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CESSNA O-RING

Description & Features

Made from Buna-N rubber, this Cessna O-Ring is a genuine Danfoss Power Solutions spare part designed for use in hydraulic systems requiring reliable sealing performance. Buna-N construction provides solid resistance to petroleum-based fluids, making it well-suited for hydraulic circuit maintenance and component rebuilding applications.

Sourced directly through Danfoss Power Solutions, this O-ring is available in a variety of sizes to suit different assembly requirements. It falls within the O-rings and gaskets category and is sold individually.

SKU: 16015-57

Supplier Part Number (MPN): 16015-57SP

Specifications

Material Buna-N	nmfc 125820	Product Type O-ring	Segment Code C	Suitable For Use With X20 Series 420 Mobile Open-Circuit Piston Pumps

Product Questions & Answers (1)

Question by: Roger S on Nov 8, 2025, 10:29 AM

what material is this o-ring made from, and will it hold up to regular hydraulic fluid?

Answer by: Customer Support on Nov 10, 2025, 6:45 AM

Buna-N rubber is what you're working with here. That material has solid resistance to petroleum-based fluids, so standard hydraulic oil is well within its wheelhouse. It's a common choice for hydraulic circuit maintenance and rebuild work for exactly that reason.