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37540-21100 Oil Filter
High-Capacity Full-Flow Protection for Mitsubishi Engines
Product Highlights
Absolute Filtration Precision
Delivering 99% efficiency at 22 microns, intercepting microscopic abrasives that cause premature bearing and cylinder wear.
Structural Integrity
Rated for a collapse burst pressure of 200 psi (13.79 bar) to handle cold-start pressure spikes and high-vacuum operation.
Zero-Leakage Sealing
Equipped with a precision-molded gasket (99 mm OD) to maintain a vacuum-tight seal under extreme thermal fluctuations.
High-Volume Full-Flow
Engineered to sustain optimal oil pressure across large-scale engine platforms like the Mitsubishi S12R and S16R series.
Technical Specifications
All dimensions are Verified to OEM Standard Tolerances to ensure precise fitment and leak-proof performance.
| Feature | Metric (mm) | Imperial (inch) |
|---|---|---|
| Model Number | 37540-21100 | 37540-21100 |
| Outer Diameter | 108 mm | 4.25 inch |
| Length | 262 mm | 10.31 inch |
| Thread Size | 1 1/2-12 UN | |
| Gasket OD / ID | 99 mm / 90 mm | 3.90 / 3.54 inch |
| Efficiency (99%) | 22 Micron | |
| Collapse Burst | 13.79 bar | 200 psi |
| Media Type | High-Grade Cellulose | |
Protection Note: Manufactured using proprietary tooling. Detailed 2D/3D CAD drawings available upon formal technical inquiry.
Cross-Reference & OEM Equivalence
Key Advantages
- Optimized Engine Life: Prevents "engine dusting" from internal carbon and metallic particulates by maintaining high Beta Ratio performance.
- Improved Fuel Economy: Superior oil cleanliness reduces internal friction, allowing the engine to operate within its peak efficiency map.
- Extended Service Intervals: High-capacity cellulose media provides excellent Dust Holding Capacity (DHC), reducing Total Cost of Ownership (TCO).
Equipment Compatibility Matrix
Mitsubishi Engines
S6R, S6R2, S12R, S12R2, and S16R series.
Generator Sets
AKSA ADP 2500, SDMO T1400–T2100, and CTM 1600 KVA units.
Marine Power
Yanmar Marine 6AYEM, 6GX, 6KX, 6KY, and 6LX series.
Agricultural/Utility
Branson 5530, 6530, 6640, and 7845 series tractors.
Quality Assurance & Maintenance
QC Standard: Backed by 15 years of expertise, every unit undergoes a 12-point QC inspection. Verified against ISO 16889 standards.
Maintenance Guidelines:
- Replacement: Based on service hours or restriction indicator.
- Installation: Lubricate gasket with clean oil; hand-tighten only.
- Environment: Shorter intervals recommended for mining/high-dust sites.
Expert Insight: Structural Rigidity
High-output power generation faces constant pressure pulsations. The 37540-21100 utilizes a heavy-duty internal center tube and metal end caps to prevent media bunching.
Refer to file: 37540-21100 RARQ (4).JPG for canister design confirmation.
Direct Factory Supply
Secure OEM-level filtration and eliminate dealer markups today.
[Contact for Bulk Pricing and Technical Data]
Fast Global Dispatch for Mining and Marine Maintenance Sites Worldwide.
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