How do I confirm pilotpart235640 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 Hitachi Muffler

Muffler 4255657 for Hitachi

OEM / REF: 4255657SKU: pilotpart235640

Muffler 4255657 For Hitachi Excavator EX100-2 EX100M-2 is a Muffler replacement part indexed for Part Number and Hitachi Excavator EX100-2 Muffler 4255657, with 3 application records on file. Match OEM part number 4255657 and confirm fitment for Hitachi Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Hitachi Engine Spare Parts
Category: Muffler

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$417.20USD/EA

~~$75,280.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 22 – Aug 29
10	Aug 20 – Aug 27
50	Aug 18 – Aug 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.

Muffler Description

This Muffler is indexed for Part Number; Hitachi Excavator EX100-2 Muffler 4255657; Hitachi Excavator: EX100-2 EX100M-2 Specification: Diameter (mm):245 Height (mm):550 Inlet Diameter (mm):65 Outlet Diameter (mm):70. Compare reference number 4255657 against the label on your existing Hitachi component before ordering.

Before checkout, compare OEM part number 4255657, 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

4255657

Applications

Part Number
Hitachi Excavator EX100-2 Muffler 4255657
Hitachi Excavator: EX100-2 EX100M-2 Specification: Diameter (mm):245 Height (mm):550 Inlet Diameter (mm):65 Outlet Diameter (mm):70

Specifications

Part Number	4255657

Fitment Notes

Brand or application signal: Hitachi Engine Spare Parts
Product family: Muffler
System category: Engine Spare Parts > Emission & Exhaust System > Muffler
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.