aftermarket Reference)
Gasket Material Multi-Layer Steel (MLS), Reinforced Metal Core
Size Standard (STD)
Quality Premium aftermarket (OEM-matching standards)
Application Engine overhaul, rebuild, repair & maintenance
Category Mitsubishi Engine Parts
Warranty Period 6 Months (Manufacturer Warranty)
Installation Suitability Professional Installation Recommended
Components Included
  • Metal full gasket set (MLS cylinder head gasket, metal-clad intake/exhaust gaskets, oil pan gasket, valve cover gasket, timing cover gasket, etc.) + complete high-temperature oil seal set
  • Piston (STD size, high-strength aluminum alloy with anti-friction coating) + piston pin + retaining clips
  • Piston ring set (3-piece: top compression ring, second compression ring, oil control ring—high-carbon steel)
  • Main bearings (full set, precision-ground tri-metal construction for smooth rotation)
  • Connecting rod bearings (full set, anti-wear alloy material with micro-polished surface)
  • Thrust washers (engineered for proper crankshaft alignment and reduced end-play)
  • Valves (intake & exhaust valves, high-tensile steel) + valve seals (heat-resistant rubber) + valve guides (where applicable)
Key Features
  • Metal Gasket Advantage: MLS multi-layer steel construction delivers superior pressure resistance (up to 2000 psi) and anti-warping performance, ideal for high-compression S4K-N engines
  • OE-Matched Precision: Every component aligns with Mitsubishi S4K-N OEM specifications (OE No. ME049390), ensuring perfect fit and seamless integration
  • Heavy-Duty Durability: Metal gaskets combined with wear-resistant bearings and forged pistons withstand extreme loads, vibration, and thermal cycling
  • All-in-One Solution: Covers all critical wearing parts required for a full engine rebuild, eliminating the need for separate purchases
  • Superior Sealing Performance: Metal core gaskets prevent oil leaks, coolant loss, and combustion gas blow-by, improving overall engine efficiency
  • Performance Enhancement: Restores compression ratio, reduces oil consumption, and maximizes power output
  • Versatile Usability: Ideal for professional repair shops, fleet operators, and industrial distributors
Applications
  • Mitsubishi S4K-N diesel engines (including turbocharged variants)
  • Construction machinery: Mini excavators, skid steer loaders, small backhoes, and compact loaders
  • Agricultural machinery: Compact tractors, utility vehicles, and harvesters
  • Industrial equipment: Generators, pumps, compressors, and power units
  • Light to medium-duty commercial vehicles powered by S4K-N engines
Why Choose Our Mitsubishi S4K-N Metal Overhaul Kit?
  • Specialized Metal Components: Engineered with MLS steel gaskets to outperform standard composite gaskets
  • Genuine OE Compatibility: Matches OE No. ME049390, ensuring reliable performance as a direct replacement
  • Strict Quality Control: Every kit undergoes 100% inspection including material verification and dimensional accuracy checks
  • Stable Inventory: Large stock levels ensure fast fulfillment of urgent orders
  • Worldwide Shipping: Partner with leading logistics providers for reliable shipping with full order tracking
  • Competitive Pricing: Wholesale-oriented pricing structure for bulk orders
  • 24/7 Technical Support: Mitsubishi Engine Parts experts available for consultation and after-sales service
If you are searching for a reliable Mitsubishi S4K-N metal overhaul kit, S4K-N rebuild kit OE ME049390, MLS gasket set for Mitsubishi S4K-N, or Mitsubishi Engine Parts S4K-N, feel free to contact us for detailed product catalogs, customized quotes, and bulk order discounts.
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