Este nuevo conjunto de bomba hidráulica para el mercado de repuestos está diseñado como un reemplazo directo para las cargadoras de ruedas Komatsu WA100-1 WA150-1 WA120-3 WR11-3 serie WA150. Construido según las especificaciones, ofrece un rendimiento hidráulico estable y un funcionamiento fiable en condiciones exigentes de obra.

Bomba hidráulica 705-73-29010 7057329010 para Komatsu WA100-1 WA150-1 WA120-3 WR11-3 WA150

Número de pieza:

705-73-29010 7057329010

Aplicación:

  • WA100-3A S/N 53001-UP
  • WA100-3A-SN S/N 53001-UP
  • WA100-3A-S S/N 50001-52999
  • WA100-1 S/N 10001-UP
  • WA100-1 S/N 10001-UP (versión para el extranjero)
  • WA150-1 S/N 10001-UP (versión para el extranjero)
  • WA120-3 S/N 50001-52999 (especificación de transmisión de 3 velocidades)
  • WA120-1 S/N 10001-UP
  • WA120-3 S/N 53001-UP (motor S4D102E-1 (emisión) instalado)
  • WA100SSS-1 S/N 10001-UP
  • WA100SS-1 S/N 10001-UP
  • WA180-1 S/N 10001-UP
  • WA150-1 S/N 10001-UP
  • WR11-3 S/N 53001-UP
  • WR11SS-1 S/N 29005-UP
  • WR11-1 S/N 29005-UP
  • 512 S/N C003001-UP
  • 518 S/N C005001-UP
  • WA180-1LC S/N A75001-UP
  • WA120-1LC S/N A20001-UP

Características clave:

  • Reemplazo de ajuste directo: No requiere modificaciones para la instalación.
  • Funcionamiento estable: Garantiza un rendimiento constante en condiciones estándar.
  • Diseño de servicio pesado: Diseñado para soportar una vida útil fiable.
  • Solución de mantenimiento: Pieza de repuesto práctica para la reparación de equipos.

Customer Reviews

Based on 5 reviews
80%
(4)
20%
(1)
0%
(0)
0%
(0)
0%
(0)
M
Michael R.
Hydraulic pressure is back to normal

Installed this [****] pump on our Komatsu WA120-3. The mounting points and hose connections lined up correctly, and the installation went smoothly. After bleeding the hydraulic system, the loader regained stable pressure and now lifts normally under load. We have used it for several weeks without any oil leaks or unusual noise.

Thank you for sharing the installation details. We are glad the pump is working well on your WA120-3.

D
Daniel S.
Good replacement pump

Fit correctly and worked well after installation. No leaks so far.

R
Robert W.
Fast delivery

Arrived well packed and earlier than expected. The pump works as described.

J
Javier M.
Muy buen producto

La bomba encajó correctamente y funciona muy bien en nuestra Komatsu. Buena calidad y envío rápido.

Gracias por su comentario. Nos alegra saber que la bomba funciona correctamente.

T
Thomas B.
Solid aftermarket option

The pump fits and performs as expected. Packaging was good, although delivery took a little longer than planned.

Frequently Asked Questions

Q1: How can I be sure this part is compatible with my machine?

We provide compatibility information based on OEM Part Numbers. To ensure a 1:1 fit, please check that your original part number matches the one listed on this page.

Q2: When will my order be shipped?

Most in-stock orders are processed and shipped within 1-3 business days. All parts undergo a strict quality inspection and are protected by heavy-duty packaging (vacuum seals or reinforced crates).

Q3: How long does delivery take to my country?

Estimated delivery times via DHL/FEDEX/UPS:
  • United States: 3 - 10 Business Days
  • European Union: 5 - 12 Business Days
  • Canada / UK / AU: 5 - 15 Business Days
  • Rest of World: 7 - 20 Business Days
Note: Delivery may be affected by weather or customs. In case of significant delays, we will notify you proactively.

Q4: What is the Warranty and Return Policy?

We offer a 6-Month Warranty on our hydraulic components. We also support a 30-day return policy if the part is uninstalled and in its original packaging.

Q5: What should I consider before installation?

We recommend installation by a certified technician. Always ensure the hydraulic system is flushed and filters are replaced before installing new parts to prevent premature failure.

Q6: Need Fitment Verification?

Avoid costly downtime! Send us your Machine Serial Number (VIN) or a photo of your Old Part's Nameplate. Our engineers will verify the fitment for you within 24 hours.

Verify My Part Now →

Why Choose BeeSpareParts?

⚙️

OEM Standard Compatibility

All components are designed to meet original equipment standards, ensuring a reliable fit and proper function as a direct replacement for your machinery.

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Rigorous Quality Inspection

Each part undergoes a series of quality checks before being added to our inventory, minimizing the risk of defects and ensuring steady performance.

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6-Month Support Warranty

We provide a straightforward 6-month warranty. If any issues arise within the warranty period, our technical team is here to provide efficient solutions.

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2-3 Business Day Processing

We prioritize order accuracy. Most in-stock items are processed and dispatched within 2-3 business days with reliable international carriers.

Technical Support

Need help with Part Identification? Contact us at: info@beespareparts.com

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Easy Return Policy

Received a damaged or incorrect part? No worries. We offer a 30-day return window for unused parts in original packaging. We prioritize your satisfaction.

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Real Part Photos

What you see is what you get. Most of our product photos are taken in our own warehouse, reflecting the actual quality of the components.

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        9:00 AM – 6:00 PM (GMT+8)

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