Description
### Product Overview
The common rail pressure regulator is installed at the end of the fuel common rail pipe. It uses electromagnetic force to control the valve core's pressure relief opening, dynamically adjusting the fuel pressure inside the common rail and matching the required injection pressure for the engine under different loads. Over time, due to the long-term high-pressure fuel flushing, the erosion of oil impurities, and the cold-hot cycle conditions, the valve core sealing surface wears out, the performance of the electromagnetic coil declines, and the sealing components age. This can easily lead to loss of oil pressure regulation control and excessive pressure deviation. This product is standardized in terms of thread specifications, wiring harness interfaces, and pressure regulation curves. During the fault repair of the fuel system, individual parts can be directly replaced, and it is suitable for various vehicles equipped with high-pressure common rail diesel engines and for maintenance and repair of construction machinery.
Core advantages of the product
1. **High-strength alloy steel valve body, resistant to high pressure and fuel corrosion**
The valve body is made by precision steel processing and has a surface treatment for rust prevention. It can withstand the continuous impact of common rail high-pressure fuel for a long time and resist the erosion of diesel medium. The threads are not prone to slipping, and the shell is not likely to deform or leak.
2. **High-precision electromagnetic drive assembly, with sensitive and linear pressure regulation response**
It is equipped with a stable electromagnetic coil. The response speed is balanced when powered on, and it accurately receives instructions from the electronic control unit to adjust the pressure relief amount. The linearity of oil pressure regulation is excellent, effectively suppressing drastic fluctuations in rail pressure during driving.
3. **Precise pressure regulating valve core assembly, with strict and uniform clearance matching**
The valve core has undergone high-precision grinding, and the friction resistance during movement is stable. It is less likely to get stuck and cause abnormal pressure relief, ensuring stable oil pressure output in various working conditions such as idle, acceleration, and heavy load.
4. **Standard specification electrical plugs, reliable contact under vehicle vibration**
The plug's shape and pin layout strictly match the original vehicle wiring connector. It is less likely to loosen or be disconnected under continuous vehicle vibration, avoiding intermittent power failures.
5. **Pre-installed high-temperature and low-temperature resistant sealing gaskets, preventing fuel leakage into the intake**
The matching oil-resistant and aging-resistant sealing gasket isolates the high-pressure fuel from leaking out and prevents air from entering the oil circuit, improving difficulties in cold start and oil pressure fluctuation faults.
6. **Factory inspection of single-piece power-on and pressure regulation performance, with strong parameter consistency**
Each product has completed power-on operation tests and oil pressure regulation characteristic inspections. The performance range is unified, and no additional calibration is required after installation.
### List of Accessories
- 0281006032 Common rail pressure regulator DRV valve 1 piece
- Sealing gasket pre-installed
### Applicable Scenario
It is suitable for use in cars, pickups, light trucks, buses, and small to medium-sized construction machinery that are equipped with corresponding common rail diesel engines. It is used for troubleshooting, repairing and replacing the oil pressure control system of the high-pressure common rail fuel lines.
### Product Basic Parameters
Product Name: Common Rail Pressure Regulator (DRV Relief Valve)
Part Number: 0281006032
Main Material: Precision steel valve body, electromagnetic coil assembly, oil-resistant fluorosilicone sealing ring
Structural Feature: External threaded screw assembly structure, side-mounted integrated wiring plug, front pressure regulating valve core structure
Application Conditions: High-pressure common rail system of diesel engine, dynamic oil pressure regulation, continuous vibration and wide temperature difference working condition pressure control accessory
Product Status: Brand new and complete pressure regulator assembly, factory completed with power-on response, pressure regulating characteristic bench calibration and testing
Packaging: Independent shock-proof packaging, protecting the precision working surfaces of the threads and valve core from磕碰 damage； supports single-piece retail and bulk purchase of the package， suitable for cross-border logistics transportation.
