Komatsu Excavator Muffler

Komatsu Excavator Muffler parts list
Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	PC300LC-5	Muffler		0	6222-11-5410	$455.00	View Info

Exhaust mufflers for Komatsu excavators, providing direct-fit replacement components for reducing engine exhaust noise and maintaining proper back pressure on worksites. Sourced to match original equipment specifications for reliable long-term performance.

Fits Models At A Glance

PC300 Series: PC300LC-5

Key Notes

Application: Engine exhaust noise reduction and back pressure management
Fitment: Direct OEM-replacement fit for listed Komatsu excavator models
Part Reference: Cross-references to OEM part number 6222-11-5410
Condition: New replacement units available for the PC300LC-5 platform

Why Choose Broken Tractor

✅ Accurate fitment verified against Komatsu OEM specs
✅ Fast shipping from Baton Rouge, LA and Kimbolton, OH
✅ Knowledgeable staff ready to assist with part lookup

Frequently Asked Questions

What is the part number for a Komatsu PC300LC-5 excavator muffler?

The exhaust muffler Broken Tractor carries for the Komatsu PC300LC-5 cross-references to OEM part number 6222-11-5410. Our SKU uses that same number, 6222-11-5410, so you can match it against the number on your old muffler or in your Komatsu parts list.

Which Komatsu excavator models does the replacement muffler fit?

The muffler we carry is a direct OEM-replacement fit for the Komatsu PC300LC-5 excavator. Exhaust parts can vary by serial number, so match the OEM part number 6222-11-5410 to your machine before ordering. If you are unsure, call our parts team at (800) 909-7060 to confirm fitment.

Where can I buy Komatsu excavator muffler parts online?

Broken Tractor offers a new replacement exhaust muffler for the Komatsu PC300LC-5 excavator that you can order online. Orders go out with fast shipping from our locations in Baton Rouge, LA and Kimbolton, OH, and our staff can help with part lookup if you need to verify the right muffler.

What does the muffler do on a Komatsu excavator?

The muffler on a Komatsu excavator reduces engine exhaust noise and helps maintain proper exhaust back pressure. Keeping the right back pressure is part of what lets the engine run as designed. A direct-fit replacement keeps both functions in line with the original setup on machines like the PC300LC-5.

Is the Komatsu PC300LC-5 muffler a new or used part?

The Komatsu PC300LC-5 exhaust muffler Broken Tractor carries is a new replacement unit. It is sourced to match original equipment specifications, so it bolts in as a direct OEM-replacement fit and is built for reliable long-term performance.