How do I confirm pilotpart316105 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Pump assy 705-56-34040 For Komatsu Wheel Loader WA400-1 WA420-1

For Komatsu Hydraulic Pump

Hydraulic Pump 705-56-34040 for Komatsu

OEM / REF: 705-56-34040SKU: pilotpart316105

Pump assy 705-56-34040 For Komatsu Wheel Loader WA400-1 WA420-1 is a Hydraulic Pump replacement part indexed for Part Number and Komatsu WA400-1 S/N 10001-UP (Overseas Version) WA400-1 S/N 10001-UP WA420-1 S/N 10001-UP. Match OEM part number 705-56-34040 and confirm fitment for Komatsu Hydraulic & Pneumatic Parts be...

Stock: In stock
Condition: New
Fitment: Komatsu Hydraulic & Pneumatic Parts
Category: Hydraulic Pump

Fitment support before you order
Worldwide delivery options

Quote required

Price on requestRFQ

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 15 – Aug 22
10	Aug 13 – Aug 20
50	Aug 11 – Aug 18

Estimates from today; confirm exact lead time before payment.

Quantity

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Hydraulic Pump Description

This Hydraulic Pump is indexed for Part Number; Komatsu WA400-1 S/N 10001-UP (Overseas Version) WA400-1 S/N 10001-UP WA420-1 S/N 10001-UP. Compare reference number 705-56-34040 against the label on your existing Komatsu component before ordering.

Before checkout, compare OEM part number 705-56-34040, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

705-56-34040

Applications

Part Number
Komatsu WA400-1 S/N 10001-UP (Overseas Version) WA400-1 S/N 10001-UP WA420-1 S/N 10001-UP

Specifications

Part Number	705-56-34040,7055634040

Fitment Notes

Brand or application signal: Komatsu Hydraulic & Pneumatic Parts
Product family: Hydraulic Pump
System category: Hydraulic & Pneumatic Parts > Hydraulic Pumps & Motors > Hydraulic Pump
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.