803104269 connector for XCMG RP705 paver spare parts

Short Description:

This hydraulic fitting is an original precision adapter for XCMG RP705 paver. It connects hoses, accumulators, pilot valves, hopper cylinders, tension cylinders and valve blocks to transmit pressurized hydraulic oil.

Product Detail

Product Tags

description

Precision CNC machined from high‑strength alloy steel with rolled threads and accurately formed sealing shoulders. Zinc‑plated and passivated for corrosion resistance. It matches original port dimensions and sealing geometry. Replace it if threads are damaged, sealing shoulder is scratched or the body cracks. Protect sealing surfaces during assembly.

product parameters

Part No.: 803104269
Name: Hydraulic Fitting
Material: High‑strength alloy steel
Process: CNC turning, thread rolling, sealing groove machining, zinc plating & passivation
Applicable Model: XCMG RP705 medium crawler asphalt paver
Function: Hydraulic line transition, pipeline connection, face sealing, pressure fluid transmission

Applicable Scenarios

It connects accumulators, pilot lines, hopper cylinders, tension assemblies and valve blocks on RP705 paver. Replace it when threads, sealing shoulder or body fail and cause leakage. It is widely used on highway and municipal paving sites and hydraulic overhaul workshops.

advantage

- Genuine fitting with precise thread and sealing geometry matching original ports and hoses
- Alloy steel construction resistant to cyclic hydraulic pressure shock
- Optimized sealing design with O‑ring for stable leak‑free performance
- Zinc‑plated finish with good resistance to hydraulic oil, mud and asphalt
- Standard configuration for straightforward replacement during hydraulic overhaul
- Fully inspected at factory to eliminate porosity and machining defects

FAQ

Q: Can a visually similar generic hydraulic fitting be used as a substitute?
A: Not recommended. Minor differences in thread or sealing geometry may cause persistent leakage or high‑pressure ejection. Use the genuine part with the same part number.

Q: Can slight leakage be fixed by tightening further?
A: Do not over‑tighten. Replace the O‑ring first if it is aged. If the sealing shoulder is scored, the fitting must be replaced.

Q: Which surface must be protected during disassembly and assembly?
A: The sealing shoulder must be kept free of impact. Clean threads before assembly to avoid grit damage.

Q: Can a rusted fitting stay in service?
A: Light surface rust may be cleaned if threads and sealing shoulder remain intact. Replace it once corrosion invades grooves or threads.

Q: Should the O‑ring be lubricated?
A: Lightly lubricate with compatible hydraulic oil to prevent pinching. Grease is not recommended, as it contaminates the hydraulic fluid.

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