SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

Fitting (Perm) Thermo ORS

Ask A Question

Description & Features

The Fitting (Perm) Thermo ORS by Danfoss Power Solutions is engineered to deliver top-tier performance and durability for industrial hose applications. Crafted from robust carbon steel this fitting is designed to handle demanding environments and ensure longevity.

Equipped with an innovative design this fitting aims to provide maximum uptime and extend hose assembly life. It incorporates Dura-Kote plating offering superior corrosion resistance to maintain optimal functionality over time. The female end with a size of 0.5625 ensures a secure and reliable connection.

This product does not require a mandrel and is not machine mountable. It is specifically designed for use with ORS type hoses and systems. The hex size 2 of 0.6875 adds to the ease of installation and compatibility.

Supplier Part Number: 4TA4FR4

Specifications

Brand
Synflex Optimum by Danfoss
a Dimensions
1.97 in
Compatible Hose ID
1/4 in
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Type
Female ORFS Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female ORFS Swivel
Construction Style
Crimp
Cut-Off Factor
1.03 in
Dimensions
1.97 in L
End Connection Torque
18 to 20 lb-ft
End Gender 1
Female
End Size 1
9/16 in
Finish
Zinc-Plated
Fitting Type
Hose Fitting
For Use With
3TR18CT, 3TR8, 3TR8N, 3TR7 and 3TR7N Series Hoses
Hex Size
0.563 x 0.688 in
Hose Dash Size
04
Inside Diameter
0.17 in
Material
Steel
Material Construction
Carbon Steel
Series
4T Series
Thread Sealant
Without Thread Sealant
Thread Size
9/16-18
Thread Type
UNF

Product Questions & Answers (2)

Question by: Rod P on Aug 15, 2025, 9:47 AM
What kind of hose does this fitting work with?
Answer by: Customer Support on Aug 17, 2025, 6:45 AM
This fitting is specifically designed to work with ORS type hoses and systems.
Question by: Lance B on Jan 17, 2026, 9:08 PM
got a -4 hose setup with an ORS connection, is this 4TA4FR4 the right style fitting or am i off base
Answer by: Customer Support on Jan 19, 2026, 9:20 AM
For a -4 hose in an ORS system, this fitting matches that style. It is an ORS fitting assembly with a female end and a -4 hose dash size, built for ORS type hoses and systems.

Tell us what you need and we'll get back to you.

Fields marked * are required.