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6PCS 326-4700 Fuel Injectors Common Rail Fit For Caterpillar CAT C6.4 Engine 320D 323D 321D 320DL 323DL Diesel
In Stock Free Fast Shipping
Our Commitment:
Our goal is to provide you with the best customer experience possible, no matter where you live. Every day, we serve thousands of customers around the world, ensuring that we always provide you with the highest level of responsiveness.
Free Shipping in the US:
We offer free shipping on all products within the United States.
We are unable to ship and deliver at military locations. We will contact you via email as soon as possible.
Shipping & Delivery Information：
- Shipping Logistics Providers: DHL, UPS, FedEx, etc...
- Processing Time: All orders are shipped within 1-3 business days of purchase. *Business days only
- Transportation time: Within 3-7 business days.
- Total delivery time（ (Processing + Shipping)）: 4 - 10 business days.
Order Tracking：
- Order Confirmation: After placing an order, you will receive a confirmation email with the order details.
- Shipment Confirmation: Once your item is shipped, we will send a shipment confirmation email containing:
-
- Your order number
- Carrier details
- Shipping date and time
- Tracking number to monitor your shipment 24/7 via the carrier's website.
International Shipping：
- Availability: International shipping options vary by country/region. Please enter your full address at checkout to view available services.
- Customs Duties & Taxes: International customers are responsible for any customs duties or taxes applicable in their country. For more information, please contact your local customs office.
Important Notes:
- Shipping Address: Please ensure your shipping address is correct before completing your order, as this is the address we will ship to.
- Force Majeure: In case of uncontrollable events (e.g., weather conditions), order processing may be delayed. Rest assured, we will expedite the process as soon as conditions allow.
- Product Damage: We take precautions to avoid damage during shipping. However, if your product is damaged in transit, please contact us within 3 days of receiving it at: flibenauto@hotmail.com.
Security Payment
PAYMENT METHOD
At FLIBEN, we accept Credit Cards and PayPal as secure payment options for your convenience.
1. PayPal:
You can choose to pay via PayPal during checkout. When selecting PayPal, you will be redirected to the PayPal website to complete your transaction securely.
- If the PayPal transaction is approved, you will receive an order confirmation email.
- If the transaction is not approved, your order will be automatically canceled. For any issues with your payment, please contact your bank or PayPal directly for assistance.
2. Credit or Debit Cards:
We currently accept the following cards:
- Visa
- Mastercard
- Maestro
- JCB
- Discover
- American Express
- Diners Club
- Apple Pay
- Google Pay
Our credit and debit card transactions are protected using SSL encryption to ensure your data is securely transmitted. This means all your personal and payment information is kept confidential and safe during your purchase.
For added security:
- If your card is registered with 3D Secure, you will be redirected to your card issuer's secure page to authenticate and authorize the payment.
- You will be asked to enter a password or additional verification details to confirm the transaction, helping to protect against unauthorized card use.
Once your payment is successfully processed, you will receive an order confirmation via email.
3. Klarna
We provide Klama payment as well. When selecting this option at checkout, you will be directed to the Klarna site to complete your purchase. If the transaction is approved, you will receive an order confirmation in your email. If the credit card transaction is not approved, your order will be canceled. Please contact your bank or card provider if you have any questions about this.
Payment Security:
To safeguard your online payments, flibenauto.com uses Secure Socket Layer (SSL) technology. SSL encrypts the information you share with us, ensuring that your payment and personal details are protected.
- You can verify SSL is active by looking for the padlock icon in your browser’s address bar and ensuring the URL begins with ‘https’.
- Our website is certified as an authentic, secure site by Cybertrust, guaranteeing that your data is private and secure during transactions.
For customers within the EU, we comply with the Payment Services Directive 2 (PSD2). You may be required to verify your payment through your bank or mobile phone as an additional security measure. After verification, you will be redirected back to flibenauto.com to complete your order.
Returns & Refunds
At FLIBEN, we offer a 30-day return and refund policy. After this period, we are unable to accept any refund or return requests. If you need to request a return or refund, please review the terms below and contact us at flibenauto@hotmail.com.
Order Cancellation
Customers can cancel their order within 3 days of placing it.
- Cancellation Requests: If you wish to cancel your order, please contact our customer service team as soon as possible at flibenauto@hotmail.com to inquire about the cancellation.
- Cancellation Conditions: If the order has not yet been processed or shipped, we may be able to cancel it and issue a full refund. However, once an order has been shipped, it can no longer be canceled, but you can return it following our return policy.
Return Process
Do not send it back directly to the return address. Please contact our customer service team before returning any products. Returns without prior authorization will not be accepted. To initiate a return, please contact our customer service team to receive the return address and instructions.
Applicable Refund Conditions
1. Product Issues:
- If you receive the wrong item or an item with a quality issue, you may be eligible for a refund.
- Provide your order number and photos/videos of the issue to our customer service team for review.
