2488244 XPI Injector Repair Kit: Parts, Specifications & Scania Applications

The 2488244 XPI Injector Repair Kit is an aftermarket service solution for compatible Scania XPI common rail injectors. It is commonly associated with Scania DC09, DC13, and DC16 XPI engines and cross-referenced with 574232.

Unlike a complete replacement injector, the repair kit is designed to replace selected worn components inside a serviceable injector. For workshops, distributors, and fleet maintenance teams, selecting the correct kit requires more than matching the engine model. The injector number, repair level, component configuration, and application should all be checked before ordering.

1. What Is the 2488244 XPI Injector Repair Kit?

The 2488244 XPI Injector Repair Kit is a replacement component set for servicing compatible XPI high-pressure common rail injectors.

The injector associated with this kit uses electronic solenoid control and belongs to an XPI fuel system designed for high-pressure fuel delivery. The main Scania applications associated with the injector include:

• Scania DC09 XPI
• Scania DC13 XPI
• Scania DC16 XPI
• Selected heavy-duty truck applications
• Bus and coach applications
• Selected industrial and off-highway applications

The 2488244 injector is commonly cross-referenced with Scania 574232. However, a cross-reference should be used as a starting point for verification rather than as the only basis for ordering.

2. What Are the Specifications of the 2488244 Injector?

The key specifications relevant to repair-kit selection are:

• Injector Part Number: 2488244
• Common Cross Reference: 574232
• Fuel System: XPI extra-high-pressure common rail
• Control Type: Electronic solenoid
• Main Applications: Scania DC09, DC13, DC16
• Testing: Requires suitable high-pressure injector test equipment
• Related Nozzle Reference: P4384025
• Related Valve Reference: 4326701
• Pressure Reference: Some 2488244-related XPI applications are published at up to approximately 2,400 bar

Actual fuel pressure depends on the engine and operating conditions. Internal injector dimensions, adjustment values, tolerances, and tightening specifications should be confirmed from the applicable service documentation rather than applied as universal values.

3. What Parts Are Included in the 2488244 Repair Kit?

The exact contents can vary according to the supplier and repair level. A typical 2488244 XPI Injector Repair Kit may include:

• O-rings
• Sealing rings
• Backup or support rings
• Injector sealing washers
• Control valve components
• Valve seat or related valve components
• Nozzle components
• Other small injector service parts

Some aftermarket references associate P4384025 with the applicable injector nozzle and 4326701 with a related injector valve component. However, these components should not automatically be assumed to be included in every repair kit.

Before ordering, confirm the actual package contents and whether the kit is intended for sealing repair, valve service, nozzle replacement, or a more comprehensive injector overhaul.

4. Which Injectors and Engines Are Suitable?

The primary application range for the 2488244 injector is the Scania DC09, DC13, and DC16 XPI engine families.

For compatibility, check the following together:

Injector number:
Verify that the injector being serviced is identified as 2488244 or has a confirmed applicable cross-reference.

Cross-reference:
574232 is commonly associated with 2488244, but complete injector identification should still be confirmed.

Engine application:
Confirm DC09, DC13, DC16, or the specific engine configuration.

Fuel-system type:
The injector must correspond to the applicable XPI common rail system.

Repair configuration:
Make sure the repair components correspond to the internal configuration of the injector.

The engine model alone should not be used to determine compatibility because different injector configurations may exist within related engine applications.

5. What Should You Check Before Buying the Repair Kit?

A simple compatibility check can prevent incorrect orders. Before purchasing, collect:

1. Complete injector part number
2. Cross-reference number
3. Engine model and configuration
4. Vehicle or equipment application
5. Existing injector component information
6. Required repair scope
7. Exact contents of the proposed repair kit

If possible, provide a clear photograph of the injector identification and the components that need replacement.

This is particularly important for distributors and workshops because a sealing kit may not contain the valve or nozzle components required for a more extensive rebuild.

6. What Is the Repair Kit Used For?

The main purpose of the kit is to replace applicable service components in an injector that remains suitable for rebuilding.

Depending on the kit configuration, it can support:

• Replacement of worn sealing components
• Injector sealing restoration
• Valve-related component replacement
• Nozzle-related component replacement
• General injector overhaul
• Rebuilding of serviceable XPI injectors

A repair kit does not repair every possible injector problem. If the injector body or other precision components are severely damaged, additional replacement parts or a complete injector may be necessary.

For this reason, injector inspection should normally be completed before selecting the final repair level.

7. How Should a 2488244 Injector Be Serviced?

Professional servicing should begin with injector identification and inspection rather than immediate disassembly.

