CUMMINS 3958714 IDLER PULLEY SUPPORT Original OEM part
CUMMINS
- Payment Methods
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- SKU:
- CUMMINS 3958714
- MPN:
- 3958714
- Condition:
- New
- Shipping:
- View Shipping Rates

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Competitive Pricing
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Customer Support
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Description
- Precision engineered for seamless power delivery and system durability.
- Robust construction enhances engine belt tension and reduces wear.
- Designed exclusively by Cummins to guarantee full compatibility and performance.
- Certified OEM quality ensures lasting reliability under demanding conditions.
Reliable Strength with CUMMINS 3958714 IDLER PULLEY SUPPORT—Where Engineering Meets Endurance
The CUMMINS 3958714 IDLER PULLEY SUPPORT is meticulously crafted to maintain optimal belt tension and support, extending the life of your engine components. Built to withstand harsh environments and constant load fluctuations, this genuine OEM part delivers unmatched longevity and peace of mind. Secure your engine’s health today—invest in original Cummins quality and experience power system perfection.
Essential Feature That Keeps Your Engine Running Smoothly
- Precisely molded to maintain consistent belt alignment, preventing slippage and premature damage.
- Timely replacement preserves engine efficiency and avoids costly downtime or equipment failure.
- Ready to ship—order your CUMMINS 3958714 now and safeguard your power system’s performance.
Details
Product SKU: CUMMINS 3958714
Our team is committed to guiding you towards the perfect Cummins parts for your equipment needs. Reach out anytime through our help center for expert assistance tailored to your purchase. We truly hope your repair journey is smooth and that your equipment runs at peak performance for years to come.
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