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6X Fuel Injector SE500098 SE501107 AR51985 AR53091 for John Deere 4320 4430 4520
$924.99
Sale price
$924.99
Regular price
Available to Order
Designed for compatible John Deere equipment, this aftermarket fuel injector set 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
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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 replacement cross-references to SE500098, SE501107, AR51985, and AR53091. Compare the part number, engine model, injector body, nozzle, connector or line fitting, and included components with the original part.
Key Features & Performance
- Restores consistent fuel delivery
- Helps correct injector-related rough running or smoke
- Designed for compatible diesel fuel systems
- Includes six pieces for the listed repair
Fitment & Compatibility
Compatible with select John Deere 4320 4430 4520 applications. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Fuel Injector Set
- Compatible Brand: John Deere
- Part Number(s): SE500098, SE501107, AR51985, AR53091
- 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: No. It is an aftermarket component made to replace the listed part in compatible equipment.
Confirm the original part number and physical configuration before ordering, especially when multiple versions were used.