ONAN 1210252 COVER RESERVOIR BREATHER Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 121-0252
- MPN:
- 121-0252
- Condition:
- New
- Shipping:
- View Shipping Rates

Available Inventory
Get what you need quickly with our wide stock and fast shipping.
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
- Precision engineered for seamless integration and dependable protection
- Ensures optimal ventilation to maintain reservoir integrity and prevent contamination
- Durable construction for long-lasting performance in demanding environments
- 100% genuine OEM component from ONAN, built to original specifications
ONAN 121-0252 COVER RESERVOIR BREATHER - Empowering your ONAN generator’s core functionality
The ONAN 121-0252 COVER RESERVOIR BREATHER plays a critical role in preserving your generator’s reservoir system by allowing controlled airflow while blocking contaminants. Crafted as a genuine OEM part, it ensures lasting durability and compatibility with your Onan generator’s specifications. Invest in authentic quality—secure your part now and experience uninterrupted power reliability with confidence.
Essential feature that protects your investment
- Precisely engineered breather cover enhances reservoir ventilation preventing moisture and debris ingress
- Timely replacement is vital to avoid engine stress and potential system failures over time
- Order this genuine ONAN part today to uphold your equipment’s longevity and safeguard performance
Details
Product SKU: ONAN 121-0252
Our team is committed to providing expert guidance to help you select the right part with confidence. Reach out via our help center anytime for support. We genuinely wish you success with your purchase and a smooth repair experience that restores your generator’s dependable power.
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