Description
Product Video
1. Key Features & Benefits
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OEM cross reference 294200-2760 – Direct replacement suction control valve (SCV) for Caterpillar C7.1 engines, used in CAT336 and other C7.1‑powered excavators.
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Critical fuel system component – Regulates fuel flow into the high‑pressure pump, maintaining precise rail pressure for efficient combustion.
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Restores engine performance – A failing SCV causes rough idle, loss of power, hard starting, or black smoke. Replacing it solves these issues without replacing the entire pump.
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Plug‑and‑play installation – Direct bolt‑on, no programming or calibration required on most C7.1 applications.
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OEM construction – Built to original specifications with high‑temperature coil and wear‑resistant spool.
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Compact packaging – Shipped in protective paper box, ready for immediate installation.
2. Applications
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Mechanical repair shops – Common failure item on high‑hour CAT C7.1 engines. Keep one in stock for quick turnaround.
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Mining & quarrying – Continuous high‑load operation accelerates SCV wear; pre‑emptive replacement prevents unexpected downtime.
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Heavy construction – Excavators working in dust and heat need reliable fuel delivery.
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Equipment rental fleet maintenance – Proactive SCV replacement avoids customer complaints about poor engine response.
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Energy projects – Backup for C7.1 engines in generator or pump applications (check compatibility).
3. FAQ – Frequently Asked Questions
Q1: What are the common symptoms of a bad SCV (294200-2760)?
A: Typical signs include: erratic idle, engine surge under load, hard hot start, black smoke, or a “fuel rail pressure” diagnostic code. The engine may also derate power without triggering a check engine light.
Q2: Is this valve compatible with all CAT C7.1 engines?
A: It fits most C7.1 common rail systems (emissions levels Tier 3/4i and some Stage IIIA). However, we recommend you verify your original part number. Send us a photo of the old SCV or your engine serial number – we will confirm within 2 hours.
Q3: Does this part require programming after installation?
A: No. The SCV is a simple solenoid‑operated proportional valve. On C7.1 engines, no ECU reprogramming is needed. However, we recommend clearing any stored fuel rail codes after replacement.
Q4: Do you offer a warranty?
A: Yes, we provide a 6‑month warranty against manufacturing defects (coil failure, internal leakage, spool seizure). Damage from contaminated fuel or improper installation is not covered.
Q5: What is the MOQ?
A: MOQ is 1 piece. Bulk orders welcome.
Q6: How long does delivery take?
A: 6–8 working days for most destinations. Express shipping (DHL/FedEx) is available.
Q7: What payment methods do you accept?
A: T/T, XTransfer, PayPal, Western Union.
Q8: Any installation tips?
A: Ensure the fuel system is clean. Replace the copper sealing washer (if equipped) and torque the valve to 35‑40 Nm. Do not overtighten – the valve body can crack.
Still have questions? Contact Hongtengda Parts – we reply within 24 hours.
Warranty note: 6 months against manufacturing defects. Warranty does not cover damage caused by contaminated fuel, incorrect installation, or secondary failures. For warranty‑covered alternatives, ask our sales team.
Before ordering, send us a photo of your old SCV or engine serial number – we will confirm compatibility within 24 hours.
