5408704611500 EGR Differential Pressure Sampling Pipe Pressure Signal Take-off Hose For JAC QCQ25 Exhaust Aftertreatment Emission Parts
Product Details
| OEM: | 5408704611500 | Vehicle Model: | QCQ25 |
|---|---|---|---|
| Size: | D5/7*L86mm | ||
| Highlight |
5408704611500,5408704611500 EGR Differential Pressure Sampling Pipe,Diesel Engine EGR Pressure Sampling Pipe |
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Product Description
5408704611500 Differential Pressure Sampling Pipe is the signal hose for JAC QCQ25 exhaust aftertreatment system. It links the particulate filter and differential pressure sensor, delivering pressure readings from DPF upstream or downstream to calculate soot loading status inside the filter. This aftermarket replacement pipe fixes emission fault codes, inaccurate soot level display and regeneration abort issues caused by tube cracking, soot blockage and loose joint leakage of the original sampling line. Reliable signal transmission guarantees correct DPF regeneration strategy and keeps the vehicle compliant with emission standards for daily urban delivery tasks.
Product Advantages Adopts high temperature and corrosion resistant rubber material to survive harsh exhaust surrounding environment. Smooth inner bore reduces soot buildup risk and prevents pipeline blockage. Flexible body absorbs vibration from exhaust assembly to avoid fatigue fracture. Each sampling pipe passes air tightness inspection before packing, molded contour and connector dimension follow OEM design for simple replacement.
| Item | Parameter |
|---|---|
| Part Number | 5408704611500 |
| Product Name | Differential Pressure Sampling Pipe |
| Compatible Model | JAC QCQ25 |
| Material | Heat Resistant Special Rubber |
| Feature | Pressure Signal Transfer, Anti-Blocking, Air Tight, Vibration Resistant |
| MOQ | Negotiable |
| Application | EGR Differential Pressure Sensor Sampling Pipeline |
Applicable Models Fit for JAC commercial vehicles equipped with QCQ25 aftertreatment unit, commonly used for short haul cargo distribution.
FAQ
Q1: What symptom appears when this sampling pipe has air leakage?
A1: The differential pressure value becomes abnormal, the ECU misjudges soot mass and triggers DPF related fault lamp.
Q2: Why match 5408704611500 and 5408704611501 together?
A2: They are a set of upstream and downstream sampling pipes, both needed for complete differential pressure measurement.
Q3: How to prolong the service life of the new sampling pipe?
A3: Avoid sharp bends, keep away from high-temperature exhaust surface and prevent condensate retention inside the tube.
Product Highlights
5408704611500 Differential Pressure Sampling Pipe is the signal hose for JAC QCQ25 exhaust aftertreatment system. It links the particulate filter and differential pressure sensor, delivering pressure readings from DPF upstream or downstream to calculate soot loading status inside the filter. This ...
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