Skip to product information
Ships in 2–4 business days.
4Pcs Fuel Injector 8944422241 for Isuzu 4JA1 4JB1 4JC1 Hitachi EX40 EX45 EX60UR
$184.99
Sale price
$184.99
Regular price
Available to order.
Fast & FREE Shipping! Estimated delivery between
Not sure which part fits your equipment?
Our 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
Product Overview
Enhance your Isuzu 4JA1, 4JB1, or 4JC1 engine performance with this set of 4 aftermarket fuel injectors, model 8944422241. Designed to fit Hitachi EX40 and EX45 machinery, these injectors ensure efficient fuel delivery and improved engine response. Please note, these are high-quality aftermarket parts, not OEM, offering reliable functionality at a great value. Easy to install and built to meet or exceed industry standards, they are ideal for maintenance or repair projects. Keep your equipment running smoothly with these durable fuel injectors Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Frequently Asked Questions
Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet or exceed the performance specifications of the original equipment.
How do I confirm compatibility?
Please verify that your model is listed in the compatible models section and compare any available reference part numbers with your existing component before purchase.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.