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Male & Female Flat Face Coupler Kit AT406474 AT406475 For John Deere 320E 323E
$142.99
Sale price
$142.99
Regular price
Available to Order
This Hydraulic Flat-Face Coupler is a high-quality aftermarket replacement for John Deere equipment, designed to restore a secure hydraulic hose connection.
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
The flat-face coupler connects hydraulic lines while helping limit leakage and contamination during connection and disconnection. Worn seals, damaged locking parts, or scoring can cause leaks or a connection that will not hold.
This part matches reference numbers AT406474, AT406475. Compare the original part number, male or female side, thread, body size, pressure rating, and connection profile before ordering.
Key Features & Performance
- Restores a secure hydraulic connection
- Flat-face design helps reduce fluid loss and contamination
- Available as the stated male, female, or paired set
- Designed for the listed thread and machine application
Fitment & Compatibility
Compatible with John Deere 320E 323E. Model revisions and production changes may affect fitment.
Technical Specifications
- Product Type: Hydraulic Flat-Face Coupler
- Compatible Brand: John Deere
- Part Number(s): AT406474, AT406475
Frequently Asked Questions
Q: How do I confirm the correct coupler? A: Match the original part number, male or female side, thread size, body size, pressure rating, and connection profile.
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.