SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

O-Ring for SAE J518 Split Flange Fittings & Adapters, 1.25 Inch

Ask A Question

Description & Features

This precision-engineered O-Ring is specifically designed for SAE J518 split flange fittings and adapters. Manufactured by Danfoss Power Solutions under the Aeroquip brand, it ensures optimal sealing performance.

Constructed from high-quality Buna-N material with a 90 durometer rating, it guarantees a reliable seal under demanding conditions. The O-Ring is suitable for use in a wide temperature range from -40 to +250 degrees Fahrenheit.

With an inside diameter of 1.484 inches and an outside diameter of 1.762 inches, this O-Ring fits split flange fittings and adapters with a 1.25-inch flange size. The precise width of 0.139 inches further enhances its sealing capability.

Meeting industry standards, this O-Ring is categorized under ECCN EAR99 and does not include thread sealant. It is ideal for industrial applications that require durable sealing solutions. For comprehensive part identification, the supplier part number is FF9446-222.

MPN: C1CV59

Supplier Part Number: FF9446-222

Specifications

Dash Size
-20
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
Flange Size
1.25
I.D.
1.484 in
Materials
Buna-N (90 durometer)
O.D.
1.762 in
Supplier Part Number
FF9446-222
Temperature Range
-40 to +250
Thread Sealant
No
Product Weight
0.99 lbs
Alternate Part Numbers
Alternate Part Number 20011579, Alternate Part Number C1CV59, Alternate Part Number MI-00298712, Alternate Part Number MINO-00015F47144, Alternate Part Number SFO-20

Related Documents

Similar Products

Model Number Flange Size Dash Size Materials Temperature Range I.D. Width (E) O.D. Price Action
O-Ring for SAE J518 Split Flange Fittings & Adapters, 0.75 Inch

FF9446-214 Split Flange Fitting O-Ring

0.75

-12

Buna-N (90 durometer)

-40 to +250

0.984 in

0.139

1.262 in

O-Ring for SAE J518 Split Flange Fittings & Adapters, 1.00 Inch

FF9446-219 Split Flange Fitting O-Ring

1

-16

Buna-N (90 durometer)

-40 to +250

1.296 in

0.139

1.574 in

O-Ring for SAE J518 Split Flange Fittings & Adapters, 1.50 Inch

FF9446-225 Split Flange Fitting O-Ring

1.5

-24

Buna-N (90 durometer)

-40 to +250

1.859 in

0.139

2.137 in

O-Ring for SAE J518 Split Flange Fittings & Adapters, 2.00 Inch

FF9446-228 Split Flange Fitting O-Ring

2

-32

Buna-N (90 durometer)

-40 to +250

2.234 in

0.139

2.512 in

O-Ring for SAE J518 Split Flange Fittings & Adapters, 0.50 Inch

FF9446-210 Split Flange Fitting O-Ring

0.5

-08

Buna-N (90 durometer)

-40 to +250

0.734 in

0.139

1.012 in

Product Questions & Answers (3)

Question by: Kirk W on Sep 7, 2025, 8:16 PM
What size is this O-ring, like what flange does it fit?
Answer by: Customer Support on Sep 9, 2025, 7:29 PM
This O-ring is made to fit 1.25 inch SAE J518 split flange fittings and adapters.
Question by: Kent G on May 29, 2025, 2:35 PM
got a 1.25 split flange setup, is this the right o-ring or am i gonna be fighting leaks
Answer by: Customer Support on May 31, 2025, 1:34 PM
For a 1.25 inch SAE J518 split flange fitting or adapter, this O-ring is the matching size. It’s Buna-N at 90 durometer, with a 1.484 inch ID, 1.762 inch OD, and 0.139 inch width, which is what you want for a proper seal on that flange size.
Question by: Pete M on Jun 16, 2025, 5:21 PM
Will this o-ring work on a standard SAE split flange?
Answer by: Customer Support on Jun 17, 2025, 8:07 PM
this O-ring is made to fit SAE J518 split flange fittings and adapters.

Tell us what you need and we'll get back to you.

Fields marked * are required.