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AEROQUIP FITTING

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Description & Features

This Aeroquip fitting is a reusable hose fitting from the 4779 series, featuring a 90˚ elbow design. Constructed from carbon steel, it's built for durability and dependable performance in a wide range of applications. The fitting is designed to cut assembly times and boost production.

This fitting assembly features a flanged end type 1 and a line/hose/tube end type 2. It accommodates a hose dash size of -12, with a hex size 2 of 1.25. Drop dimension is 2.1500. Sub Brand: Aeroquip.

SKU: 4779-12S

Supplier Part Number (MPN): 4779-12S

Specifications

Brand
Aeroquip® by Danfoss
a Dimensions
3.74 in
Compatible Hose ID
3/4 in
Connection Size 1
3/4 in
Connection Size 2
3/4 in
Connection Type
Flanged, Hose
Connection Type 1
Hose
Connection Type 2
Female Code 61 Split Flanged
Construction Style
Reusable
Cut-Off Factor
2.17 in
Dimensions
0.55 in ID
Drop Dimensions
2 in
End Connection Torque
50 to 60 lb-ft
End Size 1
12
Finish
Dura-Kote™
Fitting Type
90 deg Elbow
For Use With
Model 302A, 303, 1503, 2580, 2651, FC234, FC300, FC321, FC350 and FC355 Hoses
Hex Size
1-1/4
Hose Dash Size
12
Inside Diameter
0.55 in
Material
Steel
Material Construction
Carbon Steel
Series
4779 Series
Thread Sealant
Without Thread Sealant

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Product Questions & Answers (1)

Question by: Earl K on Nov 9, 2025, 12:24 PM
What size wrench do I need for this Aeroquip fitting?
Answer by: Customer Support on Nov 10, 2025, 6:12 PM
This fitting needs a 1.25 inch wrench, according to the specs.

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