- ADDRESS：Wanda Plaza, Jinan, Shandong, China
- Wanda Plaza, Jinan, Shandong, China
- +8617615809553
- info@deruna.com
Discover the critical BY612630090004 High-Pressure Pipe Adapter, a precision-machined interface component designed to connect and route high-pressure fuel lines within SHACMAN common rail diesel injection systems. This genuine OEM adapter serves as a vital junction, ensuring secure, leak-proof connections between the fuel rail, injectors, and high-pressure pipes. As an authorized supplier of Shacman truck parts, we emphasize that components like the BY612630090004 are fundamental to maintaining system integrity under extreme pressures. Manufactured from high-strength alloy steel and finished to exact SHACMAN specifications, this adapter withstands continuous pressure cycling, vibration, and thermal stress. Its precisely engineered ports and sealing surfaces guarantee optimal fuel flow and pressure stability.
High-Pressure Pipe Adapter
Адаптер Высокого Давления
Forged High-Strength Alloy Steel Body: The BY612630090004 adapter is precision-forged from chromium-molybdenum or similar high-grade alloy steel, providing exceptional tensile strength and fatigue resistance to withstand pulsating pressures exceeding 2000 bar without deformation.
Precision-Machined Sealing Surfaces and Threads: Features CNC-machined sealing cones, threads, and port faces with minimal surface roughness, ensuring perfect metal-to-metal seals with O-rings or crush washers and preventing leakage paths under extreme pressure.
Optimized Internal Flow Geometry: Engineered with smooth, contoured internal passages and precise port angles to minimize flow restriction, turbulence, and pressure drop, ensuring rapid pressure equalization and consistent fuel delivery to all injectors.
Advanced Anti-Corrosion Surface Treatment: Treated with a durable protective coating such as zinc-nickel plating or phosphate coating to resist corrosion from fuel, moisture, and engine chemicals, ensuring long-term reliability and ease of service.
The table below provides detailed technical specifications for the BY612630090004 High-Pressure Pipe Adapter. This information is essential for verifying compatibility and ensuring correct installation in your SHACMAN truck’s fuel system.
| Parameter | Value / Description |
|---|---|
| OEM Part Number | BY612630090004 |
| Product Name | High-Pressure Pipe Adapter |
| Brand | SHACMAN |
| Primary Material | Forged Alloy Steel (e.g., 34CrMo4) |
| Surface Treatment | Zinc-Nickel Plating or Phosphate Coating |
| Maximum Operating Pressure | Up to 2200 Bar (31,900 PSI) |
| Temperature Range | -40°C to +140°C (Continuous) |
| Port Configuration | Inlet/Outlet ports as per specific rail design |
| Thread Type | Metric Fine Thread (e.g., M12x1.5, M14x1.5) |
| Sealing Method | Conical Seat with O-Ring or Metal-to-Metal Seal |
| Function | Connects High-Pressure Pipe to Fuel Rail or Injector |
| Compatible SHACMAN Models | X3000, M3000 series with WP10, WP12, WP13 common rail engines |
Always confirm BY612630090004 compatibility with your specific engine model and fuel rail configuration using your Vehicle Identification Number (VIN) or official SHACMAN documentation.
The BY612630090004 High-Pressure Pipe Adapter acts as a critical interface within the SHACMAN common rail fuel system. It is typically installed at the fuel rail outlet or between rail sections, providing the threaded port to which a high-pressure steel fuel line is connected.
Its primary function is to provide a robust, precision-aligned, and leak-proof transition point for high-pressure fuel flow. It ensures that the tremendous force generated by the high-pressure pump is efficiently and safely transmitted to the injectors without any loss or leakage.
The adapter’s internal geometry is designed to maintain laminar flow and minimize hydraulic resistance, which is crucial for rapid pressure response and injection accuracy. A failure or leak at this BY612630090004 component directly leads to a loss of rail pressure, causing engine misfires, power loss, increased emissions, and potentially unsafe operating conditions.
It also serves as a mounting point that must absorb mechanical stresses from connected pipes and vibrations, making its material strength and thread integrity non-negotiable for long-term system reliability.
1. Depressurize the fuel system completely according to the service manual. Clean the work area to prevent contamination.
2. Remove the old adapter or high-pressure line. Inspect the threads on the fuel rail for any damage or debris.
3. Clean the threaded port in the fuel rail using a dedicated thread chaser or cleaner—never a tap, which can remove material.
4. Ensure the new BY612630090004 adapter and its new sealing ring (O-ring or copper washer) are clean. Lightly lubricate the seal with clean diesel fuel if specified.
5. Hand-thread the adapter into the fuel rail port to ensure it starts smoothly without cross-threading. The threads should engage easily.
6. Using a calibrated torque wrench and the correct crowfoot socket or adapter, tighten the adapter to the exact specification provided by SHACMAN. Do not exceed this torque.
7. Connect the high-pressure pipe to the adapter and torque its fitting to specification. Prime the system, check for leaks, and clear any fault codes.