- The item must be returned to our warehouse for inspection before processing the refund.
Important: Please check product details carefully before placing an order. Refunds will not be issued for mistaken product choices.
2. Out of stock
- If an item is out of stock, we will notify you via email and offer a refund or the option to wait for restocking.
3. PayPal Issues
- If there is a discrepancy between your PayPal account and your order information, we will send a verification email. If no response is received within 3 business days, we will issue a refund.
4. Remote Locations:
- If we are unable to deliver to a remote or military location, we will notify you and issue a refund as soon as possible.
Applicable Return Conditions:
- Return Period: Requests for returns must be made within 30 days of purchase.
- Item Condition: Items must be returned in their original, unused, and undamaged condition, including all original packaging, accessories, and tags.
- Reason for Return: You must provide a reason for your return, such as quality issues or incorrect size.
Exchanges
We only offer exchanges for defective or damaged products. To request an exchange for the same item, contact us at flibenauto@hotmail.com.
Return Instructions
- Contact Customer Service: Reach out to our customer service team to obtain a return label and specific instructions on how to proceed with your return.
- Unauthorized Returns: Do not send items back without prior authorization, as unauthorized returns will not be accepted.
- Return Review Process: Once your returned item is received, we will inspect and review it. After inspection:
- We will notify you of the refund status.
- If approved, your refund will be processed through your original payment method.
- Refund Processing Time: Please note that once approved, it may take 3-5 business days for your bank or credit card company to process the refund.
- Important Notes:
- Ensure that the return label is correctly attached to the package.
- Use the correct return address and recipient information to avoid delays.
- Incorrect items returned will not be refunded.
- We do not support cash on delivery (COD); return shipping costs must be prepaid.
Return shipping costs
- Customer Responsibility: If you are returning an item for reasons unrelated to a product issue (e.g., wrong item ordered, change of mind), the customer is responsible for the return shipping costs. Costs vary based on the carrier.
- FLIBEN Responsibility: If the return is due to damage or an incorrect item sent by us, we will cover the return shipping costs.
- Buyer-Paid Return Shipping Applies to:
- Returns for reasons other than defects.
- Accidental returns.
- Returns due to mismatched product models.
- Unauthorized returns.
Refund Review Time
Once we receive a returned item, we will inspect and review it. The review process may take some time, so please be patient.
1-Year warranty
Thank you for choosing Fliben products. We are committed to providing our customers with high-quality, reliable automotive parts, and we offer a one-year warranty on all our products to ensure your complete satisfaction.
Warranty Terms
- Warranty Period
Fliben products come with a one-year warranty from the date of purchase. During this period, if a product fails due to manufacturing defects, we will provide repair or replacement services as outlined below.
- Coverage
This warranty applies to all automotive parts sold by Fliben, including but not limited to fuel pumps, drive belts, shock absorbers, clutches, and more.
- Warranty Service
If your product exhibits any manufacturing defects within the warranty period, you can contact Fliben’s customer service team. We will determine if the product needs to be repaired or replaced at no cost to you.
- Exclusions
This warranty does not cover:
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- Damage caused by misuse, abuse, accidents, modifications, or improper installation
- Normal wear and tear
- Unauthorized repairs or alterations
- Damage resulting from non-Fliben products
- Warranty Claim Process
To request warranty service, please follow these steps:
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- Contact Fliben’s customer service team and provide proof of purchase and detailed product information
- Describe the product issue and provide relevant photos or videos if applicable
- Follow the customer service team’s instructions to send the product to the designated repair location or arrange for a return or exchange
- Customer Service
If you have any questions or need assistance with warranty service, please contact our customer service team: flibenauto@hotmail.com
All Fliben Auto products come with a 1-year warranty from the date of purchase. If you experience any issues during the warranty period, simply contact our support team—we’ll help with a replacement or solution as quickly as possible.
💳 Payment Options
We offer secure checkout with the following payment methods:
- PayPal
- Visa / MasterCard/American Express/Diners Club new/DiscoverNew/JCB/Maestro
- Klarna (Pay in 4 installments – where available)
Your payment is securely processed. We do not store any credit card information.
- Orders are usually processed within1–2 business days
- Standard U.S. delivery: 3–7 business days
- Expedited shipping: Typically delivered in 2–5 business days
Choose your preferred shipping method at checkout.
We accept returns within 30 days of delivery for unused items in original condition.
Please contact us before sending anything back.
Not sure if the part fits your vehicle?
Send us your VIN or OE number—we’ll help verify compatibility.
📩 Contact us anytime:
- Email: flibenauto@hotmail.com
- Live Chat: Available during business hours
- Response time: Within 24 hours on weekdays
Frequently Asked Questions
Here are some symptoms indicating that the fuel pump may need replacement:
- Decreased fuel efficiency
- Engine stalling or difficulty starting
- Loss of power while driving
- Unusual noise coming from the fuel tank area