JCB Main Hydraulic Pump 20/903000 20/902900 20/903100
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
| JCB backhoe applications using main hydraulic pump references 20/903000, 20/902900 and 20/903100; verify displacement and machine model |
Product Overview
Slow loader functions, weak digging force or low hydraulic pressure can point to a worn main pump after filters, suction restrictions, relief settings and internal cylinder or valve leakage are checked.
This replacement main pump restores hydraulic flow for compatible JCB backhoes. Match displacement, shaft, ports and the 20/903000 / 20/902900 / 20/903100 references before installation.
Key Features & Performance
- Replacement main hydraulic pump for the listed application
- Intended to restore the original function when diagnosis or inspection confirms the existing part is worn, damaged or failed
- Match the original part number, mounting and connections before installation
- Replaces or cross-references 20/903000, 20/902900, 20/903100
Replaces / Cross-References
- 20/903000
- 20/902900
- 20/903100
What Is Included
1 replacement component for this SKU unless the product images or option selection state otherwise.
Fitment Notes
Match the original part number, machine or engine model, mounting points, connector or hose/fitting style, and any serial-number restrictions before ordering. When a manufacturer uses multiple revisions within the same model family, the equipment serial number and original component should be the final fitment check.
Frequently Asked Questions
Is this a genuine OEM part?
No, unless the product page specifically states otherwise. This listing is for a replacement, accessory, upgrade or repair component as described above. OE and interchange numbers are provided for identification and fitment reference.
How should I verify fitment before ordering?
Compare the original part number, machine or engine model, mounting arrangement and electrical, fuel or hydraulic connections with the information above. For equipment parts, also verify the machine serial number whenever the manufacturer catalog uses serial breaks.
Part Summary
Keywords: main hydraulic pump, JCB backhoe applications using main hydraulic pump references 20/903000, 20/902900 and 20/903100; verify displacement and machine model, 20/903000, 20/902900, 20/903100.