DIAGNOSTIC QD Plug 1/4 IN M NPT W/CAP

Description & Features

This Danfoss / Eaton Hansen FD90 Series quick disconnect plug is designed for diagnostic pressure testing in hydraulic systems. It features a push-to-connect end and a male 1/4 inch NPT end with a protective cap.

Constructed from carbon steel with Buna-N seals, this diagnostic QD Plug 1/4 IN M NPT W/CAP is built to exceed ISO 16028 operating pressures. The sleeve lock safety locking mechanism and internal ball lock connection type ensure a secure and reliable connection. This male half coupling is SAE J1502 interchangeable.

SKU: FD90-1045-02-04

Supplier Part Number (MPN): FD90-1045-02-04

Alternate Part Numbers: C1CU42

Specifications

Alternate Part Numbers
Alternate Part Number C1CU42, Alternate Part Number MINO-00015X11197
Application
Diagnostic pressure testing for hydraulic systems
Certifications
SAE J1502 Interchange
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Size 2
0.13
End Type 1
Push to Connect
End Type 2
NPTF
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Flow Rate1
0.6 gallons per minute
ICC
Quick Disconnect Couplings
Internal Connection Type
Ball Lock
Item Type
Male Half
Language
English
Minimum Working Temperature
-40
Net Pack Quantity Units
EA
NMFC
50
Port Size
1/8
Product Material
Carbon Steel
Product Width
0.62
Safety locking Mechanism
Sleeve lock
Seal Material
Buna-N
Sub Brand
Hansen
Supplier Part Number
FD90-1045-02-04
Valve Type
2 way
Product Weight
0.08 lbs

Product Questions & Answers (1)

Question by: Pete F on Aug 29, 2025, 11:27 AM
Will this plug hold up if I'm usin' it pretty much all day, testin' different hydraulic pressures?
Answer by: Customer Support on Aug 30, 2025, 9:57 PM
This diagnostic plug is made from carbon steel and uses Buna-N seals, built to handle pressures exceeding ISO 16028 standards.