Eaton FD45 — ISO 7241/1 Series B Pusher-Style Hydraulic Quick Coupler

The Eaton FD45 — ISO 7241/1 Series B Pusher-Style Hydraulic Quick Coupler is a hydraulic quick-disconnect coupling from Eaton's Aeroquip range. Pusher-style variant of the FD45 ISO 7241/1 Series B coupler — incorporates a pusher device that mechanically opens mating valved coupling halves on connection. For mixed-fleet installations where one side is valved and one side is non-valved.

Working pressure to 350 bar (5076 psi) at the smallest body size, with minimum burst pressure of 1260 bar. Push-Pull Ball Latch connection — pusher-style variant.

Construction & features

• Interchange standard: ISO 7241/1 Series B
• Connection method: Push-Pull Ball Latch
• Valving: Pusher-Style
• Pusher device opens mating valved coupling halves
• For use with FD45 valved or other ISO 7241/1 Series B valved halves
• Same body, latch and seal options as standard FD45
• Interchanges with: Parker 6100 P, Snap-tite 71-P (pusher-style)

Available variants — specify in your RFQ

Indus quotes the full FD45 range; specify the configuration that matches your hose end and operating envelope. The Eaton part-number scheme is FD45-XXXX-AA-BB (series, half/material code, port thread size in 16ths of an inch, nominal coupling size in 16ths of an inch).

• Coupling halves: Male, Female
• Body sizes: 1/4", 3/8", 5/8", 3/4", 1"
• Body materials: Carbon Steel (zinc plated)
• Seal materials: Buna-N, Viton, EPR
• Port thread types: Female NPT

Sample part numbers: FD45-1045-04-04, FD45-1046-06-06, FD45-1228-08-10, FD45-1229-12-12. The full part-number matrix is available on request — Indus will quote any standard configuration in the Eaton catalogue.

Performance

• Maximum operating pressure: 350 bar (5076 psi) at the smallest size; derates with diameter
• Minimum burst pressure: 1260 bar (18275 psi)
• Rated flow (largest size): up to 189 L/min
• Vacuum rating: 28 in./Hg
• Operating temperature range: -40°C to +200°C (varies by seal compound; specify in RFQ)

Applications

• Mixed-fleet installations (valved tractor, non-valved implement)
• Field-service hose changeouts where a valved hose end mates a non-valved fitting
• Retrofitting non-valved systems into valved infrastructure

How to order

Confirm (a) the exact Eaton part number you require, or (b) the configuration parameters: coupling half (male / female / complete set / repair kit / dust cap), body size, port thread type and designation, seal compound, body material. Indus will quote ex-Eaton with full mill certification, NACE / ABS / Lloyd's options on request, and air-freight or sea-freight options to UAE / GCC. Standard lead time 14 days from order; in-stock items ship same week.

Companion products

Indus also stocks the matching dust caps, dust plugs, and seal repair kits for this series — ask for them on the same RFQ. For hose assemblies terminated with this coupler, request a complete hose-end assembly quote and we will supply the assembly tested at 1.5× working pressure with witness-test certificate.