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4X Fuel Injector 3349084 3802978 4089267 4078583 for Cummins 4B3.9 4BTA3.9
$357.99
Sale price
$357.99
Regular price
Available to order.
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
Enhance your Cummins 4B3.9 or 4BTA3.9 engine performance with this set of 4 aftermarket fuel injectors, compatible with part numbers 3349084, 3802978, 4089267, and 4078583. These high-quality injectors are designed to deliver reliable fuel delivery and improved engine efficiency. Please note, this is an aftermarket replacement part and not an OEM product. Ideal for restoring fuel system functionality without the OEM price tag. Easy to install and built to meet or exceed industry standards Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Frequently Asked Questions
Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet or exceed the performance specifications of the original equipment.
How do I confirm compatibility?
Please verify that your model is listed in the compatible models section and compare any available reference part numbers with your existing component before purchase.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.