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4 Fuel Injectors 3802338 for Cummins Engine 4BT 3.9L 4B3.9-C
$154.99
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$154.99
Regular price
Available to Order
This set of four fuel injectors is an aftermarket replacement for compatible Cummins 4BT 3.9L and 4B3.9-C diesel engines.
Not sure which part fits your equipment?
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Product Overview
Fuel injectors are responsible for delivering a measured spray of diesel into each cylinder. This four-piece set is intended for engines with tested injector wear, poor spray pattern, leakage, or cylinder-to-cylinder fueling imbalance.
The injectors replace #3802338. Confirm the engine CPL or build information and compare the injector body and inlet connection.
Key Features & Performance
- Four injectors for a complete 4-cylinder set
- Supports consistent fuel delivery
- Useful for hard starting, smoke, or rough running caused by injector wear
- Designed for compatible Cummins 3.9L engines
Fitment & Compatibility
Compatible with select Cummins 4BT 3.9L and 4B3.9-C engine applications using part number 3802338.
Technical Specifications
- Product Type: Diesel Fuel Injector Set
- Quantity: 4
- Compatible Engine: Cummins 4BT / 4B3.9-C
- Part Number: 3802338
Frequently Asked Questions
Q: Do these injectors need calibration? A: Diesel injection parts should be checked and installed according to the engine’s specifications; professional testing or installation is recommended.
Q: Is this an original OEM part? A: No. This is a quality aftermarket replacement designed for compatible applications.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.