ONAN 300-5040 SENDER NEGATIVE GROUND - ONAN Genuine OEM Part

ONAN
Genuine Part
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$100.45
$92.68
$7.77
Special Order
Item is not in stock. It has a Factory Back Order greater than 21 days from the request of the order.
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SKU:
ONAN 300-5040
MPN:
300-5040
Condition:
New
Availability:
Ships (leaves our warehouse) within next business day if in stock
Shipping:
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ONAN Original partOriginal Part Certification

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Description

  • This is a genuine ONAN OEM replacement part, guaranteeing factory-level quality and fitment.
  • The ONAN 300-5040 sender provides accurate negative ground sensing critical for electrical system stability.
  • It enhances engine control and monitoring, helping maintain efficient and safe generator operation.
  • Designed to uphold the high standards of Cummins and Onan’s reliability and precision-engineered components.

ONAN 300-5040 SENDER NEGATIVE GROUND - Power your confidence with ONAN precision in every connection

Essential to your generator’s electrical health, the ONAN 300-5040 sender negative ground sensor plays a vital role in maintaining stable voltage and protecting your system from electrical faults. Its exact fit and dependable performance make it indispensable for preserving the longevity of your ONAN generator. Secure this authentic part today to guarantee safety and consistent power delivery, ensuring your system operates at its peak reliability.

Benefit that sparks confidence in quality and durability

  • Factory-certified OEM component ensures perfect compatibility and original design standards.
  • Optimizes engine performance by providing precise negative ground feedback for critical control systems.
  • Enhances overall generator stability and safety, preventing expensive downtime and maintenance issues.
  • Built to endure harsh operating conditions, supporting long-term fuel efficiency and emissions compliance.

Details

Category: Other Parts
Product SKU: ONAN 300-5040

Our team is committed to assisting you in selecting the right genuine parts for seamless installation and optimal generator performance. Should you have any questions, our help center is ready to provide expert advice tailored to your needs. We genuinely wish you the best experience with your purchase and look forward to supporting your generator’s reliable operation for years to come.

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Warranty

Cummins warranty policy applies
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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.

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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.

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