CUMMINS 3900630 HEX FLANGE HEAD CAPSCREW - CUMMINS Genuine OEM Part
CUMMINS
- Payment methods
-
- SKU:
- CUMMINS 3900630
- MPN:
- 3900630
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock


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Description
- Certified Genuine OEM CUMMINS 3900630 part, ensuring exact fit and quality
- Engineered to provide superior fastening strength and vibration resistance
- Maintains engine integrity under high stress and thermal conditions
- Essential component for preserving your equipment's dependability and safety
CUMMINS 3900630 HEX FLANGE HEAD CAPSCREW - Precision Fastening Engineered for Power
This genuine CUMMINS 3900630 Hex Flange Head Capscrew is designed to deliver reliable clamping force critical to your engine’s performance and longevity. Essential for maintaining structural stability during demanding operation, this capscrew promotes consistent function and reduces maintenance risks. Secure your machinery’s foundation with authentic CUMMINS quality—act now to enhance your equipment’s resilience and efficiency.
Experience Reliability with Every Turn
- Guaranteed OEM compatibility for seamless integration into CUMMINS engines and systems
- Robust material construction resists corrosion, wear, and fatigue over extended use
- Precision manufacturing supports tight torque specifications, preventing loosening or damage
- Contributes to engine health by ensuring critical components are securely fastened under all operational conditions
Details
Category: Hex Flange Head Capscrews
Product SKU: CUMMINS 3900630
Our team is committed to guiding you toward the ideal parts for your specific needs with attentive and knowledgeable support available via our help center. We are passionate about enabling your successful repairs and ensuring your equipment performs reliably for years to come. Trust us to help you make the best selection every time.
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