ONAN 123-1653 PAN-BREATHER - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 123-1653
- MPN:
- 123-1653
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock


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
- Genuine ONAN OEM component engineered for precise fit and peak functionality.
- Promotes effective ventilation of the engine crankcase, preventing pressure buildup.
- Helps to reduce engine wear by filtering contaminants and maintaining clean airflow.
- Trust in authentic parts engineered for durability and longevity.
ONAN 123-1653 PAN-BREATHER - Powering Engine Reliability with Every Breath
The ONAN 123-1653 PAN-BREATHER serves as a critical ventilation component, regulating internal crankcase pressure and ensuring your generator operates smoothly under demanding conditions. Proper breathing reduces harmful engine deposits and extends overall equipment life. Purchase this genuine ONAN breather now to protect your investment and maintain optimal system performance—engineered for mission-critical power solutions.
Features that Deliver Confidence and Endurance
- Authentic OEM design assures compatibility and maintains factory performance standards.
- Constructed from durable materials to withstand harsh operating environments.
- Enhances engine efficiency by optimizing crankcase ventilation and reducing emissions.
- Contributes to quieter engine operation by managing internal pressures effectively.
- Supports fuel economy through improved engine health and reduced wear.
Details
Category: Breathers
Product SKU: ONAN 123-1653
Our team is committed to guiding you toward the perfect fit and ensuring your purchase meets the highest standards. Reach out anytime through our help center for expert advice tailored to your generator’s needs. We are passionate about helping you secure a reliable part that supports your next repair or maintenance project with confidence.
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