Cat Fuel Priming Pump / Water Separator 228-9129
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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.
| Cat D3G, D4G and D5G track-type tractors plus compatible backhoe loaders using fuel primer / water-separator assembly 228-9129. |
Product Overview
Long cranking, hesitation or fuel starvation under load can point to a weak pump after the tank, hoses and filters are checked.
This replacement pump restores low-pressure fuel delivery on compatible Kubota engines. Match RC601-51350, voltage, fittings and mounting before installation.
Key Features & Performance
- Fuel priming-pump assembly with primer filter and water separator
- Cat part number 228-9129
- Cataloged for D3G, D4G and D5G track-type tractors plus related backhoe loaders
- Restores priming and fuel/water-separation service functions
Replaces / Cross-References
- 228-9129
- 349-5327
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 vehicle 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 vehicle model, mounting arrangement and electrical, fuel, coolant 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: fuel pump, Cat D3G, D4G and D5G track-type tractors plus compatible backhoe loaders using fuel primer / water-separator assembly 228-9129., 228-9129, 349-5327.