How do I confirm pilotpart431187-8809807773944 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

Main Relief Control Valve 709-70-74302 for Komatsu Excavator PC200-5 PC210LC-5 PC210LC-6 PC240LC-7 PC240LC-8

For Komatsu Hand Tools

Hand Tools 709-70-74302 for Komatsu

Q: What part numbers are associated with this Hand Tools?

709-70-74302, PC100-5C, PC100-5S, PC100-5Z, PC100-6, PC100-6E, PC100-6S, PC100L-5, PC100L-6, PC100N-6, PC120-5, PC120-5C

OEM / REF: 709-70-74302SKU: pilotpart431187-8809807773944

Main Relief Control Valve 709-70-74302 for Komatsu Excavator PC200-5 PC210LC-5 PC210LC-6 PC240LC-7 PC240LC-8 is a Hand Tools replacement part for Komatsu Tools and Accessories, categorized under Tools and Accessories > Hand Tools. Use OEM part number 709-70-74302 and confirm machine model, engine model, and serial d...

Stock: In stock
Condition: New
Fitment: Komatsu Tools and Accessories
Category: Hand Tools

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$106.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 13 – Aug 20
10	Aug 11 – Aug 18
50	Aug 9 – Aug 16

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.

Hand Tools Description

Komatsu Hand Tools buyers can use 709-70-74302 to cross-check shape, connector style, and mounting position against the component being replaced.

Additional cross references on file: PC100-5C, PC100-5S, PC100-5Z. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

709-70-74302 PC100-5C PC100-5S PC100-5Z PC100-6 PC100-6E PC100-6S PC100L-5 PC100L-6 PC100N-6 PC120-5 PC120-5C

Fitment Notes

Brand or application signal: Komatsu Tools and Accessories
Product family: Hand Tools
System category: Tools and Accessories > Hand Tools > Hand Tools
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.