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Stainless Steel Flat Crimp Fitting, 3/4-16 Female JIC 37 deg Flare Swivel, -08 Hose, Straight

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Description & Features

The Danfoss Power Solutions (II LLC Aeroquip) stainless steel flat crimp fitting is designed for precise and secure connections in industrial applications. Featuring a 3/4-16 female JIC 37-degree flare swivel, it supports -08 hose with a straight configuration.

This fitting ensures optimal performance in high-pressure environments with its robust stainless steel construction. It presents a reliable solution for various tube and line systems requiring a standard SAE 37-degree end type.

With a hex size of 0.6875, the fitting delivers ease of installation and maintenance. The Aeroquip crimp fitting does not require a mandrel and uses no thread sealant, streamlining assembly processes.

Its compatibility with 3/4-16 threading makes it versatile for multiple usages in industrial setups, supporting high durability and performance standards. The brand's commitment to quality and precision is evident in this fitting's durable design and technical specifications.

Supplier Part Number: FC8779-0808-333

Specifications

D
1.21
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Size 1
0.75
End Type 1
SAE 37
End Type 2
Line/Hose/Tube
Hex Size 2
0.69
Hose Size
-08
Mandrel Required
No
Supplier Part Number
FC8779-0808-333
Thread 1
3/4-16
Thread Sealant
No
Alternate Part Numbers
Alternate Part Number C1CT40, Alternate Part Number MI-08748853, Alternate Part Number MINO-00015X96022
Product Weight
0.10 lbs

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Product Questions & Answers (5)

Question by: Freddie F on May 10, 2025, 6:28 PM
fitting's got a 3/4-16 thread on the JIC end, but what size hose does it actually crimp onto?
Answer by: Customer Support on May 12, 2025, 9:16 AM
The crimp end is sized for -08 hose. That's a half-inch nominal hydraulic hose, which is one of the more common sizes you'll run across in medium-duty hydraulic lines. The JIC swivel end threads at 3/4-16 and uses a 37-degree flare seat, so it mates up with standard JIC 37 female connections on that thread size.
Question by: Dustin H on Apr 12, 2025, 2:29 PM
Will this fitting hold up okay if I'm usin' it for hydraulic lines on my tractor?
Answer by: Customer Support on Apr 14, 2025, 1:54 PM
Designed for hydraulic applications using -08 hose, this stainless steel crimp fitting should work well on your tractor, provided the specs align. It features a 3/4-16 Female JIC 37 deg Flare Swivel, ensuring a secure connection.
Question by: Stan M on Jun 4, 2025, 6:53 AM
Will this fitting hold up if I'm running hydraulic fluid through it all day, every day?
Answer by: Customer Support on Jun 6, 2025, 6:56 AM
Its stainless steel construction is designed for durability, which should hold up well under continuous use in hydraulic systems.
Question by: Larry M on Feb 11, 2026, 7:31 PM
fitting says no mandrel needed and no thread sealant -- just want to make sure I'm reading that right before I order a bunch of em
Answer by: Customer Support on Feb 13, 2026, 11:19 AM
You're reading it correctly. The FC8779-0808-333 goes together without a mandrel and doesn't call for any thread sealant during assembly. That's just how Aeroquip built this particular crimp fitting, which keeps the installation process a good bit cleaner and faster than some other styles you might've worked with.
Question by: Freddie C on Oct 21, 2025, 5:32 PM
got a hose that’s -08. is this the right crimp end if i need a straight female JIC swivel?
Answer by: Customer Support on Oct 23, 2025, 11:17 AM
For a straight female JIC swivel setup on a -08 hose, this fitting matches that combination. It’s a flat crimp style in stainless steel with a 3/4-16 female JIC 37 degree flare swivel end.