Description
The MD135737 Oil Filter is an authentic OEM spin-on lubrication filter engineered to deliver high-efficiency engine protection for Mitsubishi diesel and petrol engines operating in industrial machinery, automotive vehicles, and standby power generators. Purpose-built for high-RPM operation, the MD135737 Oil Filter removes microscopic soot, carbon sludge, and abrasive metal wear debris from circulating engine oil. By maintaining clean oil flow across critical crankshaft journals, camshaft lobes, and valve guides, this heavy-duty filter ensures long-term mechanical reliability and peak fuel efficiency for commercial and industrial facilities across Bangladesh.
Technical Specifications Table
| Product Name | MD135737 Oil Filter |
| Part Number / Model | MD135737 |
| Brand Compatibility | Mitsubishi / Industrial Engine Specifications |
| Filter Category | Spin-On Full Flow Lube Oil Filter |
| Engine Series Compatibility | Mitsubishi 4G Series (4G13, 4G15, 4G18, 4G63, 4G64, 4G93) |
| Primary Equipment Applications | Automotive, Industrial Forklifts, Agricultural Machinery, Standby Generators |
| Other Equivalent Part Numbers | Fleetguard LF3681, Donaldson P502067, Baldwin B1400, Mann-Filter W610/3, Wix 51365 |
| Overall Length / Height | 85 mm to 90 mm |
| Outer Diameter (OD) | 68 mm to 70 mm |
| Connecting Thread Size | M20 x 1.5 – 6H Center Thread |
| Internal Valves | Integrated Anti-Drain Back Valve & Heavy-Duty Sealing Gasket |
| Warranty Coverage | 12-Month Standard Manufacturer Replacement Warranty |
⚙️ Engineering & Technical Compatibility Verification
Verify engine build lists, thread pitch sizes, and oil pressure tolerances prior to installing the MD135737 Oil Filter. Review official engine guidelines at Mitsubishi Heavy Industries Portal for technical verification.
Uncompromised Engine Defense & Precision Oil Flow
Industrial engines running in material handling, construction, and emergency generator applications endure frequent start-stop cycles and high thermal stress. The MD135737 Oil Filter is specifically engineered to maintain low flow resistance while delivering high contaminant filtration efficiency. Featuring multi-density synthetic cellulose filter media, the MD135737 Oil Filter captures microscopic particles before they cause abrasive wear on critical internal engine components.
To guard against dry starts, the filter incorporates a rubber anti-drain back valve that holds oil inside the filter canister when the engine is shut down. Upon restarting, instant oil pressure is delivered directly to the engine’s valvetrain. Furthermore, the heavy-duty steel canister resists pressure surges and thermal degradation, preventing leaks and ensuring complete compliance with manufacturer maintenance standards across industrial and commercial equipment in Bangladesh.
- Engine Longevity Protection: The MD135737 Oil Filter traps microscopic soot and metal debris, extending internal engine component lifespan.
- Instant Startup Lubrication: Built-in anti-drain back valve prevents oil from draining back into the sump, ensuring immediate oil pressure upon ignition.
- Heavy-Duty Pressure Casing: Reinforced steel canister withstands internal oil pressure surges without deformation or seal failure.
- Direct OEM Specification: Precision M20x1.5 thread and durable sealing ring guarantee a leak-free seal during routine maintenance cycles.
- Extended Service Life: Preserves engine oil cleanliness across full service intervals, reducing overall operational and maintenance costs.
Frequently Asked Questions (FAQ)
Q1: What is the official price of the MD135737 Oil Filter in Bangladesh?
A: For current price quotes, EMI availability details, and delivery schedules, please contact our team directly for an official commercial offer on the MD135737 Oil Filter.
Q2: Which engine models use the MD135737 Oil Filter?
A: The MD135737 Oil Filter is engineered for Mitsubishi 4G Series engines (including 4G13, 4G15, 4G18, 4G63, 4G64, and 4G93 models) used in automotive vehicles, forklifts, and generator sets.
Q3: Is part number MD135737 equivalent to Fleetguard LF3681 or Donaldson P502067?
A: Yes, part number MD135737 is the direct cross-reference equivalent to Fleetguard LF3681, Donaldson P502067, Baldwin B1400, and Mann-Filter W610/3.
Q4: What are the thread dimensions of the MD135737 Oil Filter?
A: It features an M20 x 1.5 center thread with an outer canister diameter of approximately 68 mm to 70 mm and a total length of 85 mm to 90 mm.
Q5: How often should the MD135737 Oil Filter be replaced?
A: The oil filter element should be replaced during regular engine service intervals (typically every 250 to 500 operating hours or 5,000 km to 10,000 km depending on engine application).
Q6: Where can I source genuine MD135737 oil filters in Bangladesh?
A: You can purchase 100% authentic oil filters, fuel filters, and machinery maintenance spare parts directly from our inventory with full warranty backing.



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