How do I confirm pilotpart235570 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 Caterpillar Muffler

Muffler 109-9463 for Caterpillar

Q: What part numbers are associated with this Muffler?

109-9463, 330B, 3306, 3YR00001-UP, 4RS00001-UP

OEM / REF: 109-9463SKU: pilotpart235570

Muffler 109-9463 For Caterpillar Excavator CAT 330B 330B L 330B LN Engine 3306 is a Muffler replacement part indexed for Part Number and Caterpillar Excavator CAT 330B 330B L 330B LN Engine 3306 Muffler 109-9463, with 3 application records on file. Match OEM part number 109-9463 and confirm fitment for Caterpillar E...

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

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$689.32USD/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; Caterpillar Excavator CAT 330B 330B L 330B LN Engine 3306 Muffler 109-9463; Model: 330B 330B L 330B LN Engine: 3306 Details: 330B L, 330B LN Excavators 3YR00001-UP (MACHINE) POWERED BY 3306 Engine 330B 330B L Excavators 4RS00001-UP (MACHINE) POWERED BY 3306 Engine. Compare reference number 109-9463 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 330B, 3306, 3YR00001-UP. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

109-9463330B33063YR00001-UP 4RS00001-UP

Applications

Part Number
Caterpillar Excavator CAT 330B 330B L 330B LN Engine 3306 Muffler 109-9463
Model: 330B 330B L 330B LN Engine: 3306 Details: 330B L, 330B LN Excavators 3YR00001-UP (MACHINE) POWERED BY 3306 Engine 330B 330B L Excavators 4RS00001-UP (MACHINE) POWERED BY 3306 Engine

Specifications

Part Number	109-9463,1099463

Fitment Notes

Brand or application signal: Caterpillar 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.