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If your excavator is experiencing hydraulic pressure drops or sluggish response, the culprit is often a failing solenoid valve. We provide the MC609-7421120 (also known as MC6097421120, 2436u1453511, or 2436R884F1) hydraulic pump solenoid valve, specifically designed for heavy-duty earthmoving equipment.
This "White Plug" solenoid ensures precise communication between the machine's ECU and the hydraulic system, optimizing fuel efficiency and work speed.
| Model NO. | SK200-8, SK210-8, SK250-8, SK330-8, SK350-8 |
| Product Name | Hydraulic Pump Solenoid Valve (White Plug) |
| Part Number | MC609-7421120 / MC6097421120 / 2436u1453511 / 2436R884F1 |
| Type | Electromagnetic Proportional Valve |
| Condition | Brand New, OEM Standard Replacement |
| Application | Engine rebuild, overhaul, hydraulic system maintenance |
| MOQ | 1 Piece |
| Stock Status | In Stock / Fast Dispatch |
| Payment Terms | T/T, Western Union, MoneyGram |
| Delivery | DHL, Fedex, EMS, UPS, Air/Sea Freight |
| Packaging | Industrial Export Packing |
Choosing the right replacement determines the lifespan of your hydraulic pump. Here is how our parts compare to generic market options:
| Feature | Our OEM Replacement | Generic Aftermarket |
|---|---|---|
| Response Time | Millisecond precision for SK200-8 systems | Delayed response leading to jerky movements |
| Coil Insulation | High-temperature resistant copper wiring | Standard wire, prone to burnout |
| Plug Durability | Vibration-proof white plug housing | Brittle plastic, prone to cracking |
| Pressure Rating | Tested up to 400 Bar peak load | Inconsistent under high pressure |
| Fitment | 100% Direct fit for 2436u1453511 | May require modification or forced fitting |
| Service Life | Designed for 5,000+ working hours | Unpredictable, usually fails within 6 months |
Ready to ship! Contact us now for wholesale pricing or individual orders.
WhatsApp: +8613532379052 Email: [email protected]Not sure how this issue affects your equipment?
Our team helps operators avoid costly downtime by providing professional guidance:
Identify potential risks: We help detect if a faulty solenoid is causing pump cavitation.
Recommend suitable parts: Ensuring you get the correct 2436R884F1 version for your specific serial number.
Inspection advice: We support both technical inspection advice and rapid parts supply.
Common symptoms include the excavator engine stalling under load, the hydraulic pump making unusual whining noises, or the "Check System" light appearing on the monitor. Replacing with a new 2436u1453511 usually restores the flow control instantly.
Yes, the 2436R884F1 is the standardized replacement for the main pump solenoid. However, always check the plug color. This "White Plug" version is the most common for the -8 series.
Our parts feature an OEM-standard tri-metal structure for the internal piston, ensuring minimal wear. We are Trusted by repair shops & equipment fleets globally for providing durable alternatives to expensive dealer parts.
We are a leading provider specializing in complete engine assemblies and precision components for world-class brands including Cummins, Komatsu, Caterpillar, Isuzu, Kubota, Yanmar, and Weichai. Our mission is to keep your heavy machinery running with zero unplanned downtime.
Our core inventory covers essential engine rebuild parts: Cylinder Liners, Pistons, Piston Rings, Crankshaft Main Bearings, Connecting Rod Bearings, Thrust Washers, Full Overhaul Gasket Kits, Diesel Fuel Injection Pumps, Injectors, Crankshafts, Turbochargers, Water Pumps, Oil Pumps, Cylinder Blocks, Cylinder Heads, and Connecting Rods.
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