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3652542 Cummins N14 Diesel Celect Fuel Injector
Key Information
Part Number: 1480750019, 1572, 1573, 1574, 1575, 1580, 1583, 1587, 1588, 1589, 1590, 1617, 1642, 1649, 1669, 1831, 1983, 1984, 2066, 2067, 209970X, 3070184, 3070739, 3073995, 3073995R, 3081314, 3081315, 3081315R, 3652541, 3652541PX, 3652541RX, 3652542, 3652542, 365254
Engine Make: CUMMINS
Inspection Report: Yes
Warranty: 12 Months
Supply Ability: In stock
Payment Way: Paypal, Western Union, Visa, Mastercard, T/T
Details: One model in a neutral box or specific box required by clients.
The Cummins N14 Celect fuel injector (part number 3652542) is a critical component in the fuel system of the Cummins N14 engine, commonly found in heavy-duty trucks and industrial applications.
Key Features:
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Application: Designed for Cummins N14 Celect and Celect Plus engines (1991–2001).
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Type: Electronic unit injector (EUI) used in the Celect/Celect Plus fuel system.
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Function: Delivers precise high-pressure fuel injection into the combustion chamber.
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Compatibility: Works with engines using the Celect or Celect Plus electronic control system.
Symptoms of a Bad Injector:
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Hard starting or misfiring
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Excessive black/white smoke
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Poor fuel economy
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Loss of power or uneven acceleration
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Fault codes related to injector performance (e.g., Cummins INSITE diagnostics)
Replacement & Maintenance Tips:
Diagnostics: Use Cummins INSITE or a compatible scanner to check injector balance rates and fault codes.
Installation: Requires proper torque specs and calibration—best done by a professional.
Coding: Some injectors may need coding to the ECM (varies by engine model).
Here's a summarized technical specification table for the Cummins N14 Celect Fuel Injector (Part #3652542):
| Parameter | Specification |
|---|---|
| Part Number | 3652542 (Cummins OEM) |
| Engine Compatibility | Cummins N14 (Celect & Celect Plus, 1991–2001) |
| Injector Type | Electronic Unit Injector (EUI) |
| Operating Pressure | 5,000–23,000 PSI (varies with engine load & RPM) |
| Voltage | 12V (ECM-controlled solenoid) |
| Flow Rate | Varies by calibration (typically ~200–400 mm³/stroke at rated conditions) |
| Connector Type | 2-pin Deutsch or similar sealed connector |
| Torque Specification | 35–40 lb-ft (47–54 Nm) for mounting bolts |
| Seal Type | Copper crush washer (one-time use) & O-rings |
| Weight | ~4–5 lbs (1.8–2.3 kg) per injector |
| Expected Lifespan | 300,000–500,000 miles (with proper fuel filtration & maintenance) |
