ONAN 503-1951-12 HOSE CLAMP - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 503-1951-12
- MPN:
- 503-1951-12
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock

Available Inventory
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Competitive Pricing
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Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Certified Genuine OEM ONAN part for assured quality
- Provides reliable hose sealing to prevent leaks and maintain system pressure
- Engineered to withstand harsh conditions ensuring long-lasting durability
- Essential for preserving the integrity of your power generation system
ONAN 503-1951-12 HOSE CLAMP - The linchpin of dependable Onan power connections
This genuine ONAN 503-1951-12 hose clamp plays a critical role in safeguarding your generator’s fluid systems, securing hoses to avoid leaks that can undermine performance and safety. Its precise engineering guarantees a snug fit every time, supporting system longevity under demanding conditions. Secure your equipment’s reliability—add this indispensable component to your cart and trust in authentic Cummins quality.
Benefit and feature crafted for confidence
- Authenticity ensured by Cummins' strict manufacturing standards for full compatibility
- Crafted from corrosion-resistant materials to uphold performance in diverse environments
- Optimized design for effortless installation and dependable hose retention
- Enhances overall engine and generator efficiency by maintaining secure fluid flow
Details
Category: Hose Clamps
Product SKU: ONAN 503-1951-12
Our team is committed to helping you select the perfect part for your generator needs and is always available through our help center to provide expert guidance. We genuinely wish you the best experience with your purchase and the most effective repair outcome possible for your Cummins Onan 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