CUMMINS 3870890 OIL SEAL Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 3870890
- MPN:
- 3870890
- Condition:
- New
- Shipping:
- View Shipping Rates

Available Inventory
Get what you need quickly with our wide stock and fast shipping.
Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Precision-Engineered for Endurance: Experience unmatched sealing integrity that safeguards your engine’s core.
- Superior Wear Resistance: Crafted from premium materials to withstand extreme conditions and extend service intervals.
- Authentic Cummins OEM Quality: Guaranteed compatibility and flawless fitment for your power generation system.
CUMMINS 3870890 OIL SEAL - The Heartbeat of Your Engine’s Longevity
Designed to flawlessly contain lubricants and prevent contaminants, the CUMMINS 3870890 OIL SEAL protects vital engine components against wear and tear. Built to last, this genuine OEM seal preserves engine integrity over extended use. Equip your Cummins system with reliability that endures every cycle. Empower your engine with authentic quality—secure your part now.
Essential Protection Feature with a Promise of Reliability
- Outstanding sealing precision enhances engine efficiency by preventing leaks that compromise performance.
- Proactive replacement of the oil seal prevents costly damages and extends the lifespan of your generator engine.
- Act now to maintain operational excellence with an OEM part designed specifically for Cummins systems.
Details
Product SKU: CUMMINS 3870890
We are committed to supporting your purchase with informed guidance and efficient assistance through our help center. Our team stands ready to ensure your buying experience is confident and seamless. We genuinely wish you a successful repair and long-lasting 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