HUSTLER 604576 MUFFLER EXT. 1.5 HUSTLER genuine Part Number 604576
HUSTLER
- Payment Methods
-
- SKU:
- 604576
- MPN:
- 604576
- Condition:
- New
- Shipping:
- $18.15 (Fixed Shipping Cost)

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Description
- HUSTLER 604576 MUFFLER EXT. 1.5 is a genuine OEM replacement part for Hustler lawn mowers.
- Designed to effectively reduce engine noise and control exhaust emissions.
- Constructed with durable materials to withstand high temperatures and extend mower life.
- This authentic part guarantees exact fit and reliable performance directly from HUSTLER.
604576 MUFFLER EXT. 1.5 – Powering Precision and Endurance in Every Cut
This is a HUSTLER 604576 muffler extension replacement part designed for Hustler zero-turn and walk-behind mowers. Authorized as an OEM part, it manages exhaust flow to reduce engine noise and improve mower efficiency. Officially compatible with models such as Hustler Raptor, Super Z, and FasTrak series. Engineered for a precise fit and long service life, this muffler extension contributes to the mower’s operational stability. Don’t compromise on genuine quality—secure your authentic replacement now and keep your mower performing at its best. Power in every piece, reliability in every ride.
Confidence in Exhaust Control
- Precisely engineered muffler extension reduces harmful emissions and noise output.
- Timely replacement prevents exhaust leaks that can impair engine performance and safety.
- Order your genuine replacement part today to maintain optimal mower operation and safety.
Details
| Product Details | |
|---|---|
| SKU | 604576 |
| Brand | HUSTLER |
| Part Type | Muffler Extension |
| Compatible Tools | Hustler Raptor, Super Z, FasTrak Zero-Turn Mowers |
| Purpose / Intended Use | This muffler extension controls exhaust emissions and reduces engine noise by extending the exhaust flow path. It is engineered to fit precisely on Hustler mower engines, ensuring safe and efficient operation under high temperature and pressure conditions. |
Our customer service team is available to provide expert guidance and help you choose the correct part for your mower. Reach out via our Help Center for personalized support and assistance. We wish you a successful repair and the best possible performance from your Hustler equipment.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov