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AEROQUIP FITTING

Description & Features

A carbon steel fitting designed for demanding hydraulic hose assemblies, this Aeroquip 4777 Series fitting features a SAE Code 61 flanged end with a 45-degree elbow configuration and a -32 hose dash size. The flanged connection suits high-pressure hydraulic circuits where secure, leak-resistant terminations are required, while the elbow geometry helps route hoses cleanly in space-constrained installations.

Constructed from carbon steel for durability across a wide range of industrial hydraulic applications, the fitting is engineered to reduce assembly time without sacrificing reliability. With a hex size of 2.44 and a drop dimension of 1.36, it is sized for larger-bore hose connections where precise fitment is critical. As a reusable fitting assembly, it supports efficient maintenance and replacement cycles in the field.

SKU: 4777-40-32S

Supplier Part Number (MPN): 4777-40-32S

Alternate Part Numbers: C1EK19

Specifications

a Dimensions 5.22 in	Compatible Hose ID 2 in	Connection Size 1 2 in	Connection Size 2 2-1/2 in	Connection Type Flanged, Hose	Connection Type 1 Hose	Connection Type 2 SAE Code 61 Split Flanged	Construction Style Reusable	Cut-Off Factor 3.38 in	Dimensions 1-3/4 in ID	Drop Dimensions 1 in	End Connection Torque 96 to 111 lb-ft	End Size 1 32	Finish Dura-Kote™	Fitting Type 45 deg Elbow	For Use With 302A, 303, 1503, 2580, 2651, FC234, FC300, FC321, FC350 and FC355 Series Hoses	Hex Size 2.44 in	Hose Dash Size 32	Inside Diameter 1-3/4 in	Material Steel	Material Construction Carbon Steel	Series 4777 Series	Thread Sealant Without Thread Sealant

Product Questions & Answers (1)

Question by: Rex W on Jan 27, 2026, 5:16 PM

What kind of pressure is this fitting good for? I'm working with some pretty heavy-duty stuff.

Answer by: Customer Support on Jan 28, 2026, 6:18 PM

This Aeroquip fitting uses a SAE Code 61 flanged end, which is designed for high-pressure hydraulic circuits where you need a really secure, leak-resistant connection.