803044384 gear pump XCMG XS225JS road roller spare parts

Short Description:

803044384 gear pump, power component of road‑roller hydraulic system. It outputs pressure oil through volume change generated by gear meshing, supplies hydraulic power for steering, vibration and other hydraulic actuators, and directly affects working efficiency of whole hydraulic system.

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Product Detail

Product Tags

description

Part number: 803044384
Part name: gear pump
Unit name: hydraulic system
Applicable Models: XCMG XS225JS vibratory roller

This gear pump fits XCMG XS225JS road roller. Mounting flange, spline shaft and oil‑port specifications fully conform to OEM parts without housing or oil‑port modification. Suitable for various site conditions including municipal road construction, subgrade rolling and stock‑yard compaction. It is used for replacement when pump suffers wear, heavy internal leakage, insufficient pressure or abnormal noise, meeting spare‑part supply for on‑site emergency repair, hydraulic system overhaul and overseas second‑hand machine refurbishment.

*Due to the wide variety of products, the pictures displayed may not match the actual ones, and the part numbers are mainly used.

Number	Parts Name	Material Encoding
1	OIL SEAL COVER	860508860
2	REAR END COVER	860508861
3	MAIN GEAR	860508862
4	FROM GEAR	860508863
5	ANELLO DI SICUREZZA	860508864
6	PRESSURE OIL SEAL	860508865
7	BOLT	860508866
8	RETAINING RING	860508867
9	DOWEL PIN	860508868
10	O-RING	860508869
11	SHAFT SEAL	860508870

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advantages

Precisely‑processed gear pair brings high volumetric efficiency, reduce internal leakage and ensure stable output pressure
Robust pump‑housing, impact‑resistant for high‑frequency vibration working environment of road roller
Mounting interface and spline parameters same as original for direct on‑site alignment assembly
Equipped with wear‑resistant bearings to extend service life and lower early‑failure risk

FAQ

Q:Can gear pump with abnormal noise keep short‑time operation?
A:Continuous operation is not recommended. Internal gear or bearing is worn. Further running may cause pump seizure and damage other hydraulic components.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.