Multi-Layer Steel (MLS) Head Gasket 0.85mm Thickness for Mitsubishi 4M50 4M50T 4.9L Diesel Engine
| Size: | Size C | Weight: | 0.255kg / 255g |
| Material: | Multi-Layer Steel (MLS) | Gasket Thickness: | 0.85mm |
| Packaging Dimensions: | 80×23.5×0.4cm | Engine Compatibility: | Mitsubishi 4M50 / 4M50T 4.9L Diesel Engine |
| Vehicle Fitment: | Mitsubishi Fuso Canter FE85D (E3/E4), FUSO CANTER RUS | Model Years: | 2009– |
| High Light: | Multi-Layer Steel Head Gasket,0.85mm Thickness Cylinder Head Gasket,Mitsubishi 4M50 Engine Gasket |
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Cylinder Head Gasket ME226786 Size C for Mitsubishi 4M50 4M50T 4.9L Canter FE85D — MLS 0.85mm OEM Quality
The Cylinder Head Gasket with OEM number ME226786 / ME 226786, Size C, is a verified direct-fit replacement for Mitsubishi 4M50 / 4M50T 4.9L diesel engines. This gasket is installed between the cylinder block and cylinder head, serving as a critical component of the combustion chamber sealing system, widely used in Mitsubishi Fuso Canter FE85D (E3/E4) series trucks.
The cylinder head gasket is installed between the engine block and cylinder head, withstanding extreme temperatures and pressures. Its core function is to ensure absolute sealing of the combustion chamber's high-temperature, high-pressure gases, preventing power loss from gas leakage, while simultaneously sealing oil galleries and coolant passages between the block and head to prevent cross-contamination or external leakage. This product features a Multi-Layer Steel (MLS) construction with a thickness of 0.85mm (Size C), capable of maintaining reliable sealing performance through repeated thermal expansion and contraction cycles.
- Loss of Power — Poor acceleration; difficulty climbing hills (compression loss reducing combustion efficiency)
- Abnormal Coolant Consumption — Coolant level drops consistently with no visible external leak (coolant entering combustion chamber)
- White Smoke from Exhaust — Persistent white smoke during start-up or operation (coolant vaporizing in combustion chamber)
- Milky/Thickened Engine Oil — White foam on dipstick or oil filler cap (coolant mixing with oil)
- Engine Overheating — Temperature gauge reads high consistently (combustion gases leaking into cooling system, causing air pockets)
- Hard Starting — Insufficient cylinder compression making starting difficult
- Installation Success Rate: 98.5% direct fitment rate — confirmed across 189 repair orders (Jan 2024 – Jun 2025)
- Gasket Size: Size C — thickness 0.85mm, exact match for 4M50 engine service specifications
- Material: Multi-Layer Steel (MLS) — multi-layer stainless steel composite, metal construction
- Weight: Approx. 0.255kg / 255g
- Engine Compatibility: Mitsubishi 4M50 / 4M50T 4.9L Diesel Engine
- Vehicle Fitment: Mitsubishi Fuso Canter FE85D (E3/E4), FUSO CANTER RUS
- Model Years: 2009– (FUSO)
- Brand Cross-Reference: IZUMI, HL, Ootoko, Sanwa, MITSUBISHI (Japan OEM)
- Certification: ISO/TS16949
- Packaging Dimensions: 80*23.5*0.4cm
- 100% Factory Tested: Every gasket undergoes dimensional accuracy and material integrity inspection
- Warranty: 12 months
| Part Number: | ME226786 | Product Name: | Head Gasket |
| Car Model: | 4M50 4M50T | Engine Model: | 4M50 |
| Condition: | 100% Brand New | Size: | Standard |
| Weight: | Standard | Origin: | China Mainland |
| Main Market: | Middle East, Asia, Africa, South America, North America & Europe | ||
| Package: | Neutral Packing Or Make It As Requested | ||
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Installation: | Direct OEM replacement | Quality Standard: | OEM equivalent / ISO quality control |
| Brand | Model | Engine | Emission | Years | Notes |
|---|---|---|---|---|---|
| Mitsubishi Fuso | Canter FE85D | 4M50 / 4M50T | Euro 3 / Euro 4 | — | Primary fitment |
| Mitsubishi Fuso | CANTER RUS | 4M50 / 4M50T | Euro 3 / Euro 4 | 2009– | Primary fitment |
| Engine Model | Displacement | Description |
|---|---|---|
| 4M50 | 4.9L | 4-cylinder diesel engine |
| 4M50T | 4.9L | 4-cylinder turbo diesel engine |
- This gasket is Size C with a thickness of 0.85mm — confirm the required gasket size for your engine service specification
- The cylinder head gasket is a critical component of the combustion chamber sealing system — failure leads to compression loss, power reduction, and potentially catastrophic engine damage
- Recommended to replace cylinder head bolts simultaneously (must use new bolts)
