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Caterpillar Marine Parts
Injector Pushrod
Availability: 2-7 days
Shipping: Worldwide
Price
On Request
Quote reference: Part No. 341-8889
Need help identifying this part?Injector Pushrod-341-8889-Cat
Product Details
Part Number
341-8889
Description
Injector Pushrod-341-8889-Cat
Brand
Caterpillar
Category
CYLINDER HEAD
Availability
2-7 days
Shipping
Worldwide
Price
On Request
Product Description
Caterpillar Fuel injector 341-8889
1. Product Overview
Caterpillar Fuel injector 341-8889 is listed under source title “Injector Pushrod”. It is classified for Batch 4 as fuel injector within the fuel injection system. The source record does not establish an exact engine model. Confirm the complete engine model, serial number, arrangement, and installed reference before ordering.
2. Function and Operating Principle
A fuel injector meters and delivers fuel into the combustion system at the required point in the engine cycle. Spray formation, sealing, response, and fuel delivery must match the engine's injection system and calibration.
Pressurized fuel is admitted through controlled internal passages and discharged through precision nozzle openings. The resulting spray pattern supports fuel-air mixing and controlled combustion; contamination or wear can affect delivery and atomization.
3. Application Status
| Manufacturer / brand | Caterpillar |
|---|---|
| Part number | 341-8889 |
| Component category | Fuel injector |
| System | Fuel injection |
| Evidence level | C — Component identity only |
| Engine application | Not established by the supplied record |
4. Typical Signs That Inspection May Be Required
| Observation | Possible significance |
|---|---|
| Difficult starting or unstable running | May justify testing the fuel, electrical, compression, and injection systems. |
| Cylinder imbalance or misfire | Can be associated with injector condition, wiring, fuel supply, or mechanical faults. |
| Abnormal smoke or fuel consumption | Requires diagnosis of injection, air, compression, and operating conditions. |
| External fuel leakage | Requires immediate inspection of connections, seals, and the injector body. |
These observations are inspection triggers rather than a confirmed diagnosis. Evaluate the complete engine system and follow the applicable manufacturer service information.
5. Inspection and Replacement Guidance
- Maintain strict cleanliness around opened fuel connections.
- Check supply pressure, return flow, wiring, and connector condition as applicable.
- Use approved test equipment and manufacturer limits.
- Confirm calibration code, connector, nozzle, and engine serial-number applicability.
6. Information Required Before Ordering
- Complete engine or equipment model.
- Engine serial number and arrangement or configuration number.
- Installed part reference and clear photographs of the identification label.
- Installation position and related assembly information.
Compatibility notice: Verify 341-8889 against serial-number-specific parts documentation before purchase or installation. Do not select the component by appearance or part-number similarity alone.