Reliable engine protection starts with premium filtration. The 6128-81-7501 (also searched as 6128817501) is a critical component for maintaining oil purity in heavy-duty diesel engines. This filter element is specifically engineered for the S6D105, 6D105, and S6D105-1 engine series, ensuring that contaminants do not reach sensitive engine bearings or the crankshaft.
Whether you are performing a scheduled 500-hour maintenance or a complete engine overhaul, choosing a high-standard 6128-81-7501 replacement is essential for preventing premature wear on piston rings and cylinder liners.
| Detail Field | Information Specification |
|---|---|
| Model NO. | S6D105 / 6D105 / S6D105-1 Engine Series |
| Product Name | Oil Filter Element / Lubricating Oil Filter |
| Part Number | 6128-81-7501 / 6128817501 |
| Type | Full-Flow Spin-on Filter Replacement |
| Condition | Brand New, OEM Standard Replacement |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air Cargo, or Sea Freight |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch Available |
| Packaging | Industrial Export Packing / Neutral Packing |
| Application | Engine rebuild, routine maintenance, overhaul projects |
This filter element is widely utilized across various heavy machinery models. Ensure your equipment model matches the list below for perfect fitment:
| Equipment Category | Compatible Model List | Engine Model |
|---|---|---|
| Crawler Excavator | PC200-3, PC200LC-3, PC220-3, PC220LC-3 | S6D105 / 6D105 |
| Wheel Loader | W90-1, W120-1, WA300-1, WA350-1 | S6D105 |
| Bulldozer | D50A-17, D50P-17, D53A-17, D53P-17 | 6D105 |
| Motor Grader | GD510R-1, GD511A-1 | 6D105 |
| Comparison Factor | Our OEM Standard Replacement | Low-Quality Alternative |
|---|---|---|
| Filtration Media | High-density synthetic fiber blend | Thin recycled paper media |
| Anti-Drain Valve | High-temp resistant silicone seal | Cheap rubber (prone to cracking) |
| Flow Rate | Optimized for cold starts | Restricted flow causing engine stress |
| Structural Integrity | Heavy-duty steel canister | Thin metal prone to punctures |
| Sealing Gasket | Precision-cut leakage prevention | Uneven thickness causing oil leaks |
| Service Life | Full 500-hour interval guaranteed | Fails before 200 hours |
Engine downtime is costly. Our technical team helps operators manage their fleets more efficiently by providing professional parts identification and maintenance advice.
Identify potential risks during routine maintenance before they become expensive failures.
Recommend suitable replacement parts based on your specific workload and environmental conditions.
Support both inspection advice and professional parts supply for global construction fleets.
PRO TIP: When replacing the 6128-81-7501 filter, always check the used oil for metal shavings to detect early signs of bearing wear.
Q1: My oil pressure light flickers at low RPM on my PC200-3. Could the filter be the cause?
A: Yes. A clogged 6128-81-7501 filter increases resistance. If the bypass valve is stuck, oil flow is restricted, leading to low pressure. Always replace the filter first when troubleshooting oil pressure issues.
Q2: Why Choose This Filter Element for your machinery?
A: Our replacements feature an OEM-standard tri-metal structure in related engine bearings and high-micron filtration in elements. We are Trusted by repair shops & equipment fleets worldwide for consistent quality.
Q3: Can I use this filter for more than 500 hours?
A: We do not recommend it. For S6D105 engines operating in dusty construction sites, the 6128817501 should be changed strictly every 500 hours to protect the turbocharger and crankshaft.
We specialize in comprehensive engine solutions for world-leading brands. Beyond filtration, we provide complete engine rebuild kits and individual components to keep your fleet moving.
Our Core Brands: Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, Weichai engine assemblies and spare parts.
Featured Engine Components: Cylinder Liners, Pistons, Piston Rings, Crankshaft Main Bearings, Connecting Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Injection Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, Connecting Rods.
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