- Must be installed with correct torque and sequence as specified in the workshop manual in stages (must use torque wrench)
- Cylinder head and block sealing surfaces must be thoroughly cleaned and inspected for warping or scoring
- For 100% accurate fitment, please provide VIN (Chassis Number)
Maintains reliable sealing through repeated thermal expansion cycles — multi-layer stainless steel composite, metal construction, withstands extreme temperature variations
Exact match for 4M50 engine service specifications — ensures correct compression ratio and sealing pressure
International automotive quality management certified — ensures consistent product quality
Interchangeable with ME223528, ME240780, 11044-WK902 — flexible sourcing
Well-known international brands, specifically designed for Mitsubishi Fuso — proven quality, globally trusted
MITSUBISHI Japan OEM specification — original quality assurance
No modification needed for quick installation — exact match to Mitsubishi 4M50/4M50T engine OEM specifications
Peace of mind on manufacturing defects — free replacement within warranty period
| QC Item | Verification Method | Standard |
|---|---|---|
| Material Composition | Spectrographic analysis | Meets Multi-Layer Steel (MLS) standard |
| Gasket Thickness (0.85mm) | Precision gauge | ±0.05mm tolerance |
| Gasket Dimensions (Size C) | Vision measuring system | Meets OEM dimension standards |
| Combustion Ring Dimensions | Vision measuring system | Precise seal ring dimensions |
| Pressure Test | Pressure test bench | Withstands maximum cylinder pressure |
| Temperature Test | Thermal chamber | -40°C to high temperature cycling — no deformation |
| Visual Inspection | 100% visual inspection | No scratches, creases, or material delamination |
The cylinder head gasket is a critical component of the combustion chamber sealing system. Improper installation may cause compression loss, engine overheating, or catastrophic engine failure. Installation should be performed by qualified engine specialists using new cylinder head bolts and a torque wrench.
- Safety Prep — Disconnect battery negative terminal; drain coolant; remove related components
- Remove Cylinder Head — Loosen cylinder head bolts in workshop manual sequence; remove old cylinder head
- Clean Sealing Surfaces — Thoroughly clean block and head sealing surfaces — remove all old gasket residue (must be clean for new gasket to seal)
- Check Surface Flatness — Check block and head sealing surfaces for warping, scoring, or corrosion (machine if necessary)
- Confirm Gasket Size — Verify new gasket is Size C (0.85mm)
- Inspect Head Bolts — Use new cylinder head bolts (old bolts must not be reused)
- Install New Gasket — Place new cylinder head gasket on block — ensure alignment dowels align and gasket orientation is correct
- Install Cylinder Head — Carefully place cylinder head on gasket — ensure all bolt holes are aligned
- Install New Bolts — Install new cylinder head bolts — apply engine oil to threads and bolt heads
- Tighten Bolts — Torque bolts in stages (3–4 steps) to workshop manual specification in correct sequence (center outward) (must use torque wrench)
- Angle Tightening — After final torque, perform angle tightening (e.g., 90° + 90°) as per workshop manual
- Install Components — Install intake/exhaust manifolds, injectors, coolant hoses, and other components
- Fill Coolant & Oil — Fill with Mitsubishi-specified coolant and engine oil
- Bleed Air — Start engine; bleed cooling system air
- Check for Leaks — Idle engine — check for coolant, oil, or gas leaks
- Retorque Bolts — After engine reaches operating temperature and cools down, recheck cylinder head bolt torque
| Item | Interval |
|---|---|
| Cooling System Inspection | Every 20,000 km or 12 months |
| Head Gasket Inspection | When power loss, coolant consumption, oil emulsification, or other abnormalities occur |
| Head Gasket Replacement | Must replace when failure symptoms are found or whenever cylinder head is removed |
- Packaging: Neutral carton / Branded color box / Custom branded packaging
- Packaging Unit: 1 piece/box
- Packaging Dimensions: 80*23.5*0.4cm
- Unit Weight: Approx. 0.255kg
- Delivery Time: 15–45 days (depending on stock)
- MOQ: Small quantities accepted
- Target Customers: Truck parts wholesalers, repair chain stores, fleet purchasers, cross-border e-commerce sellers
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