ONAN 303-0280 POTENTIOMETER-SPEED - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 303-0280
- MPN:
- 303-0280
- 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 designed specifically for Cummins/Onan generators
- Precisely regulates engine speed for stable and efficient power output
- Enhances system responsiveness to fluctuating load demands
- Maintains your generator's durability and operational excellence under all conditions
ONAN 303-0280 POTENTIOMETER-SPEED - Empower Your Generator’s Heartbeat with Authentic ONAN Engineering
This ONAN 303-0280 potentiometer-speed unit plays a critical role in maintaining precise engine speed, directly influencing power stability and fuel efficiency. Trusted by professionals and homeowners alike, this authentic component guarantees compatibility and peak operation. Secure this essential part today to preserve your system’s integrity and experience unmatched performance with genuine Cummins reliability.
Benefit that Speaks to Your Confidence
- Verified OEM origin ensures seamless integration without risking warranty status
- Precision calibration promotes consistent power output and prolongs engine life
- Durable construction resists wear, minimizing downtime and costly repairs
- Designed to optimize fuel consumption, aiding cost-effective operation
Details
Category: Potentiometers
Product SKU: ONAN 303-0280
Our knowledgeable support team is ready to guide you through every step of your purchase to ensure the right fit for your equipment. Reach out anytime via our help center for personalized service. We are passionate about helping you make the best selection for a successful repair and long-term peace of mind with your power system.
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