ONAN 1150496 LASH ADJUSTER NUT ONAN Genuine OEM Part
ONAN
- Payment Methods
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- SKU:
- ONAN 115-0496
- MPN:
- 115-0496
- Condition:
- New

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Description
- Precision part to maintain optimal engine valve lash adjustment
- Durable construction engineered for consistent performance
- Genuine ONAN OEM part ensuring exact fit and long-term reliability
ONAN 115-0496 LASH ADJUSTER NUT – The heartbeat of ONAN precision tuning
The ONAN 115-0496 LASH ADJUSTER NUT is an essential ONAN part designed to secure and fine-tune valve lash settings critical to the smooth operation of your handheld or riding outdoor power equipment. This genuine ONAN ONAN 115-0496 lash adjuster nut plays a vital role in maintaining proper valve clearance, helping your engine run efficiently and reliably over time.
ONAN craftsmanship at work: safeguarding valve precision and engine performance
This lash adjuster nut holds the valve adjustment mechanism firmly in place, allowing for precise control of valve clearance. Proper valve lash adjustment is key to ensuring that the intake and exhaust valves open and close at the right moments during engine cycles. The ONAN 115-0496 helps maintain this precision, which supports consistent engine performance, fuel efficiency, and reduced wear on engine components.
ONAN’s guidance on timely renewal to preserve your equipment's integrity
Replacing the lash adjuster nut when it shows wear is important to prevent engine performance issues. Over time, vibration, heat, and mechanical stress can affect this component’s ability to hold the valve settings securely.
- Difficulty maintaining correct valve clearance during adjustments
- Unusual engine noise or valve tapping sounds indicating looseness
- Reduced engine smoothness or inconsistent power delivery
ONAN insights and answers for your 115-0496 LASH ADJUSTER NUT concerns
Is this the genuine ONAN OEM part for my equipment?
Yes, the ONAN 115-0496 LASH ADJUSTER NUT is an authentic OEM replacement part made by ONAN to meet exact specifications for your outdoor power equipment.
How do I confirm this part fits my ONAN mower or equipment?
Verify your equipment’s model and serial number against your parts manual or official ONAN resources to ensure compatibility before purchasing.
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