Product Details
| Name | Control Valve |
| Type | 28373983 |
| Other Name | Big Valve |
| Applied Injector | 28384645 |
| Color | Silver / Black |
| Material | High-speed Steel |
Payment & Shipping Terms
| Minimum Order Quantity | Negotiable |
| Price | Negotiable |
| Packaging Details | 1PCS/BAG |
| Delivery Time | 5-8 WORK DAYS |
| Payment Terms | T/T,Western Union |
| Supply Ability | 10000PCS/MONTH |
28373983 Common Rail Control Valve For Delphi Common Rail Injectors 28384645 Applied SYMC D22 _6
Product Overview
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Product Name: Common Rail Control Valve
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Part Number: 28373983
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Compatible System: 28384645
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Engine Application: SYMC D22_6 Diesel Engine
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Product Category: Common Rail Injector Parts
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Condition: Brand New
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Origin: China
The 28373983 Control Valve plays a vital role in controlling fuel return flow and injection pressure inside the injector assembly. A damaged or worn valve can cause unstable idling, reduced engine power, excessive fuel consumption, and emission failure. Replacing it with a high-quality Common Rail Injector Control Valve restores injector performance and overall engine efficiency.
Photo Details

OEM Specification & Precision Fit
This 28373983 Common Rail Control Valve is manufactured under strict dimensional tolerance control to ensure accurate matching with Delphi injectors used in SYMC D22_6 engines. Precision grinding technology guarantees optimal sealing performance and consistent fuel regulation.
High Response & Stable Pressure Control
Designed for modern high-pressure common rail systems, the valve delivers:
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Fast electromagnetic response
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Stable fuel pressure regulation
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Accurate injection timing control
This ensures smooth engine operation under various load conditions.
| 28277576 | 28615824 |
| 28264094 | 28397897 |
| 28525582 | |
| 9308Z625C | 28538389 |
| 28362727 | 28239294 |
| 28346624 | 9308Z621C |
| 28297165 | 28440421 |
| 28297167 | 28239295 |
| 28277709 | 9308Z622B |
| 28579421 | 28278897 |
Company Profile
Point Power Tech specializes in manufacturing and supplying high-quality:
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Common rail nozzles
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Common rail injector control valves
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Common rail injector adjusting shims
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Common rail tools for injectors and pumps
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Complete common rail injectors
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Other common rail spare parts
We are committed to providing professional diesel fuel system solutions for global markets.

Global Shipping & Logistics Support
We collaborate with leading international logistics companies such as:
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DHL
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UPS
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FedEx
For urgent orders, we provide fast and secure air freight delivery.
For heavy, bulk, or large machinery shipments, we arrange worldwide sea freight transportation, ensuring safe and efficient global distribution.




The 28373983 Common Rail Control Valve for Delphi Common Rail Injectors SYMC D22_6 is a critical component for maintaining fuel pressure stability and injector performance. With OEM-level precision, strict quality control, and global shipping support, it is an ideal choice for diesel repair professionals and distributors worldwide.
For bulk orders, technical support, or customized packaging services, contact Point Power Tech (Wuxi) Co., Ltd. today.












