How do I confirm pilotpart109206 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 5I-8007 for Caterpillar Excavator CAT 320 320L Engine 3066

For Caterpillar Muffler

Muffler 5I-8007 for Caterpillar

Q: What part numbers are associated with this Muffler?

5I-8007, CA5I8007, E320, 320L, 320N, 320BN, 322BL, 320B, 320BL

OEM / REF: 5I-8007SKU: pilotpart109206

Muffler Silencer 5I-8007 for Caterpillar Excavator CAT 320 320L Engine 3066 is a Muffler replacement part indexed for Part Number and Caterpillar Excavator 320 Engine 3066 Muffler Silencer 5I-8007, with 3 application records on file. Match OEM part number 5I-8007 and confirm fitment for Caterpillar Engine Spare Part...

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

$369.30USD/EA

~~$75,280.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Aug 17 – Aug 24
10	Aug 15 – Aug 22
50	Aug 13 – Aug 20

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 320 Engine 3066 Muffler Silencer 5I-8007; Caterpillar Excavator: CAT E320; Caterpillar s:for Caterpillar Excavator: 320, 320L, 320N, 320BN, 322BL, 320B, 320BL. Compare reference number 5I-8007 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA5I8007, E320, 320L. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

5I-8007 CA5I8007E320320L320N320BN 322BL320B320BL

Applications

Part Number
Caterpillar Excavator 320 Engine 3066 Muffler Silencer 5I-8007
Caterpillar Excavator: CAT E320
Caterpillar s:for Caterpillar Excavator: 320, 320L, 320N, 320BN, 322BL, 320B, 320BL

Specifications

Part Number	5I-8007, 5I8007, CA5I8007

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.