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126677-35410 High-Efficiency Spin-On Oil Filter for Yanmar Marine Engines
Marine Duty Optimization | Exact OEM Compatibility for Yanmar & Bobcat
Specifically engineered for high-vibration marine propulsion cycles.
251 mm elongated canister for increased dirt-holding volume.
1" 1/2-12UNF thread ensures integrity under pressure surges.
Primary solution for Yanmar 6HYM-WET & Bobcat 331.
Technical Engineering Analysis
The Mechanics of Engine Vitality
In severe-service marine engines, lubricating oil is subjected to extreme thermal stress. The 126677-35410 serves as a critical defensive barrier, utilizing multi-layered media to neutralize microscopic contaminants, silica, and metal debris, effectively preventing internal scoring in piston rings and crankshaft bearings.
Reliability for Heavy-Duty Fleets
Our 126677-35410 addresses structural fatigue through:
- Structural Rigidity: 127.0 mm thick-walled canister resists pressure spikes during cold starts.
- Thermal Matching: End caps are thermally bonded to maintain shape at +120°C.
Cross-Industry Versatility
Beyond marine use, this element is the standardized solution for Bobcat 331 excavators, allowing equipment owners to consolidate inventory across brands.
Extreme Conditions
From saltwater spray to high-dust construction sites, the internal bypass valve ensures constant lubrication even under heavy loading.
Technical Specifications
| Parameter | Specification Detail |
|---|---|
| Component Type | Heavy-Duty Spin-On Oil Filter |
| Outside Diameter (D1) | 127.0 mm (Max) / 124.0 mm (Min) |
| Overall Height (H1) | 251.0 mm |
| Mounting Thread (D7) | 1" 1/2-12 UNF |
| Media Composition | Resin-Impregnated High-Flow Fiber |
| Gasket Interface | Nitrile (NBR) for Mineral/Synthetic Oil |
| Bypass Valve | Re-calibrated for high-load lubrication |
Compatibility & Cross Reference
Direct Interchanges Yanmar Marine: 126677-35410 | HiFi Filter: SO 6201
Technical FAQ
Q1: Is the 126677-35410 compatible with Yanmar 6 HYM-WET engines?
A: Yes. It is specifically designed for the Yanmar Marine 6 HYM-WET series, matching all dimensions and the 1" 1/2-12UNF thread requirement.
Q2: Can this filter be used on Bobcat 331 excavators?
A: Absolutely. It is the standardized technical solution for the Bobcat 331 lubrication system, equivalent to HiFi Filter SO 6201.
Q3: Is this filter compatible with synthetic oils?
A: Yes. It is fully compatible with mineral, semi-synthetic, and full-synthetic engine oils used in heavy-duty diesel operations.
Wholesale Procurement & Logistics
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ISO 4548 Validated | Optimized for Yanmar Marine | www.enginegensetparts.com
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