If you are maintaining a Komatsu machine, the 22U-04-21131 (also searched as 22U0421131) is a critical fuel system component designed to protect your engine from contaminants. As a professional excavator parts supplier, we offer OEM-standard replacements that guarantee the same fit and filtration efficiency as original parts.
Reliable fuel filtration is essential for preventing injector wear and maintaining fuel pressure in heavy-duty equipment like the PC200-7, PC210-7, and PC220-8 models.
| Item Details | Specifications |
|---|---|
| Part Number | 22U-04-21131 / 22U0421131 |
| Model NO. | Komatsu PC200-7, PC210-7, PC220-7, PC220-8, PC240-8 |
| Product Name | Fuel Filter / Spin-on Filter |
| Condition | Brand New, OEM Standard Replacement |
| Type | Engine Filtration System |
| Application | Engine rebuild, overhaul, routine maintenance |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery Methods | Express: DHL Fedex EMS UPS or by Air/Sea |
| Packaging | Industrial Export Packing |
| Key Purchase Points | Our OEM Replacement | Low-Quality Market Parts |
|---|---|---|
| 1. Filtration Media | High-density composite paper for micro-particles | Thin recycled paper with poor micron rating |
| 2. Seal Durability | High-temperature resistant synthetic rubber | Standard rubber prone to hardening and leaks |
| 3. Pressure Resistance | Reinforced steel housing prevents bursting | Thin metal casing susceptible to deformation |
| 4. Engine Protection | OEM-standard tri-metal structure protection | Inconsistent flow leading to fuel pump strain |
| 5. Lifespan | Extended service intervals (500+ hours) | Requires frequent replacement (clogs easily) |
| 6. Fitting Accuracy | 100 percent match for 22U-04-21131 specs | Slight thread variations causing installation issues |
Operating with a clogged filter can lead to engine hesitation, increased fuel consumption, and eventual fuel pump failure. Our team helps operators:
Identify potential risks during maintenance cycles
Recommend suitable replacement parts if needed
Support both inspection advice and parts supply
Get real-time quotes and stock updates via our official channels:
WhatsApp: +8613532379052 Email: [email protected] Follow Us on FacebookOur company specializes in high-performance engine assemblies and precision components. We support global fleet owners with reliable parts for Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai engines.
Our core inventory includes: Cylinder Liners, Pistons, Piston Rings, Crankshaft Main Bearings, Connecting Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Fuel Injection Pumps, Fuel Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
Optimize your engine performance with our long-tail keywords focused products: Heavy-duty engine rebuild kits, excavator hydraulic seal kits, diesel engine overhaul gaskets, aftermarket turbocharger suppliers, precision piston ring sets, industrial water pump replacements, high-pressure fuel injectors, forged steel crankshafts, OEM quality cylinder liners, reliable oil pump assemblies, construction machinery maintenance parts, SAA6D102 engine components, PC200-8 maintenance filters, 4BT 6BT engine parts, C7 C9 engine spares, 4HK1 6HK1 engine rebuild, V2403 V3307 engine kits, D1105 D1503 engine parts, 4TNV94 4TNV98 overhaul, WD615 engine accessories.
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