In Stock (Melbourne)
|Dispatches Same Day (Order before 11AM)
When your Kubota excavator’s boom base pin wears, the machine’s precision and safety are compromised. The Excavator Pin Kubota U55-4 U48-4 U45-3 KX161-3 KX057-4 Boom Base Pin from Big Power Parts is engineered as a direct-fit replacement, restoring the articulation between boom and frame. Manufactured from high-grade steel and heat-treated for maximum strength, this aftermarket pin delivers the durability your operation demands.
| Product Type | Excavator Boom Base Pin |
|---|---|
| Compatible Models | Kubota U55-4, U48-4, U45-3, KX161-3, KX057-4 |
| Material | High-grade alloy steel, heat-treated |
| Fitment | Direct OEM replacement, no modification required |
| Warranty | 1-Year parts warranty |
| Stock Location | Melbourne, Australia |
| Shipping | Australia-wide express dispatch |
The Excavator Pin Kubota U55-4 U48-4 U45-3 KX161-3 KX057-4 Boom Base Pin is a critical component that connects the boom to the machine frame. Over time, the original pin can develop play, causing sloppy boom movement and accelerated wear on surrounding bushes and bosses. Replacing it with a high-quality aftermarket pin restores tight tolerances and eliminates dangerous play. This pin features a precision-ground surface for smooth articulation and reduced friction, while the heat-treated core provides toughness against shock loads and bending forces common in digging and lifting operations.
At Big Power Parts, we understand downtime is costly. That’s why we keep our Excavator Pin Kubota U55-4 U48-4 U45-3 KX161-3 KX057-4 Boom Base Pin in stock at our Melbourne warehouse. Orders placed before midday are dispatched the same day, and we ship express to all Australian states. Our local technical team can assist with fitment questions, and every pin is covered by a 1-year warranty against manufacturing defects. If the pin does not meet your expectations, you can return it within 30 days for a full refund.
For reliable performance and fast delivery, choose Big Power Parts for your Kubota excavator boom base pin needs.
