The Danfoss / Eaton Spare Part O-Ring is specifically engineered to fit SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters, providing seamless compatibility and reliable performance. Constructed from high-grade Buna-N material with a 90 durometer, it offers robust sealing in demanding environments.
The internal diameter measures 1.171 inches, while the outer diameter is 1.403 inches, ensuring a precise fit for industrial applications. With a temperature range from -30 to +250 degrees Fahrenheit, this O-Ring performs reliably in various thermal conditions.
Providing a width of 0.116 inches, this component is a critical addition to the Split Flange O-Rings category, meeting exacting standards and specifications.
MPN: EAR99
Supplier Part Number: 22617-16
Specifications
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
I.D.
1.171 in
Materials
Buna-N (90 durometer)
O.D.
1.403 in
Supplier Part Number
22617-16
Temperature Range
-30 to +250
Thread Sealant
No
Tube Size
1
Product Weight
0.01 lbs
Alternate Part Numbers
Alternate Part NumberC1BD75, Alternate Part Number MI-00328750, Alternate Part Number MINO-00015F69452, Alternate Part Number ORB-16
got a straight thread SAE o-ring boss fitting for 1 inch tube, is this the right o-ring size?
Answer by: Customer Support on Sep 20, 2025, 8:06 PM
For a 1 inch tube size SAE O-Ring Boss (straight thread) connection, this spare O-ring matches that tube size and is Buna-N at 90 durometer, with a 1.171 inch ID and 1.403 inch OD.
Question by: Frank H on Nov 17, 2025, 6:11 PM
What size is this O-ring? I need to make sure it's the right fit for my SAE fitting.
Answer by: Customer Support on Nov 19, 2025, 8:31 AM
It measures 1.171 inches on the inside and 1.403 inches on the outside, with a width of 0.116 inches. This is designed to fit SAE O-Ring Boss fittings.
Question by: Troy J on Jul 23, 2025, 6:56 AM
Got a SAE O-Ring Boss fitting that needs a new seal. The internal diameter on this one is 1.171 inches, right? Just want to make sure before I order a handful of em.
Answer by: Customer Support on Jul 24, 2025, 5:15 PM
Correct on both counts. The internal diameter is 1.171 inches and the outer diameter comes in at 1.403 inches, with a width of 0.116 inches. Those dimensions are specific to SAE O-Ring Boss straight thread fittings and adapters, so as long as your fitting matches that thread type and size, you should be in good shape.