ONAN 503-2572 REAR EXHAUST HOSE - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 503-2572
- MPN:
- 503-2572
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock

Available Inventory
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Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Genuine ONAN OEM component ensuring perfect compatibility and quality.
- Designed to facilitate efficient exhaust gas removal and reduce engine heat buildup.
- Constructed to withstand extreme temperatures and resist corrosion for extended service life.
- Engineered to maintain Cummins/Onan’s high standards for safety and reliability in power generation.
ONAN 503-2572 REAR EXHAUST HOSE - Experience the precision of ONAN engineering, where every part speaks of durable power and seamless integration
The ONAN 503-2572 rear exhaust hose is an essential component for maintaining optimal exhaust flow in your generator system, protecting engine components, and ensuring emissions are managed effectively. This OEM part is crafted to meet exact Cummins/Onan specifications, safeguarding your investment in critical power equipment. Add this vital part to your cart now and secure dependable operation for years to come.
Benefit that connects reliability and engineered quality
- Authentic OEM part engineered for full compatibility with ONAN generator systems.
- Supports high-temperature resistance, ensuring sustained performance under heavy usage.
- Designed to minimize exhaust leaks and maintain engine efficiency.
- Enhances noise reduction by ensuring proper exhaust routing.
- Durability that matches Cummins/Onan’s rigorous quality benchmarks.
Details
Category: Exhaust Hoses
Product SKU: ONAN 503-2572
Our team is committed to assisting you with expert advice to ensure the perfect fit and function for your power system. Should any questions arise, our help center is readily accessible for support throughout your purchase journey. We sincerely wish you a successful repair and the best possible performance from your generator 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