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4X Fuel Injector 3919331 J919331 for Case-IH Tractor 760 570L 680L 850D 8820
$207.99
Sale price
$207.99
Regular price
Available to Order
This fuel injector set is a high-quality aftermarket replacement for compatible Case IH tractors that supports proper fuel delivery and balanced engine performance.
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
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Product Overview
Fuel injectors meter and deliver fuel into the engine at the correct time. Worn, leaking, restricted, or uneven injectors can contribute to hard starting, smoke, rough running, reduced power, or poor fuel economy.
This part matches reference numbers 3919331 and J919331. Compare the original component’s part number, engine model, injector body, nozzle, connector or line fitting, and included components before ordering.
Key Features & Performance
- Restores consistent fuel delivery
- Helps correct injector-related rough running or smoke
- Designed for compatible diesel fuel systems
- Includes four pieces for the listed repair
Fitment & Compatibility
Compatible with select Case-IH Tractor 760 570L 680L 850D 8820 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Fuel Injector Set
- Compatible Brand: Case IH
- Part Number(s): 3919331, J919331
- Quantity: 4
Frequently Asked Questions
Q: Should all injectors be replaced at the same time? A: That depends on testing and engine condition. Many technicians replace or service injectors as a matched set when wear is similar across cylinders.
Q: Is this an original OEM part? A: This is an aftermarket replacement; brand names and part numbers are used only to identify compatibility.
Compatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.