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Cylinder Accessories / Parts

A wide range of the finest scuba diving cylinder accessories and parts are available from The Scuba Doctor dive shop.



Product Image Item Name Price+
Sonar Scuba O-Ring - 112 Viton/FPM 75 Duro - Brown

Sonar Scuba O-Ring - 112 Viton/FPM 75 Duro - Brown

These Sonar Scuba O-rings are size BS1806/AS568-112, with a hardness durometer of 75, and made from FPM/FKM/Viton® Fluorocarbon Elastomers which...
$3.00  $2.50
Save: $0.50 (17%)


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Sonar Rubber Valve Protector

Sonar Rubber Valve Protector

Giving you scuba cylinder assembly the proper care it deserves includes protecting the valve. This rubber protective cover for scuba cylinder valves...
$7.00  $6.00
Save: $1.00 (14%)


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Sonar Scuba O-Ring - 112 NBR 90 Duro - Black (10 Pack)

Sonar Scuba O-Ring - 112 NBR 90 Duro - Black (10 Pack)

This is a 10-pack of Sonar Scuba O-rings size BS1806/AS568-112, with a hardness durometer of 90, and made from NBR (or Nitrile)...
$10.00  $8.00
Save: $2.00 (20%)


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Sonar Vinyl DIN/Yoke Valve Cap Protector Cover

Sonar Vinyl DIN/Yoke Valve Cap Protector Cover

The Sonar Vinyl DIN/Yoke Valve Cap Protector Cover is great for keeping your cylinder protected from the elements when it is not connected to a...
$10.00  $8.00
Save: $2.00 (20%)


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Dolphin Tech Low Profile Single Tank Adaptor Screw Set

Dolphin Tech Low Profile Single Tank Adaptor Screw Set

The Dolphin Tech Low Profile Single Tank Adaptor Screw Set comprises two sets of attachment bolts, washers and winged nuts for the Dolphin Tech Low...
$12.00  $9.00
Save: $3.00 (25%)


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Sonar Mesh Protector for Cylinders/Tanks - 15-18 lt - 8"

Sonar Mesh Protector for Cylinders/Tanks - 15-18 lt - 8"

Protect your cylinder from knocks with heavy duty cylinder mesh. The Sonar cylinder/tank plastic mesh style protectors keep your 205 mm (8 inch)...
$15.00  $10.00
Save: $5.00 (33%)


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Land and Sea Cylinder/Tank Band Cam Buckle (Plastic)

Land and Sea Cylinder/Tank Band Cam Buckle (Plastic)

Purchase this Land & Sea Cylinder/Tank Bank Plastic Cam Buckle as a replacement, or for your spares kit. Durable plastic tank cam buckle with a...
$12.95  $11.50
Save: $1.45 (11%)


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Sonar Male DIN Valve Cover Plug - Machined Delrin

Sonar Male DIN Valve Cover Plug - Machined Delrin

The Sonar Male threaded DIN Valve Cover Plug for DIN cylinder valves works with either 200-bar or 300-bar DIN valves to protect your scuba diving...
$13.00  $11.50
Save: $1.50 (12%)


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Sonar Scuba O-Ring - 112 Viton/FPM 75 Duro - Brown (5 Pack)

Sonar Scuba O-Ring - 112 Viton/FPM 75 Duro - Brown (5 Pack)

This is a five-pack of Sonar Scuba O-rings size BS1806/AS568-112, with a hardness durometer of 75, and made from FPM/FKM/Viton® Fluorocarbon...
$15.00  $11.50
Save: $3.50 (23%)


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Boot - 65-95 cuft Aluminium Cylinder (185mm) - Plastic

Boot - 65-95 cuft Aluminium Cylinder (185mm) - Plastic

This plastic cylinder boot fits 65 to 95 cubic foot Aluminium Cylinders, i.e. cylinders with a 184 mm (7.25 inch) diameter and flat base. To protect...
$20.00  $13.00
Save: $7.00 (35%)


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Featured Products - Cylinders / Tanks

IST Proline Mini Tank O-ring Kit with Brass Pick

IST Proline Mini Tank O-ring Kit with Brass Pick
$20.00  $15.00
Save: $5.00 (25%)
Apollo Bio Tank Lock

Apollo Bio Tank Lock
$159.00  $145.00
Save: $14.00 (9%)
Sonar Male DIN Valve Cover Plug - Machined Delrin

Sonar Male DIN Valve Cover Plug - Machined Delrin
$13.00  $11.50
Save: $1.50 (12%)

Ocean Design Small O-Ring Kit (NBR)

Ocean Design Small O-Ring Kit (NBR)
$60.00  $54.00
Save: $6.00 (10%)
Divesoft Silencer

Divesoft Silencer
$62.00  $59.00
Save: $3.00 (5%)

Monthly Specials For February

Trident Tank Mesh Protector - 9-12.2 lt - 6.9-7.25"

Trident Tank Mesh Protector - 9-12.2 lt - 6.9-7.25"
$20.50  $18.50
Save: $2.00 (10%)
Boot - Faber Steel 5L and 7L Cylinders (140mm)

Boot - Faber Steel 5L and 7L Cylinders (140mm)
$33.00  $31.00
Save: $2.00 (6%)
Best Divers Nylon Tank Carrier

Best Divers Nylon Tank Carrier
$35.00  $29.00
Save: $6.00 (17%)

Sonar Male DIN Valve Cover Plug - Machined Delrin

Sonar Male DIN Valve Cover Plug - Machined Delrin
$13.00  $11.50
Save: $1.50 (12%)