294200-0670 DENSO Suction Control Valve for Common Rail Pumps
294200-0670 DENSO Suction Control Valve | Common Rail Fuel Pump
Product Information
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- Replacement Brand: DENSO
- Category: Fuel System Components – Suction Control Valve
- Part Number: 294200-0670
- Part Name: Suction Control Valve (SCV)
- Alternative OEM: 8-98181831-0 (reported cross-reference; confirm before ordering)
- Engine Model: Not Verified
- Compatible Equipment: Not Verified
- Condition: New Aftermarket Replacement
Product Function & Specs:
The DENSO 294200-0670 suction control valve is used with common rail diesel fuel injection pumps. It regulates the fuel supplied to the high-pressure pump according to the fuel system control requirements. The part is associated with selected DENSO common rail pump families, including pump numbers in the 294050 series; confirm the exact pump configuration before replacement.
Failure Symptoms:
- Hard starting or unstable engine idle.
- Reduced engine power or delayed acceleration.
- Fuel pressure-related fault codes or irregular engine operation.
Quick Installation Notes:
- Clean the surrounding fuel-system area and keep all open ports protected from contamination.
- Confirm the valve part number, connector arrangement, and pump configuration before installation.
- Prime or bleed the fuel system according to the applicable service procedure, then inspect for leakage.
Maintenance Tips:
- Replace fuel filters at the recommended service interval.
- Use clean diesel fuel and prevent water or dirt from entering the fuel system.
- Inspect related fuel lines, connectors, and pump components when control-valve faults recur.
FAQ:
Q: Can this part replace OEM 294200-0670?
A: This product is offered as a new aftermarket replacement identified by DENSO part number 294200-0670. Confirm the original valve and pump numbers before ordering.
Q: Is this an OEM or aftermarket replacement?
A: The listed condition is New Aftermarket Replacement. Genuine DENSO supply status is not claimed.
Q: Which engines or machines are compatible?
A: Specific engine and machine compatibility is not fully verified. Confirm the common rail pump number, engine model, and machine serial number before purchase.
Q: What should be checked before installing the SCV?
A: Check the part number, pump configuration, connector arrangement, fuel cleanliness, and condition of the related fuel system.
Q: Can I purchase this part in bulk?
A: Yes. We support wholesale enquiries for parts dealers and repair workshops. Contact us for bulk pricing and shipping options.
Why Sourcing From WinsParts?
We support part-number checking before quotation and can review machine model and serial-number details to reduce ordering errors.
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