How do I confirm pilotpart323175 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

For Komatsu Main & Relief Valve

Main & Relief Valve 709-70-51401 for Komatsu

OEM / REF: 709-70-51401SKU: pilotpart323175

Main Relief Valve 709-70-51401 For Komatsu Excavator PC200-5 PC220-5 is a Main & Relief Valve replacement part indexed for Part Number and Komatsu Excavator PC200-5 PC220-5 Main Relief Valve 709-70-51401, with 3 application records on file. Match OEM part number 709-70-51401 and confirm fitment for Komatsu Hydraulic...

Stock: In stock
Condition: New
Fitment: Komatsu Hydraulic & Pneumatic Parts
Category: Main & Relief Valve

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$169.18USD/EA

~~$29,899.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Main & Relief Valve Description

This Main & Relief Valve is indexed for Part Number; Komatsu Excavator PC200-5 PC220-5 Main Relief Valve 709-70-51401; Models:PC200-5,PC200LC-5,PC200-5C,PC200-5S,PC200-5T,PC200-5X, PC200LC-5,PC200LC-5C,PC200LC-5S,PC200LC-5T,PC200LC-5X,PC210-5K, PC210LC-5K,PC220-5,PC220-5C,PC220LC-5,PC220LC-5C,PC240-5K See Details: PC200-5 S/N 45001-UP EXCAVATORS PC200-5/LC-5 S/N A70001-UP EXCAVATORS PC200-5C S/N 45001-UP (Custom Spec.) EXCAVATORS PC200-5S S/N 45001-UP EXCAVATORS PC200-5T S/N 58019-UP (Mighty Spec.) EXCAVATORS PC200-5X S/N 45001-UP EXCAVATORS PC200LC-5 S/N 45001-UP EXCAVATORS PC200LC-5C S/N 45001-UP (Custom Spec.) EXCAVATORS PC200LC-5S S/N 45001-UP EXCAVATORS PC200LC-5T S/N 58019-UP (Mighty Spec.) EXCAVATORS PC200LC-5X S/N 45001-UP EXCAVATORS PC210-5K S/N K20001-UP EXCAVATORS PC210LC-5K S/N K20001-UP EXCAVATORS PC220-5 S/N 35001-UP EXCAVATORS PC220-5C S/N 35001-UP (Custom Spec.) EXCAVATORS PC220-5C S/N 35001-UP EXCAVATORS PC220LC-5 S/N 35001-UP EXCAVATORS PC220LC-5 S/N A70001-UP EXCAVATORS PC220LC-5C S/N 35001-UP (Custom Spec.) EXCAVATORS PC220LC-5C S/N 35001-UP EXCAVATORS PC240-5K S/N K20001-UP EXCAVATORS; Komatsu Models: PC200-5, PC200LC-5, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200LC-5, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC210-5K, PC210LC-5K, PC220-5, PC220-5C, PC220LC-5, PC220LC-5C, PC240-5K. Compare reference number 709-70-51401 against the label on your existing Komatsu component before ordering.

Additional cross references on file: WY709-70-51401. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

709-70-51401 WY709-70-51401

Applications

Part Number
Komatsu Excavator PC200-5 PC220-5 Main Relief Valve 709-70-51401
Models:PC200-5,PC200LC-5,PC200-5C,PC200-5S,PC200-5T,PC200-5X, PC200LC-5,PC200LC-5C,PC200LC-5S,PC200LC-5T,PC200LC-5X,PC210-5K, PC210LC-5K,PC220-5,PC220-5C,PC220LC-5,PC220LC-5C,PC240-5K See Details: PC200-5 S/N 45001-UP EXCAVATORS PC200-5/LC-5 S/N A70001-UP EXCAVATORS PC200-5C S/N 45001-UP (Custom Spec.) EXCAVATORS PC200-5S S/N 45001-UP EXCAVATORS PC200-5T S/N 58019-UP (Mighty Spec.) EXCAVATORS PC200-5X S/N 45001-UP EXCAVATORS PC200LC-5 S/N 45001-UP EXCAVATORS PC200LC-5C S/N 45001-UP (Custom Spec.) EXCAVATORS PC200LC-5S S/N 45001-UP EXCAVATORS PC200LC-5T S/N 58019-UP (Mighty Spec.) EXCAVATORS PC200LC-5X S/N 45001-UP EXCAVATORS PC210-5K S/N K20001-UP EXCAVATORS PC210LC-5K S/N K20001-UP EXCAVATORS PC220-5 S/N 35001-UP EXCAVATORS PC220-5C S/N 35001-UP (Custom Spec.) EXCAVATORS PC220-5C S/N 35001-UP EXCAVATORS PC220LC-5 S/N 35001-UP EXCAVATORS PC220LC-5 S/N A70001-UP EXCAVATORS PC220LC-5C S/N 35001-UP (Custom Spec.) EXCAVATORS PC220LC-5C S/N 35001-UP EXCAVATORS PC240-5K S/N K20001-UP EXCAVATORS
Komatsu Models: PC200-5, PC200LC-5, PC200-5C, PC200-5S, PC200-5T, PC200-5X, PC200LC-5, PC200LC-5C, PC200LC-5S, PC200LC-5T, PC200LC-5X, PC210-5K, PC210LC-5K, PC220-5, PC220-5C, PC220LC-5, PC220LC-5C, PC240-5K

Specifications

Part Number	709-70-51401,7097051401

Fitment Notes

Brand or application signal: Komatsu Hydraulic & Pneumatic Parts
Product family: Main & Relief Valve
System category: Hydraulic & Pneumatic Parts > Hydraulic & Pneumatic Valves > Main & Relief Valve
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.