ONAN 5031171 HOSE Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 503-1171
- MPN:
- 503-1171
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Depend on Authentic Power Solutions—Genuine ONAN parts engineered to keep your generator running strong.
- Precision Fit for Optimal Functionality—Designed to meet exact Cummins/Onan standards for seamless integration.
- Durability that Endures—Constructed to withstand demanding operating conditions and extend system longevity.
- Certified OEM ONAN Component—Maintain your generator’s peak performance and warranty compliance.
ONAN 503-1171 HOSE—Experience Unwavering Reliability with Every Connection
The ONAN 503-1171 HOSE is purpose-built to maintain coolant and fluid circulation in your Onan generator, delivering consistent operation over time. Crafted as a genuine OEM part, it guarantees compatibility and longevity you can trust. Upgrade your system with confidence—order this essential hose today and power your peace of mind.
Feature Highlight with Lasting Assurance
- Engineered for precision fluid transfer to safeguard engine health and maximize cooling efficiency.
- Timely replacement prevents leaks or failures that could disrupt power supply and damage your generator.
- Invest in original ONAN parts now to ensure dependable system uptime—secure your part with just a click.
Details
Product SKU: ONAN 503-1171
Our expert team is dedicated to guiding you through your purchase, ensuring you find the right genuine ONAN parts every time. Contact us anytime through our help center for personalized support. We wish you the very best in maintaining and restoring your equipment’s optimal performance.
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