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Fting (perm), Thermo ORS

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Description & Features

The Fting (perm) Thermo ORS from Danfoss Power Solutions is engineered to extend hose assembly life with its innovative design and maximum uptime performance. Featuring Dura-Kote plating it offers superior corrosion resistance ensuring reliability in even the most demanding environments. This fitting has a female end type 1 with a size of 0.8125 and ORS specifications while the end type 2 accommodates line/hose/tube connections.

Supplier Part Number: 4TA8FR8

Specifications

Brand
Synflex Optimum by Danfoss
a Dimensions
2.71 in
Compatible Hose ID
1/2 in
Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
Female ORFS Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female ORFS Swivel
Construction Style
Crimp
Cut-Off Factor
1-1/2 in
Dimensions
2.71 in L
End Connection Torque
40 to 43 lb-ft
End Gender 1
Female
End Size 1
13/16 in
Finish
Dura-Kote™
Fitting Type
Hose Fitting
For Use With
3TR18CT, 3TR8, 3TR8N, 3TR7 and 3TR7N Series Hoses
Hex Size
0.938 x 0.88 in
Hose Dash Size
08
Inside Diameter
0.36 in
Material
Steel
Material Construction
Carbon Steel
Series
4T Series
Thread Sealant
Without Thread Sealant
Thread Size
13/16-16
Thread Type
UN

Product Questions & Answers (1)

Question by: Lynn P on Nov 22, 2025, 6:51 PM
got a hose end that takes a -8, is this 4TA8FR8 one of them permanent style fittings?
Answer by: Customer Support on Nov 23, 2025, 9:29 PM
Built as a permanent fitting assembly, it matches a -8 hose dash size and uses a female ORS end on side 1.

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