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6X Fuel Injector 3931735 for Cummins 6CT Engine 8.3 Case 2388 255 0432191531
$798.99
Sale price
$798.99
Regular price
Available to Order
This fuel injector set is a high-quality aftermarket replacement for select Case equipment with Cummins 6CT 8.3L engines and helps restore precise fuel delivery and balanced engine operation.
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
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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.
Replacement references include 3931735, 0432191531. Compare the part number, engine model, injector body, nozzle, connector or line fitting, and included quantity before ordering.
Key Features & Performance
- Designed for compatible diesel fuel systems
- Replacement for worn, leaking, or restricted injectors
- Supports balanced engine performance
- Restores consistent fuel delivery
Fitment & Compatibility
Compatible with Cummins 6CT 8.3L engine applications, including select Case 2388 and 255 equipment. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Fuel Injector Set
- Compatible Brand: Cummins and Case
- Part Number(s): 3931735, 0432191531
- Quantity: 6
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.
Model listings are a guide only. Compare the original component and all available fitment details before purchase.