CUMMINS 3918986 ENGINE CRANKSHAFT Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 3918986
- MPN:
- 3918986
- Condition:
- New
- Shipping:
- $85.00 (Fixed Shipping Cost)

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Competitive Pricing
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Customer Support
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Description
- Power your engine with precision-crafted strength
- Designed for enduring performance under demanding conditions
- Manufactured to meet the highest OEM standards from Cummins
- Essential to maintain engine balance, reduce vibration, and optimize fuel efficiency
CUMMINS 3918986 ENGINE CRANKSHAFT – The heart of your Cummins powertrain, built for ultimate dependability and engineered for excellence
The CUMMINS 3918986 ENGINE CRANKSHAFT is a critical component that sustains the mechanical integrity of your Cummins engine. Crafted as a genuine OEM part, it guarantees long-lasting reliability and precise fitment, ensuring your power system runs smoothly over its lifespan. Invest in this crankshaft today to preserve your engine’s vitality and operational excellence. Trust in Cummins craftsmanship to keep your equipment powerful and efficient.
Power Features Driven by Precision and Reliability
- Robust construction designed to withstand intense engine loads and reduce wear
- Timely replacement prevents costly engine damage and guarantees sustained power output
- Secure your engine’s future performance — order your genuine crankshaft now and experience the Cummins difference
Details
Product SKU: CUMMINS 3918986
Our team is committed to guiding you through every step of your replacement part purchase. Reach out through our help center anytime for expert recommendations tailored to your engine’s specific needs. We are passionate about helping you achieve a seamless repair and the best possible performance from your Cummins equipment.
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