803004063 Working Gear Pump for XCMG LW500FN Wheel Loaders

803004063 identifies a working gear pump used as an application reference for the XCMG LW500FN wheel loader. The pump supplies hydraulic flow for loader implement functions such as lifting and tilting through the working circuit. Gear pumps with a similar outline may use different drive shafts, mounting flanges, port layouts or rotation arrangements. VTS checks the machine ID, old-pump identification and interface photos before confirming the offered unit.

● Replacement or planned overhaul of the working gear pump after related system faults have been separated

● Slow lifting or tilting after suction, relief, control-valve and cylinder faults have been checked

● Quotations that must state whether an attached pump section, coupling or seals are included

803004063 is the reference part number used to identify and review this product. XCMG identifies the equipment application and does not automatically define the brand of every quoted unit. The formal quotation states the supplied brand, condition, assembly scope and included or excluded components.

The application reference for this page is the XCMG LW500FN wheel loader. Final fitment must be checked against the complete machine identification, old-unit identification and relevant interfaces. Do not order by appearance or reference part number alone.

● Complete LW500FN machine identification and ID plate

● Old working-pump label and visible markings

● Drive shaft or spline profile

● Mounting flange, pilot and bolt spacing

● Inlet and outlet size, direction and position

● Rotation and any attached pump-section configuration

Working gear pumps may differ in shaft or spline form, flange pilot, bolt spacing, inlet and outlet position and rotation direction. These items must be compared with the removed pump. Slow lift or tilt can also be caused by suction restriction, aerated or contaminated oil, relief-valve settings, main-control-valve leakage or cylinder leakage, so system checks remain important before pump replacement.

Verified genuine option when available, branded or aftermarket replacement. Confirmed for each enquiry. The quotation will define the actual supplied brand, condition and assembly scope for this product.

● Actual supplied brand and product condition

● Exact assembly scope and included or excluded components

● Order quantity, applicable warranty terms and lead time

● Packing, Incoterms and payment terms

For quotation, send the LW500FN machine identification, old-unit identification and the clearest interface photos.

● Compare shaft, flange, port arrangement and rotation with the removed pump.

● Confirm whether the offer includes one pump section or any attached section.

● Inspect suction condition, oil contamination and relief control before replacement.

● Confirm separately required couplings, seals and fittings in the enquiry.

Oil ports will be sealed against dirt and moisture, while the drive shaft and mounting flange will be protected from side impact. The pump will be fixed so external fittings do not support the shipping load.

The shipping method, freight and estimated transit time will be confirmed according to the quantity, packed dimensions, weight and destination.

Warranty terms depend on the selected supply option and will be stated in the formal quotation. Actual pre-shipment photos can be provided.

Based in Xuzhou, China, VTS focuses on construction machinery parts supply and fitment support for international buyers.

● Fitment support focuses on the shaft, flange, ports, rotation and any attached pump section.

● The quotation distinguishes the supplied brand, condition, included components and assembly scope.

● Confirmed LW500FN parts can be consolidated, with international shipping coordinated for the actual order.

How is 803004063 fitment confirmed for an LW500FN?

Use the machine ID, old pump identification and clear shaft, flange, port and mounting photos.

Does the quotation include an attached pump section?

Only when the quoted scope states that an attached section is included.

Can a similar-looking gear pump rotate differently?

Yes. Rotation must be checked together with the shaft, flange and port orientation.

Does slow lifting always mean the working pump is damaged?

No. Suction, relief, valve and cylinder faults can produce similar behavior.

Are couplings and seals included?

They are included only when listed and can otherwise be quoted separately.

Can the pump ship with other hydraulic parts?

Yes, when practical, with the ports sealed and the drive end protected.

Send the complete LW500FN machine identification, old-unit identification and key interface photos for an 803004063 working gear pump fitment review and quotation.