CUMMINS 3964607 INJECTOR FUEL SUPPLY TUBE Original OEM part
CUMMINS
- Payment Methods
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- SKU:
- CUMMINS 3964607
- MPN:
- 3964607
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Engineered for precision, trusted for performance.
- Ensures consistent fuel delivery under demanding conditions.
- Durable material construction designed to withstand high pressure and temperature.
- 100% genuine OEM component, crafted by Cummins for guaranteed compatibility.
Elevate Your Engine's Heartbeat with the CUMMINS 3964607 INJECTOR FUEL SUPPLY TUBE
The CUMMINS 3964607 INJECTOR FUEL SUPPLY TUBE is a vital link in your engine’s fuel system, delivering precise fuel flow that supports peak engine performance and longevity. Manufactured to strict Cummins standards, this OEM tube resists wear and maintains integrity through countless operating hours. Equip your power system with this authentic part and experience dependable operation day after day. Take control of your engine’s health—order your genuine Cummins injector fuel supply tube now and keep your power running strong.
Essential Qualities of Your Fuel Supply Tube
- Precisely calibrated for optimal fuel flow, reducing emissions and boosting efficiency.
- Replacing at recommended intervals prevents fuel leaks and potential engine damage.
- Choose genuine Cummins parts to maintain warranty and ensure safety on every run.
Details
Product SKU: CUMMINS 3964607
Our knowledgeable support team is always ready to guide you toward the best part selection tailored to your needs. Reach out anytime through our help center to get expert advice and assistance. We are committed to helping you achieve a flawless repair experience and the highest level of satisfaction with your genuine Cummins purchase.
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