Product Information

4120001803 JHP2100A SDLG Hydraulic Gear Pump for LG956 / LG953 Loaders

Olive Branch Hydraulics manufactures the JHP2100A gear pump (SKU OBH-LD-062) in Hebei, China as an aftermarket replacement for SDLG part number 4120001803. Supplier references list it for LG956 and LG953 wheel loaders, and we confirm fitment against your machine serial number before quoting.

Public catalogs also list this pump under JHP2A100 and CBGjA2100. We treat those labels as cross-references only until the configuration is checked.

4120001803 SDLG Gear Pump Overview and Model Mapping

SDLG pump numbers are often confused in parts lists. Our catalog previously grouped 4120000371 with 4120001803. Public parts references identify them differently, so we keep the two numbers separate.

Number / Label Type Status
4120001803 SDLG OE part number Primary reference for this pump
JHP2100A Olive Branch catalog model, SKU OBH-LD-062 Our production model
JHP2A100 Public cross-search label Verify configuration before ordering
CBGjA2100 Public cross-search label Verify configuration before ordering
4120000371 SDLG OE part number Not assumed interchangeable. Public catalogs list it as CBGjA2050 for LG918 / L920

Key Features of the JHP2100A Gear Pump

Built against OE number 4120001803

Produced as our catalog model JHP2100A, SKU OBH-LD-062, for SDLG loader hydraulic replacement.

Sample-based matching

We compare the shaft, flange and ports of your old pump or sample against JHP2100A before quoting.

Cross-references checked

We verify JHP2A100 and CBGjA2100 listings against your configuration instead of assuming they match.

Original product photos

Gallery images are crops of our own orange pump photos and show the shaft, flange, body and port views.

OEM/ODM enquiries accepted

We review marking and packaging requests from distributors and private-label buyers as part of the quotation.

Technical Specifications

Spline count, flange dimensions, rotation, displacement, pressure and speed are not published for this listing. Confirm them against your original pump.

OE part number 4120001803
Catalog model JHP2100A
SKU OBH-LD-062
Cross-search labels JHP2A100 / CBGjA2100 (configuration to be verified)
Pump type External gear pump
Application reference SDLG LG956 / LG953 (confirm machine serial number)
Shaft spline Tooth count to be confirmed from your sample
Mounting flange Dimensions to be measured against original pump
Rotation / displacement To be confirmed from nameplate or sample
Origin Hebei, China

Fitment Checklist for an LG956 Hydraulic Pump

  1. Machine serial number

    Send the loader model and full serial number. The LG956 and LG953 references do not guarantee fit on every unit.

  2. Nameplate and casting marks

    Photograph the nameplate and any part number cast into the pump body.

  3. Shaft

    Count the spline teeth and measure the shaft diameter and length.

  4. Flange and ports

    Measure the bolt spacing, pilot diameter, port sizes and thread type.

  5. Rotation

    Record the rotation direction viewed from the shaft end.

  6. Rule out 4120000371

    If your parts list shows CBGjA2050 or LG918 / L920, this is not the correct pump.

Not sure your pump is 4120001803?Send a nameplate photo and the loader serial number. We check them against JHP2100A before quoting.

Check My Pump

Why Source from Olive Branch Hydraulics

Gear pump manufacturer in Hebei

Gear pumps and aftermarket hydraulic components are our core line. Every quotation comes directly from the factory.

Traceable catalog numbering

This catalog entry has model JHP2100A and internal SKU OBH-LD-062 for identifying repeat enquiries.

Clear cross-referencing

We separate confirmed numbers from search labels and flag known mismatches such as 4120000371.

Pricing for distributors

Send your order quantity and expected volume for a quotation. Applicable pricing is confirmed for the requested configuration.

Private label and OEM review

We confirm logo marking, carton printing and labels in writing in each OEM/ODM quotation.

FAQ

Is 4120001803 interchangeable with 4120000371?
Interchange is not established. Public catalogs identify 4120000371 as CBGjA2050 for LG918 / L920, which is a different pump.
Will JHP2100A fit every LG956 loader?
Not automatically. LG956 and LG953 are supplier references, so we confirm fit with your serial number and the dimensions of your old pump.
Are JHP2A100 and CBGjA2100 the same as JHP2100A?
They are public cross-search labels. The shaft, flange, rotation and displacement must be verified before you order.
What are the displacement and pressure ratings?
They are not published for this listing. We confirm them against your nameplate or sample rather than quote assumed figures.
Do you provide ISO, CE or SGS certificates for this pump?
No product-specific certificates are listed for this pump. Include any document requirements in your RFQ, and we will state in writing what can be supplied.

Request a Quote for 4120001803 JHP2100A

Send your loader serial number, a nameplate photo, the order quantity and your destination market. You will receive a fitment check against JHP2100A and a quotation for your requested quantity.

  • Fitment checked before pricing
  • Quotation by requested quantity
  • OEM marking and packaging confirmed in writing

Request a Quote Send Pump Photos

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