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Danfoss / Eaton ORing BUNA N 70D

Alternate Part Numbers Alternate Part Number 8761-239	Brand Danfoss – Hydraulics	Brand Danfoss Power Solutions	Pack Size 1.00	UOM EA	Features Available in a variety of sizes	ICC O-Rings and Gaskets	Language English	Net Pack Quantity Units EA	NMFC 125820	Sub Brand None	Supplier Part Number 8761-239	Product Weight 0.50 lbs

Product Questions & Answers 2

Product Questions & Answers

got a danfoss eaton unit that calls for part 8761-239, is this the same o-ring?

Question by: Marvin P on Sep 30, 2025, 8:36 AM

Match it up by supplier part number. This spare part O-ring is listed as 8761-239, and it is a Danfoss Power Solutions and Eaton Char-Lynn branded item.

Answer by: Customer Support on Oct 1, 2025, 10:43 AM

been trying to track down a replacement o-ring for my eaton char-lynn motor and want to make sure i got the right one, is this the BUNA N 70 durometer version?

Question by: Freddie W on Jan 15, 2026, 6:53 PM

That's what this is. It's a Buna N compound at 70 durometer hardness, sold under both the Eaton Char-Lynn and Danfoss Power Solutions brands. The supplier part number is 8761-239, so if that matches what came off your motor, you're looking at the right part.

Answer by: Customer Support on Jan 17, 2026, 3:26 PM