The purpose of O rings is to seal a joint between two pieces so that no air, gas, or liquid can flow through. The dynamic environment involving high-speed movement can limit their effectiveness. If an O ring wears out, it impacts productivity whenever two pieces of a machine are connected, oil or other substance seeping through the spot where the two edges meet. It could affect the pressure within a pipe leads machine failure. However, keeping a supply of new O-rings in the appropriate sizes on hand so that if one fails, it can be changed right away can prevent the problem. Sierra Marine engine parts are built to meet or exceed the original equipment manufacturer's specifications.
Key Features
Rubber construction fitted into a groove and designed to resist pressure
Fitment to Mercury Marineand replaces 25-20587, 25-48171
Extremely durable material that will absorb pressure and form an unbreakable seal
Specifications
SKU:18-7168-9
UPC:808282165468
Weight:0.01 LBS
I.D.: 0.370" or 9.4mm,
Width:0.065" or 1.7mm
MaterialRubber
TypeO-Rings
I.D.: 0.370" or 9.4mm, Width: 0.065" or 1.7mm
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