CUMMINS 3400817 RETAINING RING Original OEM part
CUMMINS
- Payment Methods
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- SKU:
- CUMMINS 3400817
- MPN:
- 3400817
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Precision engineered for enduring performance—guarantee your engine’s integrity with every rotation.
- Durable design resists wear and deformation to maintain secure component alignment under heavy-duty conditions.
- 100% genuine OEM Cummins part crafted to exacting standards for perfect compatibility and reliability.
CUMMINS 3400817 RETAINING RING—Empower your Cummins engine with uncompromising strength and flawless control
The CUMMINS 3400817 RETAINING RING plays a crucial role in maintaining precise mechanical assemblies, ensuring your engine operates smoothly over demanding cycles. This authentic OEM component from Cummins guarantees long-lasting service life and fitment accuracy unmatched by aftermarket alternatives. Secure your investment and keep your equipment running at its best—add this essential part to your cart today and experience performance engineered to endure.
Essential features that redefine reliability
- Precisely manufactured for a snug, fail-safe fit that preserves the stability of critical engine parts.
- Timely replacement prevents costly mechanical failures and extends overall engine lifespan.
- Order now to safeguard your equipment with Cummins engineered quality and service assurance.
Details
Product SKU: CUMMINS 3400817
Our knowledgeable support team is ready to provide personalized guidance to ensure you select the perfect part for your application. Reach out anytime via our help center for expert advice—we are dedicated to assisting you in achieving a successful repair and restoring your equipment’s peak condition. Your satisfaction fuels our commitment to excellence.
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