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4X Fuel Injector 3964919 4089468 For Cummins QSB4.5 4B3.9 ISB Engine 0432133773
$182.99
Sale price
$182.99
Regular price
Available to Order
Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
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
4X Fuel Injector for Cummins QSB4.5 4B3.9 ISB Engine
High-performance fuel injectors for Cummins QSB4.5 and ISB engines, ensuring efficient fuel delivery and engine reliability.
- Fits Cummins QSB4.5, 4B3.9, and ISB engines
- Delivers precise fuel injection for optimal performance
- Improves engine efficiency and reduces emissions
- Aftermarket part, not an original equipment manufacturer
- Durable construction for long-lasting operation
Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
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