Suunto HD Kupplung Quick Release O-Rings

O-Ring Serice kit SUUNTO Quick Release (QR) connector 

Connecting SCUBA cylinder pressure gauge to regulator high-pressure port. Connecting or disconnecting without the need for tools is enabled. Service your QR and hose assembly every two years or after 200 dives (whichever comes first)

Service kit contents:

2 pcs. 3,8 n 1,5 mm Internal O-Ring for QR male part K5168

2 pcs. 9,25 n 1.78 mm Hose male end O-Ring K1042

2 pcs. 1,42 x 1,52 mm  O-Ring for swivel stem K5096

1 pcs. 7,66 x 1.78 mm

1 pcs. 5,1 x 1,6 mm

Do not expose the QR to any gas mix containing more than 40% oxygen. Greater oxygen content presents a risk of fire or explosion and serious injury
or death. Suunto recommends that your QR is installed by an authorized dealer or distributor.