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O-Ring for SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters, 0.31 Inch

Description & Features

The Danfoss / Eaton Spare Part O-Ring is engineered specifically for SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters providing a reliable sealing solution. Designed from durable Buna-N material with a 90 durometer rating this O-Ring offers excellent resistance to a wide temperature range from -30deg;F to +250deg;F.

With an outer diameter of 0.558 inches and an inner diameter of 0.414 inches it ensures a precise fit in various industrial applications. The 0.072-inch width further enhances its sealing capabilities making it suitable for a variety of demanding environments within the industry.

Ideal for use in split flange kits this O-Ring is cataloged under UNSPSC 40183100 and features the part number 22617-5. Backed by the trusted quality of DANFOSS Power Solutions this component is a valuable addition to any hydraulic or mechanical system requiring dependable thread sealing.

Supplier Part Number: 22617-5

ECCN: EAR99

Specifications

Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	I.D. 0.414 in	Materials Buna-N (90 durometer)	O.D. 0.558 in	Supplier Part Number 22617-5	Temperature Range -30 to +250	Thread Sealant No	Tube Size 0.31	Product Weight 0.01 lbs	Alternate Part Numbers Alternate Part Number C1BD78, Alternate Part Number MI-00328736, Alternate Part Number MINO-00015F69442

Similar Products

Model Number	Tube Size	Materials	Temperature Range	I.D.	Width (E)	O.D.
22617-10 ORB Fitting/Adapter O-Ring	0.625	Buna-N (90 durometer)	-30 to +250	0.755 in	0.097	0.949 in
22617-12 ORB Fitting/Adapter O-Ring	0.75	Buna-N (90 durometer)	-30 to +250	0.924 in	0.116	1.156 in
22617-16 ORB Fitting/Adapter O-Ring	1	Buna-N (90 durometer)	-30 to +250	1.171 in	0.116	1.403 in
22617-4 ORB Fitting/Adapter O-Ring	0.25	Buna-N (90 durometer)	-30 to +250	0.351 in	0.072	0.495 in
22617-6 ORB Fitting/Adapter O-Ring	0.375	Buna-N (90 durometer)	-30 to +250	0.468 in	0.078	0.624 in
22617-8 ORB Fitting/Adapter O-Ring	0.5	Buna-N (90 durometer)	-30 to +250	0.644 in	0.087	0.818 in
B-904 ORB Fitting/Adapter O-Ring	0.25	Buna-N (90 durometer)	-30 to +250	0.351 in	0.072	0.495 in
B-912 ORB Fitting/Adapter O-Ring	0.75	Buna-N (90 durometer)	-30 to +250	0.924 in	0.116	1.156 in
B-916 ORB Fitting/Adapter O-Ring	1	Buna-N (90 durometer)	-30 to +250	1.171 in	0.116	1.403 in
22617-5 ORB Fitting/Adapter O-Ring	0.3125	Buna-N (90 durometer)	-30 to +250	0.414 in	0.072	0.558 in
B-903 ORB Fitting/Adapter O-Ring	0.188	Buna-N (90 durometer)	-30 to +250	0.301 in	0.064	0.429 in
B-906 ORB Fitting/Adapter O-Ring	0.375	Buna-N (90 durometer)	-30 to +250	0.468 in	0.078	0.624 in
B-908 ORB Fitting/Adapter O-Ring	0.5	Buna-N (90 durometer)	-30 to +250	0.644 in	0.087	0.818 in
B-910 ORB Fitting/Adapter O-Ring	0.625	Buna-N (90 durometer)	-30 to +250	0.755 in	0.097	0.949 in
B-914 ORB Fitting/Adapter O-Ring	0.875	Buna-N (90 durometer)	-30 to +250	1.047 in	0.116	1.279 in
B-920 ORB Fitting/Adapter O-Ring	1.25	Buna-N (90 durometer)	-30 to +250	1.475 in	0.118	1.711 in
B-924 ORB Fitting/Adapter O-Ring	1.5	Buna-N (90 durometer)	-30 to +250	1.72 in	0.118	1.956 in

Product Questions & Answers (3)

Question by: Scott G on Jul 6, 2025, 11:25 AM

What's the temp range on this O-ring? Just wanna make sure it can handle what I'm throwin' at it.

Answer by: Customer Support on Jul 7, 2025, 9:41 PM

This O-ring can handle temps from -30°F to +250°F. That should cover a pretty wide range of applications.

Question by: Rusty W on Jul 20, 2025, 9:11 AM

got a straight thread SAE o-ring boss adapter that takes the 22617-5 seal, is this the right o-ring size?

Answer by: Customer Support on Jul 21, 2025, 1:51 PM

For SAE O-Ring Boss (straight thread O-ring) fittings and adapters, part number 22617-5 is a Buna-N O-ring with a 0.414 inch ID, 0.558 inch OD, and 0.072 inch width, so it matches that spare-part callout and size.

Question by: Brent C on Oct 28, 2025, 2:22 PM

got a SAE O-Ring Boss fitting that's been leaking on me and I need to know if this is the right size o-ring to fix it. outer diameter, inner diameter, all that?

Answer by: Customer Support on Oct 30, 2025, 6:30 AM

For SAE O-Ring Boss straight thread fittings, the dimensions on this one are 0.558 inches outer diameter, 0.414 inches inner diameter, and 0.072 inches wide. Match those up against what your fitting calls for and you'll know right away if it's your part. It's Buna-N material at 90 durometer, so it's built to hold up in hydraulic applications where you need a solid, reliable seal.

O-Ring for SAE O-Ring Boss (Straight Thread O-Ring) Fittings & Adapters, 0.31 Inch

Description & Features

Specifications

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Product Questions & Answers (3)