Restore dependable injector actuation with the SO05 Elite Series Common Rail Injector Solenoid, designed for selected Caterpillar® C9.3 and C175 common-rail fuel injector configurations.
This premium replacement component provides fast, consistent magnetic response under demanding high-pressure diesel operating conditions. It is intended for professional injector rebuilding, testing, repair, and service replacement.
Important: This listing is for the injector solenoid only. It is not a complete fuel injector, fuel pump solenoid, or injector control valve. Confirm the complete injector number, solenoid configuration, electrical specifications, terminal arrangement, and physical dimensions before ordering.
Features & Benefits
- Designed for selected Caterpillar® C9.3 and C175 common-rail injectors
- Fast magnetic response for precise injector actuation
- Consistent electrical performance across changing engine loads
- Built to withstand high-pressure cycling, heat, and vibration
- Enhanced coil construction and insulation for extended service life
- Suitable for professional injector rebuilding and service replacement
- Tested for electrical resistance, inductance, and dynamic response
Product Specifications
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California Diesel SKU: SO05
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Reference: AEPD05
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Product Type: Common Rail Diesel Injector Solenoid
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Product Tier: Elite Series – Premium Performance
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Injection System: High-Pressure Common Rail
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Compatible Engine Families: Selected Caterpillar® C9.3 and C175
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Fuel Type: Diesel
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Condition: New and unused
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Country of Origin: Mexico
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Packaging: Neutral, secure California Diesel packaging
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Warranty: 24 Months / 100,000 Miles
Inventory disclosure: This new, unused component may show minor cosmetic marks resulting from bulk storage, handling, inspection, testing, or repackaging. These cosmetic marks do not affect its intended function.
Compatible Applications
- Selected Caterpillar® C9.3 common-rail diesel injector configurations
- Selected Caterpillar® C175-16 common-rail diesel injector configurations
- Selected Caterpillar® C175-20 common-rail diesel injector configurations
- Compatible industrial, construction, mining, marine, and power-generation equipment using a confirmed injector assembly
This solenoid is not compatible with every C9, C9.3, or C175 injector. Compatibility must be confirmed using the complete injector number and the physical configuration of the original solenoid.
Primary Injector References
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443-9454 — Caterpillar® injector reference
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380-9888 — Caterpillar® injector reference
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34133/69 — Aftermarket solenoid reference
Additional Cataloged Injector References
- 10R-8998
- 20R-5566
- 279-5170
- 294-3030
- 327-6923
- 328-9646
- 328-9649
- 331-5894
- 331-5895
- 363-0489
- 380-9889
- 392-9046
- 392-9048
- 436-6828
- 443-9455
- 456-3493
Reference numbers identify cataloged injector applications; they are not the part number of the SO05 solenoid itself. Injector construction can change through supersessions and production revisions. Compare the original component before installation.
Professional Installation
Common-rail injector solenoids require precise assembly, clean-room handling, electrical inspection, injector calibration, and test-bench verification. Installation should be completed by a qualified diesel fuel-injection technician using the correct procedures and equipment.
Warranty
Covered by California Diesel’s 24-Month / 100,000-Mile Limited Warranty. Warranty coverage is subject to the applicable California Diesel warranty terms, correct installation, confirmed compatibility, and proper injector testing and calibration.
California Diesel Note
Please compare the complete injector number and original solenoid before ordering. Contact California Diesel with photographs and injector markings if assistance is needed confirming compatibility.
Legal Compliance
Third-party brand names, trademarks, and application references are used solely for product identification and compatibility information. They remain the property of their respective owners. Such references do not imply that this component is manufactured, authorized, or endorsed by those trademark owners.
California Proposition 65
⚠ WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov.
