CUMMINS 3921422 CRANKSHAFT ADAPTER - CUMMINS Genuine OEM Part
CUMMINS
- Payment methods
-
- SKU:
- CUMMINS 3921422
- MPN:
- 3921422
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- $20.00 (Fixed Shipping Cost)


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Description
- Authentic Cummins OEM component ensuring precise fit and dependability
- Connects the crankshaft to other engine components, facilitating seamless power transfer
- Supports vibration reduction and maintains engine balance during operation
- Reliability engineered for mission-critical power applications
Experience unmatched engineering with the CUMMINS 3921422 CRANKSHAFT ADAPTER – precision-crafted for enduring power.
The CUMMINS 3921422 CRANKSHAFT ADAPTER plays a pivotal role in maintaining the smooth operation and mechanical integrity of your generator or engine lineup. By securely linking essential engine parts, it helps deliver consistent performance and longevity under demanding conditions. Equip your system with this engineered solution to safeguard engine health and sustain optimal function. Invest in genuine quality and performance today.
Unrivaled value in durability and precision for your power system
- Genuine OEM quality guarantees compatibility and preserves warranty compliance
- Optimizes mechanical alignment to promote fuel efficiency and reduce wear
- Designed for durability to withstand intense mechanical stresses
- Essential for emissions control systems by maintaining correct component positioning
- Minimizes vibration for quieter, smoother engine operation
Details
Category: Crankshaft Adapters
Product SKU: CUMMINS 3921422
Our customer support team is committed to providing expert guidance, ensuring you select the exact part that matches your engine and application requirements. Feel free to reach out through our help center for assistance at any stage. We are invested in helping you achieve a successful repair and reliable operation with every purchase you make here.
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