ONAN 503-2971 SNAP TO CONNECTOR OIL HOSE - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 503-2971
- MPN:
- 503-2971
- 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
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Description
- Certified Genuine ONAN OEM Component
- Ensures precise and leak-free oil connection within the generator system
- Designed for durable performance under rigorous operational conditions
- Engineered to safeguard engine longevity and efficiency
ONAN 503-2971 SNAP TO CONNECTOR OIL HOSE - Powering Confidence with Every Connection
The ONAN 503-2971 Snap to Connector Oil Hose plays a crucial role by providing a secure and efficient oil pathway essential for engine operation. Crafted with Cummins’ unmatched engineering standards, this hose supports your generator’s reliability and safeguards vital components against oil leakage. Secure your power source today—choose the authenticity that sustains high performance and system integrity.
Benefit that Elevates Your Generator Experience
- Genuine Origin: Manufactured exclusively by ONAN to meet exact specifications
- Optimized Fit: Snap-to design enables quick installation and dependable sealing
- Enhanced Durability: Resistant to heat, oil, and vibration to endure extended use
- Peace of Mind: Maintains engine oil integrity, reducing wear and avoiding costly repairs
Details
Category: Connector Hoses
Product SKU: ONAN 503-2971
Our team is committed to guiding you through every step of your purchase, ensuring you select the precise part for your needs. We are always available through our help center to provide expert advice and support. We truly hope this genuine ONAN part brings lasting performance and reliability to your generator system, helping you power through every challenge confidently.
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