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Open Box Oceanic Kit, Convert, DIN, 1999 REGLS

Oceanic  |  SKU: OCNC-40.4026.99+OB
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Condition Note

May be missing original packaging and minor blemishes (not noticeable after 1-2 dives). This product does not carry a valid manufacturer warranty.

Product Conditions

  • Open Box: This product is Open Box. It is generally unused, either returned by a customer or displayed in our showroom, and may have minor, unnoticeable blemishes. Original packaging may be damaged or missing.


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Product Information

The Open Box Oceanic Kit, Convert, DIN, 1999 REGLS is a DIN conversion kit intended for Oceanic regulators used in scuba diving. It enables DIN threading to provide secure connections in diving gear and supports standard configurations for divers.

Condition notes: May be missing original packaging and minor blemishes (not noticeable after 1-2 dives). This product does not carry a valid manufacturer warranty.

Designed for scuba and diving gear applications, this kit offers a compact, durable solution for converting Oceanic regulators to DIN compatibility. It integrates with common diving setups and is suitable for travelers who need flexible gear options without compromising safety in the water.

⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Frequently Asked Questions

What does the Oceanic DIN conversion kit 40.4026.99 actually do?

It converts an Oceanic regulator first stage from a yoke (A-clamp) inlet to a DIN threaded inlet. Instead of clamping over the tank valve o-ring, the first stage then screws into a DIN valve. The kit is specified for Oceanic regulators from 1999 and later and includes the essential parts needed for the conversion.

Will this kit fit my Oceanic first stage?

It is specified for Oceanic regulators from 1999 and later. Inlet hardware can differ between Oceanic first stage models and production years, so confirm your exact model before ordering. If you are not sure which first stage you own, call DiveCatalog.com at 888-701-4017 and we will help identify it and confirm the kit matches.

Why choose DIN instead of yoke?

DIN threads into the tank valve and captures the o-ring inside the connection, while yoke clamps over the valve face. Many divers switch to DIN for travel to regions where DIN valves and fills are standard, and for technical or sidemount setups built around DIN valves. This Oceanic kit lets you keep your existing first stage and change the inlet.

Should I install the conversion kit myself?

We recommend having the conversion performed by a qualified regulator technician. The inlet fitting must be torqued and sealed correctly, then pressure and leak tested before diving, since it sits on the high pressure side of the system. DiveCatalog.com can answer questions about the kit and your first stage before you order.