Fuel Injector Leak Back Pipe 320/07355 Fit For JCB 3CX 4CX 444 Tier 4 Eco max
Available to Order
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
Edward H. — Verified customer
Product Overview
This replacement fuel return line carries excess fuel away from the injectors and back through the return circuit. A cracked, restricted, or leaking line can cause fuel seepage, odor, air entering the system, or unreliable engine operation.
This part matches reference number 320/07355. Compare the original part number, fitting style, line routing, connection points, and engine model before ordering.
Key Features & Performance
- Restores the injector fuel-return path
- Helps correct leakage from a damaged return pipe
- Designed for the listed engine and connection layout
- Useful during injector or fuel-system service
Fitment & Compatibility
Compatible with JCB 3CX 4CX 444 Tier 4 Eco max. Model revisions and production changes may affect fitment.
Technical Specifications
- Product Type: Fuel Injector Return Line
- Compatible Brand: JCB
- Part Number(s): 320/07355
Frequently Asked Questions
Q: What should I compare before ordering the return line? A: Match the original part number, connection points, line routing, fittings, and engine configuration. Similar machines may use different return-pipe layouts.
Q: Is this an original OEM part? A: No. It is an aftermarket component intended to replace the listed part in compatible applications.
Compatibility may vary by model, serial number, production date, or equipment configuration. Verify fitment before purchase.