10" x 15" Oval Muffler 44" Body 5" IN-OUT M-121L

(4 reviews) Write a Review
SKU:
M-121L
MPN:
MOM12-0450-171
Availability:
In Stock Exhaust - Ships within 1-2 Business Days. Got a Truck Down? Choose RUSH FEE for just one item in your cart and order will ship same day if ordered before 12:00 PM Eastern Time - Monday-Friday
Shipping:
Calculated at Checkout
  • Type 3 Oval Muffler 10" x 15" x 44" Body 5" IN-OUT (M-121L)
  • M-121L 10" x 15" Oval Muffler  44" Body 5" IN-OUT M-121L
Now: $330.00
OEM PRICE $477.00

Description

M-121L

Fits International 9400 & 9900 Models
10" x 15" Body Diameter
5" I.D. Inlet Diameter
Shell Length: 44" 
Overall Length: 48"
Inlet Offset/Clock Position: 3"/12
Outlet Offset/Clock Position: 3"/6
Height From Center To Center: 6" 
Constructed Of Aluminized Steel 
5" I.D. Outlet Diameter
Direct Aftermarket Replacement For OEM # MOM12-0450-171
Sold Individually
Quality Made Product

The aluminized steel muffler is designed specifically to fit International 9400 and 9900 models. The overall length is 48" and the body diameter is 10" by 15". The length of the shell is 44" and the inlet diameter is 5" I.D. The height from center to center is 6". The inlet offset/clock position is 3"/12 and the outlet offset/clock position is 3"/6. The 5" I.D. outlet diameter muffler OEM replacement is MOM12-0450-171. It is sold individually. 

M-121L

m-121l-kenworth-and-international-truck-muffler-or-diesel-oval-big-rig-muffler-type3-in-and-out-same-end.jpg

What other exhaust parts will I need?

Depending on your current exhaust system, you could need several truck pipes to complete the job.  If you are needing to find out what OEM pipe fits your truck, It is best to call a Dealer in your area and provide them with your VIN#.  We do NOT have access to OEM VIN Lookup at this time.  

Your entire exhaust systems purpose is to get the engine gas fumes from the engine to the outside air using many different types of pipes.

Depending on your overall system design, the exhaust gas will flow through a wide array of exhaust parts below:

How do I choose the Type of Ends I need?

When purchasing Exhaust Components, please make sure that you are getting the right size and have the Ends figured correctly.

    • ID = Inside Diameter
    • OD = Outside Diameter

You can think of the pipe with an ID end as being the Female end of the Pipe, and the OD ended pipe being the Male.  The OD will fit inside of the ID.

NOTE:

Dont forget your clamps to complete the job.  Most any clamp will work, it just needs to be the same size diameter as the exhaust pipe you are purchasing.

Why Buy from Us?

    • All of our Premium Exhaust Components are made in the USA
    • Direct Fit to OEM Aftermarket Parts
    • Fast Shipping Options - Truck Down Expediting
    • Excellent Quality - Great Prices!

Do you have a Catalog?

Yes. We have several to choose from.  Just Click on any of the catalog images below for detailed information about your Big Rig, Pick-Up or School Bus.
 
 
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When you Find the parts you need, simply write down the SKU/Part Number and then come back to our site and input the numbers in our SEARCH Box.
 
Add products to the Cart and Check out...
 
It's that simple. 
 
Shipping Information

You will see an estimate of shipping costs in your shopping cart.  Actual shipping costs will be displayed on the Invoice before you confirm your order. 


The majority of our products are shipped by Federal Express.  Large and extra-long pipes require your items to be shipped by freight truck.   Shipments are based on the requirement they be made to a verified business address.  Home/residence deliveries cannot be made.


If you choose to have deliveries made to a home/residence, be advised that the cost to do so more than doubles the cost of delivery to a verified business address.


If you have a large order, please EMAIL US in advance so we work with you to determine your options for optimal delivery charges.


Restocking Fee: Eligible returns are subject to a 25% restocking fee.  You will need to obtain a Return Merchandise Authorization (RMA).  Items must be in the exact same condition as they were when sent.  They could be refused if they have signs of installation or any scratches.

 

 
GET READY TO HIT THE ROAD AGAIN 
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Warranty Information

Yes
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4 Reviews

  • 5
    Super Great Muffler

    Posted by Kerry Gerber on 2nd Aug 2019

    Muffler was spot on right for my truck. great price and super fast shipment

  • 5
    Great deal for me

    Posted by Keith Stine on 28th May 2019

    Super product will by again.

  • 5
    Works like a champ

    Posted by George Goolf on 22nd Dec 2018

    Muffler Works Awesome. Quiet too

  • 5
    worked great

    Posted by Unknown on 29th Apr 2018

    Fit with no problem. Quite just what I was looking for

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