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SKU:
NLT2T01353
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70mm Water Pump 16241-73034 for Kubota U25S, KX41-2, KX61-2, KX71-3 & KX91-2
$94.69
In Stock
$94.69
Sale price
$94.69
Regular price
This 70mm-impeller water pump cross-references 16241-73034 for multiple Kubota compact excavator applications.
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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.
Compatible equipment / model
| Brand / Family | Compatible Applications |
|---|---|
| Kubota excavators | U25S, KX41-2, KX61-2, KX41H, KX71-3, KX71H, KX91-2 |
Product Overview
It circulates engine coolant through the block and radiator to control operating temperature during digging and hydraulic work. A leaking shaft seal, rough bearing or wobbling hub is a reason to replace the pump before it damages the belt or causes overheating.
Model suffix and serial range can matter on Kubota excavators, especially when parts books show pump revisions.
Key Features & Performance
- Maintains coolant circulation: Keeps coolant moving through the engine and radiator so heat can be rejected under working load.
- Serviceable wear point: Seal leakage, shaft play, bearing noise or pulley wobble are common reasons to replace an aging pump.
- Fitment by engine and pump geometry: Casting, hub height, pulley arrangement and reference number should match the original pump.
- Product-specific note: Model suffix and serial range can matter on Kubota excavators, especially when parts books show pump revisions.
Technical Specifications
- Impeller diameter: 70 mm
- Drive: Belt-driven engine water pump
Replaces / Reference Part Numbers
16241-73034
Common Replacement Reasons
- Coolant leakage from the pump/weep area
- Bearing noise, shaft play or pulley wobble
- Overheating with belt, radiator, thermostat and coolant level otherwise checked
Frequently Asked Questions
How do I confirm this is the correct part?
Confirm the 70mm impeller/pump casting and 16241-73034 reference against the original unit.
Is this an OEM part?
Unless the listing is explicitly identified as genuine/OEM in the product data, treat it as a replacement component. Use the verified reference numbers, equipment application and physical configuration above to match your original part.
What should I check before installation?
Check belt condition and pulley alignment during pump replacement.
Fitment note: Equipment manufacturers may use different components within the same model family based on engine, serial number or production date. Confirm the original part number and machine/engine details before ordering.