This blue anodized aluminum tube fitting is an Eaton Aeroquip -06 JIC 37 deg flare sleeve. This fitting, also known as an AN 819 fitting, is suitable for a range of applications, as detailed in the linked fluid compatibility document.
SKU: FBM3671
Supplier Part Number (MPN): FBM3671
Alternate Part Numbers: C1EC15, FCM3671
Specifications
A Dash Size
-06
Adjustable End
No
Brand
Danfoss Power Solution (Aeroquip High Performance)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Supplier Part Number
FBM3671
Alternate Part Numbers
Alternate Part NumberC1EC15, Alternate Part Number FCM3671
What size is this sleeve? I want to make sure it'll fit my setup.
Answer by: Customer Support on Jun 25, 2025, 8:50 AM
It's a -06 size, which should work with compatible JIC 37-degree flare fittings.
Question by: Floyd P on Mar 29, 2026, 4:22 PM
got a -06 JIC 37 degree flare setup, is this the right sleeve for it?
Answer by: Customer Support on Mar 31, 2026, 6:13 AM
Match-up is straightforward here: it’s an Eaton Aeroquip AN 819 style 37 degree flare sleeve in dash size -06, so it’s intended to pair with -06 JIC 37 degree flare connections.
Question by: Pete C on Apr 28, 2025, 6:18 PM
what's the alternate part number situation on this sleeve? i see FBM3671 as the SKU but my supplier uses different codes
Answer by: Customer Support on Apr 30, 2025, 2:28 PM
A few part numbers cross-reference to this same fitting. C1EC15 is the catalog number, and FCM3671 is another alternate. If your supplier's system uses any of those three, you're looking at the same Eaton Aeroquip -06 JIC 37 degree flare sleeve.