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Fuel Injector Nozzle 2S4442 3S6638 8N5986 4F4236 6H3364 9F0160 For Caterpillar
$58.99
Sale price
$58.99
Regular price
Available to Order
This fuel injector nozzle is a high-quality aftermarket replacement for select Caterpillar diesel-engine applications and helps restore controlled fuel atomization and combustion.
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
The injector nozzle shapes and meters the fuel spray entering the combustion chamber. Wear, deposits, leakage, or an uneven spray pattern can contribute to hard starting, smoke, rough running, or reduced power.
Cross-reference numbers include 2S4442, 3S6638, 8N5986, 4F4236, 6H3364, 9F0160. Verify the part number, nozzle body, thread or retaining design, opening specification, and engine application against the original component before purchase.
Key Features & Performance
- Supports more consistent combustion
- Restores the intended fuel spray pattern
- Helps correct nozzle-related smoke or rough running
- Designed for compatible diesel fuel systems
Fitment & Compatibility
Compatible with Caterpillar applications using one of the listed injector-nozzle cross-references. Serial-number breaks, production changes, or equipment options may affect the required part.
Technical Specifications
- Product Type: Fuel Injector Nozzle
- Compatible Brand: Caterpillar
- Part Number(s): 2S4442, 3S6638, 8N5986, 4F4236, 6H3364, 9F0160
Frequently Asked Questions
Q: Can an injector nozzle be selected by appearance alone? A: No. Match the original part number and engine application, and have installation or calibration completed using the correct diesel-service procedure.
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.