5pcs AS568A Black FKM75 Rubber O-Ring Washer Sealing Gasket for Car 18.8x1.8mm

Home >> 5pcs AS568A Black FKM75 Rubber O-Ring Washer Sealing Gasket for Car 18.8x1.8mm

Features:

Used to prevent leaks while working with plumbing, hydraulics, air and gas connections.
Rubber construction resists oil, gas, water and durable.
Suitable for Car Engine System, Transmission, Shock Absorber etc.
Easy to store, light weight.

Storage Condition:

Materials should be stored at a temperature of 0 to 28 degree centigrade, relative humidity of not more than 80%, dust-free and properly ventilated environment, at least 1 meter away from the heat source.
Materials are not allowed to come into contact with acids,alkali,oils and various solvents during storage to avoid exposure to sunlight,arc light and other .

Installation:

Use tools without sharp edges.
Ensure that the O-ring is not twisted, and do not stretch the O-ring too hard.
Try to use an auxiliary tool to install O-ring, and ensure correct positioning.
When the O-ring is stretched, the mounting mandrel must be used when passing screws, keyways, etc.
When installing the compression screws,tighten the screws symmetrically and do not tighten them in the direction.

Some Tips Before Installation:
Please Check:

Whether the lead angle is machined according to the drawing.Whether the sharp edge is chamfered or rounded.
Whether the inner diameter removes the glitch surface or not.
Whether the seals and parts have been greased or lubricated.

Notes:

Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.

Product Name	Car O-Ring Seal Gasket
Net Weight	2g
Material	FKM75
Package Content	5 x Car O-Ring Seal Gasket
Shell Color	Black
Inner Diameter	18.8mm / 0.74"
Wire Diameter	1.8mm / 0.07"
Standard	AS568A
Hardness(Shore A)	75
Tensile Strength(Mpa)	12
Elongation Rate	250%
Hot Air Aging (Permanent Compression,Deformation)	25%(Test Condition:175 Celsius,70 Hours)
Hot Air Aging(Hardness Change )	+2 Degrees(Test Condition:175 Celsius,70 Hours)
Oil Resistance Change for ASTM#3(Hardness)	-4(Test Condition:200 Celsius,70 Hours)
Oil Resistance Change for ASTM#3(Elongation Rate)	-18%(Test Condition:200 Celsius,70 Hours)
Oil Resistance Change for ASTM#3(Tensile Strength)	-3%(Test Condition:200 Celsius,70 Hours)
Brittle Temperature	-25 Celsius
Tolerance Standard(Inner Diameter)	+/-0.22mm
Tolerance Standard(Wire Diameter):	+/-0.07mm
Manufacturer Part Number	Does Not Apply
Brand	Uxcell
marketplaceId	EBAY_MOTORS
Outer Diameter	22.3mm / 0.88"

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