A carbon steel tee adapter designed for hydraulic line routing, the Danfoss / Eaton FF1865T0808S connects two 8 ORS male ports to one 8 ORB (SAE O-Ring Boss) male port, enabling branched circuit configurations where mixed end types are required. All three ends feature male connections, with the ORS ports sized at 0.8125 inches and the ORB port at 0.75 inches.
Finished with Dura-Kote plating, this adapter provides strong corrosion resistance suited to demanding hydraulic environments. It is rated for operating pressures above standard SAE specifications, and a minimum working temperature of -65°F supports use in cold-climate or low-temperature fluid system applications. The 0.94-inch hex and drop dimension of 1.100 inches reflect the compact, structured geometry typical of the FF1865T series.
SKU: FF1865T0808S
Supplier Part Number (MPN): FF1865T0808S
Alternate Part Numbers: C1NB35
Loading related products…
Specifications
Alternate Part Numbers
Alternate Part NumberC1NB35, Alternate Part Number MINO-00925X12978
Drop Dimension
1.10
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13556
End Gender 3
13558
End Size 1
0.81
End Size 2
0.81
End Size 3
0.75
End Type 1
ORS
End Type 2
ORS
Features
Dura-Kote plating for superior corrosion resistance|Design flexibility with hundreds of styles to choose from|Higher operating pressures above SAE standards
Hex Size 2
0.94
ICC
Tee/Y Adapters
Item Type
ORS Male/ORS Male/SAE ORB Male Tee Adapter
Language
English
Minimum Working Temperature
-65
Net Pack Quantity Units
EA
NMFC
50
Product Material
Carbon Steel
Product Width
0.94
Sub Brand
None
Supplier Part Number
FF1865T0808S
Product Weight
0.36 lbs
Product Questions & Answers (2)
Question by: Larry B on Dec 9, 2025, 2:01 PM
Got a split in my hydraulic circuit where I need to branch off using two ORS ports but tie into an ORB fitting on the other end, this tee adapter handle that kind of mixed connection?
Answer by: Customer Support on Dec 11, 2025, 10:55 AM
That's exactly the configuration this part covers. You get two 8 ORS male ports and one 8 ORB male port all in one tee body, so you can branch a circuit without needing extra adapters to bridge the thread difference. The ORS ends come in at 0.8125 inches and the ORB end sits at 0.75 inches, so just confirm those sizes match what you're working with before ordering.
Question by: Tommy R on Nov 10, 2025, 6:06 AM
Is this adapter made to handle real cold weather without cracking?
Answer by: Customer Support on Nov 11, 2025, 10:53 AM
Minimum working temperature for this adapter is -65°F, so it's suitable for cold-climate or low-temperature fluid system applications.
