Description
Optimized Product Description for 4PCS Fuel Injectors 3914472 – Compatible with Cummins 4BT 3.9L Engine
High-Performance Fuel Injectors for Cummins Engines
Upgrade your engine’s efficiency with our 4PCS Fuel Injectors (Part #3914472), designed for Cummins 4BT 3.9L, 4B3.9, 6BT, and 6B5.9 engines. These injectors ensure optimal fuel delivery, improved combustion, and reduced emissions—perfect for maintaining peak engine performance.
✅ Key Features:
✔ Direct Fit Replacement – Matches OEM specifications for seamless installation.
✔ Enhanced Fuel Atomization – Delivers precise fuel spray patterns for better efficiency.
✔ Durable Construction – Built to withstand high-pressure conditions for long-lasting reliability.
✔ Compatible with Multiple Models – Works with Case 480F, 580L, 570L, 760, 660, 680L and other heavy-duty equipment.
🔧 Applications:
-
Cummins Engines: 4BT 3.9L, 4B3.9, 6BT, 6B5.9
-
Case Equipment: 480F, 580L, 570L, 760, 660, 680L
-
Industrial, Agricultural, and Construction Machinery
🌐 Where to Buy?
💡 Why Choose Our Fuel Injectors?
-
Improved Engine Response – Smoother acceleration and reduced lag.
-
Better Fuel Economy – Optimized injection reduces waste.
-
Trusted Quality – Rigorously tested for durability and performance.
Upgrade your Cummins-powered machinery today with TG Auto Parts—your reliable source for high-quality fuel injectors!
Warranty
Tianguan provides a 1-year limited warranty for new starters/alternators only. If the problem is caused by Tianguan, the seller pays all shipping costs. The warranty does not apply to improper installation, water/fire damage, modifications, or any natural disasters.
Returns
If the return is caused by the consumer (non-defective return), consumer should be responsible for the shipping fee. The specific fee should be based on the express company you choose. If the item problem is caused by Tianguan, contact us before return item, we will provide refund/exchange/or other way to solve it.No refund/exchange to provide if no notification before sending back items beforehand. If customer received damaged product, customer need to send email to linda@tgautoparts.com in 72 hours of item delivered. Customer need to send pictures/videos(use to proof related issues) in emails, Tianguan will recognize the return reason/confirm the issue. Our team will feedback to customer asap. ◉ Damaged Item Damaged merchandise includes items that are damaged during shipping. If you receive the package and then find shipping damage, please save all packaging material and paperwork and contact us immediately by mail linda@tgautoparts.come or other way you have. ◉ Technical Support We highly recommend professional installation for all of our products. We are not accepting any exchange or returns due to improper installation.
Shipping
Orders usually been shipped out within 1-2business days after payment has been cleared, Delivery in 5-7 working days .Orders made on Saturdays, Sundays, and holidays will be processed on the next business day. If there is any problem on your order, please feel free to contact our team by email(linda@tgautoparts.com) Please ensure that the shipping address you provide is accurate. We are not responsible for undeliverable addresses. Shipping address of P.O. BOX, APO, FPO or State of HI, AK, VI, PR. will not accepted.
Reviews
There are no reviews yet.