CUMMINS 5259451 IDLER PULLEY Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 5259451
- MPN:
- 5259451
- Condition:
- New
- Shipping:
- $35.00 (Fixed Shipping Cost)

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Description
- Engineered precision that drives your power forward
- Durable design ensures optimal belt tension and smooth operation
- Corrosion-resistant construction for long-lasting performance
- Certified OEM Cummins component guaranteeing exact fit and reliability
CUMMINS 5259451 IDLER PULLEY – Empower your engine with authentic Cummins craftsmanship
Designed exclusively for seamless integration in Cummins engines, the 5259451 Idler Pulley enhances belt alignment and tension to ensure your system runs quietly and efficiently. Built to endure demanding conditions, this OEM part delivers a dependable lifespan and maintains your generator’s peak performance. Invest in genuine Cummins quality now and secure the strongest foundation for your power needs.
The crucial pulley that protects your engine’s heartbeat
- Precisely calibrated to maintain perfect belt tension, preventing slippage and premature wear
- Timely replacement preserves engine reliability and prevents costly downtime
- Upgrade with confidence—purchase your original Cummins 5259451 pulley today for assured compatibility
Details
Product SKU: CUMMINS 5259451
Our knowledgeable team is committed to assisting you with expert advice for the selection and installation of your Cummins parts. Reach out anytime through our help center to ensure your purchase meets your exact needs. We genuinely wish you a successful repair and years of dependable power with every genuine Cummins component you install.
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