Finding a reliable source for 5335504 is crucial for maintaining the peak performance of your heavy machinery. As a professional engine parts specialist, we provide the OEM-standard 5335504 (533550400) fuel filter designed specifically for Cummins QSB6.7 and QSB4.5 engines. Whether you are operating an excavator, loader, or power generator, this filtration component ensures your fuel system remains free from contaminants.
| Detail Name | Product Information |
|---|---|
| Model NO. | Cummins QSB6.7 / QSB4.5 / B6.7 Engine Series |
| Product Name | Primary Fuel Filter / Water Separator |
| Part Number | 5335504 (Alt: 533550400) |
| Type | Spin-on Fuel Filter Element |
| Condition | Brand New, OEM Standard Replacement |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch within 24 Hours |
| Application | Engine rebuild, overhaul, routine maintenance |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express (DHL, Fedex, EMS, UPS), Air, or Sea Freight |
| Feature | Our Premium 5335504 Replacement | Common Market Low-Cost Filters |
|---|---|---|
| Filtration Efficiency | High-efficiency multi-layer synthetic media | Standard single-layer paper media |
| Durability | Reinforced steel casing prevents leaks | Thin metal shell prone to vibration cracks |
| Seal Quality | High-temperature resistant Viton gasket | Standard rubber (may shrink or harden) |
| Flow Rate | Optimized for QSB6.7 high-pressure systems | Restricted flow causing power loss |
| Engine Protection | 99.9% water and particle separation | Inconsistent filtration levels |
| Compatibility | Guaranteed 1:1 fit for part 5335504 | Approximate fit with potential bypass issues |
A clogged or inferior fuel filter can lead to catastrophic injector failure or engine stalling during critical operations.
Our team helps operators:
Identify potential risks during maintenance
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Neglecting the 5335504 filter replacement interval can increase your fuel consumption by up to 15% and decrease engine lifespan.
Common signs include difficulty starting the engine, erratic idling, and a noticeable loss of power under heavy load. If your dashboard shows "Low Fuel Pressure," checking the 533550400 filter should be your first step.
For construction equipment like excavators or loaders, we recommend replacement every 500 working hours or annually, depending on the fuel quality in your locality.
Our product features an OEM-standard tri-metal structure and high-precision media. It is trusted by repair shops and equipment fleets globally for its ability to withstand extreme operating temperatures.
Yes, many Komatsu and Sany machines use the Cummins QSB6.7 engine platform. If your manual specifies part 5335504, our replacement is perfectly compatible.
We are a leading provider of heavy-duty engine solutions, specializing in full engine assemblies and high-precision components. Our inventory covers top brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai.
Our core product range includes: Cylinder Liners, Pistons, Piston Rings, Crankshaft Bearings, Connecting Rod Bearings, Thrust Washers, Overhaul Gasket Kits, Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
QSB6.7 Engine Overhaul Kit, Cummins Fuel System Maintenance, Komatsu Excavator Filter Supplier, Heavy Duty Engine Parts China, Caterpillar Aftermarket Gaskets, Isuzu Diesel Engine Spares, Kubota Engine Rebuild Components, Yanmar Marine Engine Parts, Weichai Truck Engine Filters, High Pressure Common Rail Injectors, Diesel Engine Water Pump Replacement, Turbocharger for Construction Machinery, Crankshaft Grinding Parts, Cylinder Head Assembly for Sale, Piston Ring Set for QSB4.5, Engine Gasket Set Inventory, Excavator Spare Parts Wholesale, Industrial Engine Filtration Solutions, Engine Oil Pump for Heavy Machinery, Reliable Diesel Engine Parts Supplier.
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