CUMMINS 3973812 CRANKSHAFT PULLEY Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 3973812
- MPN:
- 3973812
- Condition:
- New
- Shipping:
- $45.00 (Fixed Shipping Cost)

Available Inventory
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Competitive Pricing
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Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Engineered Precision, Enduring Power
- Robust Construction for Extended Service Life
- Perfect Fit for Seamless Integration
- 100% Genuine Cummins OEM Part for Guaranteed Quality
CUMMINS 3973812 CRANKSHAFT PULLEY – Powering Your Engine’s Heart with Cummins Excellence
The CUMMINS 3973812 CRANKSHAFT PULLEY is specifically crafted to maintain flawless engine operation, providing unmatched longevity and stability. As a genuine OEM component, it ensures complete compatibility and preserves your engine’s warranty. Secure your power system’s integrity today by choosing authentic Cummins quality—experience reliability that drives success.
Key Feature That Drives Confidence
- Durable design engineered to withstand high torque loads and reduce vibration for consistent performance
- Timely replacement prevents engine damage and costly downtime, safeguarding your investment
- Order now to maintain engine peak efficiency and trust in Cummins OEM precision craftsmanship
Details
Product SKU: CUMMINS 3973812
Our knowledgeable support team stands ready to assist you with expert guidance for your purchase. Reach out anytime via our dedicated help center. We are passionate about helping you secure the perfect part and restore your equipment to its best working condition.
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