Skip to product information
Muffler Silencer 5I-7914 5I-7911 for Caterpillar Excavator 311 312 Engine 3064

Muffler Silencer 5I-7914 5I-7911 for Caterpillar Excavator 311 312 Engine 3064

Write A Review
Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$363.99
Sale price  $363.99 Regular price 

Available to order.

Ships in 2–4 business days.
Fast & FREE Shipping! Estimated delivery between

Not sure which part fits your equipment?

Our parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7

Call us

I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

Enhance your Caterpillar excavator's performance with this aftermarket muffler silencer, compatible with engine models 3064. Designed to reduce noise and improve exhaust flow, this durable silencer fits models 5I-7914 and 5I-7911. Please note, this is a high-quality aftermarket part, not an OEM component. Easy to install and built to last, it’s an excellent replacement for worn or damaged mufflers. Keep your equipment running smoothly with this reliable exhaust solution Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

Frequently Asked Questions

Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet or exceed the performance specifications of the original equipment.

How do I confirm compatibility?
Please verify that your model is listed in the compatible models section and compare any available reference part numbers with your existing component before purchase.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

Customers also purchased

Keywords (Used as search references only) View IP policy.