A typical repair process includes:

1. Identify the injector — record the injector number and application.
2. Inspect the injector — check the body, sealing surfaces, valve-related parts, nozzle, and other precision components.
3. Disassemble and clean — use appropriate tools and maintain a clean working environment.
4. Replace applicable components — install the components supplied with the selected repair kit.
5. Reassemble correctly — follow the applicable service procedure and specifications.
6. Test the injector — check fuel delivery, leakage/return behavior, pressure performance, and other applicable parameters.
7. Complete calibration if required — follow the applicable engine procedure for injector calibration or trim information.

The source specifically recommends suitable XPI-capable testing after rebuilding rather than relying only on visual inspection.

8. What Performance Problems Can a Worn Injector Cause?

Although diagnosis is not the primary purpose of the repair kit, injector condition directly affects engine fuel delivery.

A worn or malfunctioning injector may contribute to:

• Difficult starting
• Unstable or rough engine operation
• Reduced engine power
• Increased fuel consumption
• Abnormal exhaust smoke
• Abnormal fuel pressure or return flow
• Injector-related diagnostic faults

These symptoms are not exclusive to injector problems, so other fuel-system components should also be checked before deciding to rebuild the injector.

For a serviceable injector, replacing the appropriate worn components and completing proper testing can help determine whether the injector is suitable for continued service.

9. What Are the Key Installation and Maintenance Considerations?

XPI injectors contain precision components and operate at very high fuel pressures, so cleanliness and correct assembly are essential.

During repair:

• Keep the injector and fuel passages clean.
• Use clean tools and work surfaces.
• Protect open fuel connections from contamination.
• Do not mix components from different injectors.
• Replace damaged or contaminated sealing components.
• Use the correct assembly procedure.
• Do not apply unverified universal torque values.
• Test the injector after rebuilding.

Fuel-system maintenance is also important. Clean diesel fuel, timely fuel-filter replacement, and protection against water and particle contamination can help reduce unnecessary wear on high-pressure injection components.

10. Related 2488244 XPI Injector Repair Kit Models and More Reading

Selecting the correct 2488244 XPI injector repair kit requires checking the injector part number, engine model, and XPI fuel system configuration. Proper matching helps support accurate injector rebuilding, reliable injector performance, and consistent diesel fuel system operation.

• 4307475 Injector Repair Kit
• 4327147 Injector Repair Kit
• 2057401 Injector Repair Kit
• 2872405 Injector Repair Kit

More Reading: 2488244 XPI Injector Repair Kit: Complete Scania DC09, DC13 & DC16 Guide

11. 2488244 XPI Injector Repair Kit FAQ

Q1: Is 2488244 a repair kit number or injector number?

2488244 is associated with the injector application, while the 2488244 XPI Injector Repair Kit refers to the replacement components used to service a compatible injector.

Q2: What is the most important information to check before ordering?

The injector's complete identification should be checked first. 2488244, the 574232 cross-reference, engine model, XPI configuration, and required repair level should be considered together.

Q3: Does every 2488244 repair kit include a nozzle and valve?

No. Kit contents can vary by supplier and repair level. Some kits may focus on sealing components, while more comprehensive kits can include valve or nozzle-related components. Confirm the actual component list before ordering.

Q4: Can P4384025 be used with the 2488244 injector?

P4384025 is referenced as a related nozzle component for the 2488244 injector application. Before replacement, verify that the nozzle specification matches the specific injector being serviced.

Q5: Can every 2488244 injector be rebuilt?

No. The injector should be inspected before rebuilding. If the injector body or precision components have severe damage or are outside applicable service limits, a complete replacement may be more appropriate.

Q6: Does a rebuilt 2488244 injector need to be tested?

Yes. Post-repair testing is recommended to verify fuel delivery, leakage or return behavior, pressure performance, and other applicable injector parameters before installation.

Q7: Can the 2488244 repair kit be selected by engine model alone?

No. Engine model alone is not sufficient. The injector number, cross-reference, fuel-system configuration, and repair requirements should all be verified to ensure the kit matches the injector.

Conclusion

The 2488244 XPI Injector Repair Kit provides an aftermarket option for servicing compatible Scania XPI injectors. Its main applications are associated with DC09, DC13, and DC16 engines, with 574232 commonly used as a related cross-reference.

For accurate selection, focus on four points: injector identification, application, exact kit contents, and repair level. Proper inspection, assembly, and post-repair testing are then essential to determine whether the rebuilt injector is suitable for continued service.

For 2488244 XPI Injector Repair Kit availability, component details, compatibility confirmation, and wholesale pricing, contact Pioneer Diesel Parts.