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45 DEG FLARE, 90 DEG EL

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Description & Features

Weatherhead by Danfoss / Eaton 757 E Series Crimp Hose Fittings SAE 45 Flare Female Swivel 90 Tube Elbow

Specifications

a Dimensions
4.45 in
Compatible Hose ID
3/4 in
Compatible Tube OD
3/4 in
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Female SAE Flared Swivel, Hose
Connection Type 1
Hose
Connection Type 2
Female SAE 45 deg Flare Swivel
Construction Style
Crimp
Cut-Off Factor
3.13 in
Drop Dimensions
2 in
End Gender 1
Female
End Size 1
12
Finish
Dura-Kote™
Fitting Type
90 deg Elbow
For Use With
H757 Series Hoses
Hex Size
1-1/4
Hose Dash Size
12
Material
Steel
Material Construction
Carbon Steel
nmfc
50
Segment Code
C
Series
757 E Series
Thread Sealant
Without Thread Sealant
Thread Size
1-1/16-14
Thread Type
UN
Tube Outside Diameter 1
3/4 in

Product Questions & Answers (2)

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Question by: Marvin E on Mar 20, 2026, 12:36 PM
Got a heavy-duty truck running R134a and need a 90-degree elbow that'll hold up to some real corrosion. this one gonna cut it?
Answer by: Customer Support on Mar 22, 2026, 6:24 AM
Carbon steel construction with Dura-Kote plating puts this fitting in solid shape for that kind of environment. That plating is specifically there for corrosion resistance, so it's not just a surface treatment thrown on as an afterthought. The fitting is also built with heavy-duty truck use as one of its primary applications alongside R134a systems, so you're looking at something purpose-matched rather than a general-purpose compromise.
Question by: Kent S on Nov 25, 2025, 6:23 AM
trying to hook up an A/C line on a truck, is this fitting meant for R134a or the older R12 too
Answer by: Customer Support on Nov 26, 2025, 1:11 PM
For refrigerant work, it is called out for use with both R134a and R12 applications, and it is commonly used in heavy duty truck, industrial, and automotive setups.

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