1-4 DAYS DELIVERY
100% ORIGINAL AND QUALITY
60 DAYS RETURNS
- Description
- Shipping and Refund
- Reviews
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Carb Acknowledgement Required: f |
| Ltl Freight Required: false |
| Prop 65: Y |
| Epa: N/A |
OMIX proudly offers all the parts you need to keep your Willys /Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement round-shaped muffler fits 46-49 CJ2A, 48-53 CJ3A, 46-55 Truck / Wagon, 48-50 Jeepster VJ, 50-52 M38, 52-57 M38A1, 53-67 CJ3B, 55-71 CJ5 / CJ6 and 72-73 Commando models equipped with 134 ci engines. Replaces OE 641878
Muffler; Round;
Are you smelling exhaust in your Jeep? Is your exhaust getting louder? If so; your muffler may be bad. Omix-ADA offers high quality replacement mufflers to solve the problem.
Fits
Jeep CJ3 Base 1959 to 1960
Jeep CJ5 Base 1959 to 1960
Jeep CJ5 Base 1968 to 1971
Jeep CJ6 Base 1959 to 1960
Jeep CJ6 Base 1968 to 1971
Jeep Commando Base 1967
Jeep Dispatcher Base 1961 to 1967
Jeep DJ3 Base 1959 to 1960
Jeep DJ5 Base 1967 to 1971
Jeep DJ6 Base 1968
Jeep F4 Base 1957 to 1958
Jeep FC150 Base 1958 to 1966
Jeep FC170 Base 1964 to 1966
Jeep Jeepster Base 1967 to 1969
Jeep Jeepster Commando 1968 to 1971
Jeep Utility Base 1961 to 1962
Jeep Willys 1-Ton 1947 to 1955
Jeep Willys CJ-2 1946 to 1949
Jeep Willys CJ-3 1949 to 1958
Jeep Willys CJ-5 1955 to 1958
Jeep Willys CJ-6 1956 to 1958
Jeep Willys DJ-3 1956 to 1958
Jeep Willys Jeepster 1949 to 1952
Jeep Willys Panel 1946 to 1950
Jeep Willys Sedan Delivery 1951 to 1955
Shipping & Processing Time
All in-stock orders are processed and shipped within 1 business day (excluding weekends and holidays).
Delivery typically takes 2–5 business days, depending on the destination. We ship from multiple warehouses across the United States, which allows us to deliver orders as quickly as possible.
Please note that delivery times are estimates provided by the carrier and are not guaranteed.
Shipping Carriers
Most orders are shipped via UPS Ground or FedEx, depending on the size and weight of the item.
Some large or oversized items may be shipped via SAIA or other freight carriers.
Carrier selection is determined automatically at the time of shipment.
Tracking Information
Once your order has shipped, a tracking number will be emailed to the email address provided at checkout.
Tracking information usually becomes active within 1 business day after shipment, depending on the carrier.
Where Is My Order?
When tracking information is provided, this means your order has been processed and shipped.
Carriers such as UPS and FedEx provide point-in-time tracking, meaning updates occur as the package is scanned during transit.
Most orders arrive within 2–5 business days. If your order does not arrive within the estimated timeframe, please contact us and we will be happy to assist.
Delivered Packages & Theft
Once an order is marked as Delivered by the carrier to the address provided at checkout, the order is considered successfully fulfilled.
We are not responsible for lost or stolen packages after delivery, including cases of mail theft.
If your tracking shows “Delivered” but you did not receive the package, we recommend:
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Checking around your property and with neighbors
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Contacting the carrier to file a missing or stolen package claim
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Filing a police report for mail theft (if applicable)
If the carrier provides written confirmation of delivery error, please contact us and we will review the case.
Signature Requirement
Signature confirmation is not required by default for orders under $200.
If you would like to add signature confirmation to your shipment, please contact us before placing your order. Additional fees may apply.
Incorrect Shipping Address
Customers are responsible for providing an accurate and complete shipping address at checkout.
We are not responsible for orders delivered to an incorrect address provided by the customer.
Cancellations
Order cancellations are free of charge as long as the order has not yet shipped.
Please contact us as soon as possible if you need to cancel your order. Once an order has shipped, it cannot be canceled.
Contact Us
If you have any questions regarding shipping, delivery, or your order, please contact us and we will be happy to help.