• During routine service, visually inspect all BY612630090004 adapter connections for signs of fuel wetness, corrosion, or cracks. Use a leak detection spray for confirmation.
• Listen for any high-frequency hissing sounds from the fuel rail area while the engine is running, which could indicate a high-pressure leak.
• Never attempt to repair a damaged adapter by welding, drilling, or re-tapping. Always replace it with a genuine part.
• Always use a new sealing element (O-ring, washer) when installing a new adapter or reconnecting a high-pressure line.
• Ensure high-pressure pipes are properly supported and not placing excessive bending stress on the adapter’s threaded port.
• Keep a record of torque values applied during installation for future reference and warranty validation.
Proper installation of the BY612630090004 is a precision task. Cross-threading or over-torquing can destroy the expensive fuel rail, making correct procedure and tools essential.
Choosing the genuine BY612630090004 adapter is critical for system safety and performance. SHACMAN engineers this component with a specific metallurgical composition and heat treatment process to achieve the required strength and fatigue life under pulsating pressure.
Aftermarket adapters may have dimensional variances in thread pitch, sealing cone angle, or port depth. These seemingly minor differences can prevent proper sealing, alter flow characteristics, or lead to thread failure under pressure. Their material may also be inferior, risking catastrophic fracture.
The genuine BY612630090004 is part of a validated system. Its pressure rating, burst strength, and compatibility with mating components are certified. Using it ensures the fuel system operates as designed and maintains compliance with emission and safety standards.
Technicians report that the genuine BY612630090004 adapter installs smoothly, with threads that engage cleanly and torque predictably. This reliability speeds up repairs and eliminates the risk of damaging the fuel rail.
Fleet managers have observed that standardizing on OEM adapters and seals significantly reduces intermittent high-pressure leak incidents, which are among the most challenging and time-consuming issues to diagnose and repair.
The durability of the genuine part means it typically lasts the life of the fuel rail itself, providing a one-time, reliable solution when installed correctly during initial assembly or major service.
A leaking or failed BY612630090004 adapter can release a fine spray of diesel at extreme pressure, creating a severe fire hazard and immediate environmental contamination risk.
By ensuring a perfect seal, the adapter prevents fuel waste and the associated carbon footprint from producing and transporting the lost fuel. It also helps maintain optimal combustion, controlling harmful emissions.
The use of durable, corrosion-resistant materials extends service life, reducing the frequency of replacement and the associated waste stream from packaging and failed components.
Each BY612630090004 adapter undergoes rigorous inspection, including dimensional checks, pressure testing, and material verification to ensure it meets SHACMAN’s strict standards for high-pressure components.
As a genuine SHACMAN part, it is backed by the manufacturer’s warranty, providing assurance against defects in materials and workmanship. This protects your investment in the repair.
Purchasing from authorized distributors guarantees the authenticity of the BY612630090004 part, ensuring you receive the full benefit of SHACMAN’s engineering and quality control.
The cost of a genuine BY612630090004 adapter is minimal compared to the expense of diagnosing a high-pressure leak, replacing a damaged fuel rail, or covering the downtime of a stranded vehicle.
Its precise fit and reliability ensure the repair is completed correctly the first time, eliminating costly comebacks. This is especially valuable for fleet operations where predictable repair outcomes are crucial for scheduling and budgeting.
Investing in the correct OEM adapter is a proactive measure that safeguards the much larger investment in the engine’s high-pressure fuel system, providing excellent long-term value and peace of mind.
The BY612630090004 High-Pressure Pipe Adapter is designed for a specific location and function within a particular SHACMAN engine’s fuel rail system. Adapters can vary in thread size, port angle, and overall length.
Using the correct OEM number BY612630090004 is the only way to guarantee the adapter has the exact thread specifications, sealing geometry, and pressure rating required for that specific mounting point. Substituting a similar-looking adapter is a high-risk practice.
Always reference the engine’s specific parts diagram. When removing old components, label them clearly to ensure the correct new adapter is sourced and installed in the correct location.
The BY612630090004 High-Pressure Pipe Adapter is a linchpin component that ensures the integrity and efficiency of your SHACMAN engine’s high-pressure fuel circuit. Its role in maintaining a secure, leak-free connection is fundamental to performance and safety.
Choosing the genuine BY612630090004 is an investment in precision engineering, operational safety, and long-term reliability. Trust SHACMAN’s OEM specifications to deliver the strength and accuracy your critical application demands.
For your next fuel system service or overhaul, insist on the authentic SHACMAN BY612630090004 High-Pressure Pipe Adapter. Secure the connection, maintain the pressure, and operate with absolute confidence.
We are a first-class heavy duty vehicles and spare parts supplier in China. which covers from engine, gearbox, cab, axle assemblies to main assembly accessories, electrical parts and other chassis parts like brake, clutch and steering parts.
A PROFESSIONAL CHINA TRUCK AND SPARE PARTS SUPPLIER
@Copyright DERUNA
