**4169-366Y MINNESOTA RUBBER QUAD RING

Buna-N Quad-Ring, 7.487 in ID x 0.103 CS, 70A, Black, -40 to 250°F

Status
Out of Stock
Est. Ship Date
28 Oct 2026
Material
Buna-N (Nitrile / NBR)
Dash Size
169
Durometer
70 Shore A
Cross Section Type
Quad
Color
Black
Minimum Temperature
-40°F (-40°C)
Maximum Temperature
250°F (121°C)
Nominal Cross Section
3/32 inch
Nominal Inside Diameter
7 1/2 inch
Nominal Outside Diameter
7 11/16 inch
Unit of Measure
EA
SKU:
HQ4169

Product Specification

-
APG stocks the HQ4169, an AS568-169 black Buna-N (Nitrile) 70 Shore A Quad-Ring with an inside diameter of 7.487 in (190.17 mm), a cross section of 0.103 in (2.62 mm), and an outside diameter of 7.693 in (195.4 mm). A quad-ring provides a dual sealing band on each contact face for improved reliability.

Buna-N (Nitrile) is specified for the most widely specified general-purpose sealing elastomer, reliable performance in both static and dynamic service. This material stands up to petroleum-based oils, greases and lubricants, and water. Continuous operating temperature is published at -40°F (-40°C) to 250°F (121.1°C). The profile itself contributes a parting line located away from the sealing surface and two sealing bands per contact face rather than one.

Typical settings include automotive, construction equipment, and fluid power.

Stocked as HQ4169 and sold individually. Confirm chemical compatibility, pressure and temperature against your own application requirements before installing.
Item
HQ4169
Description
**4169-366Y MINNESOTA RUBBER QUAD RING
Actual Inside Diameter
7.487 inch (190.17 mm)
Actual Outside Diameter
7.693 inch (195.4 mm)
Actual Cross Section
0.103 inch (2.62 mm)
FDA Compliant
No
Measurement System
Imperial
Metal Detectable
No
NSF Certified
No
Product Code
6018
Product Category
O-Rings - Square/Quad - Premium