How do I confirm pilotpart236963 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

Muffler Silencer for Case CX75 Excavator

For CASE Muffler

Muffler 447578A1

OEM / REF: 447578A1SKU: pilotpart236963

Muffler Silencer for Case CX75 Excavator is a Muffler replacement part indexed for Part Number and Case Fit For CASE Excavator:CX75, CX75SR, CX80. Match OEM part number 447578A1 and confirm fitment for Engine Spare Parts applications before ordering.

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$630.84USD/EA

~~$75,280.00~~Save 99%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 23 – Aug 30
10	Aug 21 – Aug 28
50	Aug 19 – Aug 26

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; Case Fit For CASE Excavator:CX75, CX75SR, CX80. Compare reference number 447578A1 against the label on your existing CASE component before ordering.

Additional cross references on file: CX75, KAH1407. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

447578A1CX75KAH1407

Applications

Part Number
Case Fit For CASE Excavator:CX75, CX75SR, CX80

Specifications

Part Number	447578A1

Fitment Notes

Brand or application signal: CASE 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.