20 Pieces DIN Port O-Seal Replacement Part Scuba O-Seal Compatible Underwater Gear

Brand: World Products (Landmark)
SKU: dcd-30003432801
Price: $12.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 40 g
Cart URL (default variant): https://landmarks.builders/cart/50166454354159:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10001213674
JSON data: https://landmarks.builders/products/m4x-10001213674.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Product Type: This set includes 20 replacement underwater O-seal seals designed for DIN valve and control device connections on underwater gear, giving you a simple spare-part solution when the initial seal wears out.

Leak Protection: As a dependable sealing seal, it helps maintain a tighter fit at key connection points, supporting stable performance and reducing the chance of air loss during dives.

Material: Made from rubber, this dive O-seal offers the flexibility needed for everyday underwater use while helping it sit securely in the valve channel.

Compatibility: The DIN valve O-seal size is 12.4 mm inner diameter by 2.6 mm cross section, making it suitable for cylinder head screws, control device DIN ports, and K-valve inflation buttons.

Practical Value: Keeping unused underwater O-seal on hand can make routine maintenance easier and help you stay prepared for pre-dive checks, equipment swaps, and quick repairs.

Agentic Product Page

Summary: 20 Pieces DIN Port O-Seal Replacement Part Scuba O-Seal Compatible Underwater Gear. 【Product Type】: This set includes 20 replacement underwater O-seal seals designed for DIN valve and control device connections on underwater gear, giving you a simple spare-part solution when the initial seal wears out. 【Leak Protection】: As a dependable sealing seal, it helps maintain a tighter fit at key connection points, supporting stable performance and reducing the chance of air loss during dives. 【Material】: Made from rubber, this dive O-seal offers the flexibility needed for everyday underwater use whil

Generated by: m4x-map-v1

Images

This product has 12 images in catalog. None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "20 Pieces DIN Port O-Seal Replacement Part Scuba O-Seal Compatible Underwater Gear",
      "product_id": 9461703442671,
      "variant_id": 50166454354159,
      "quantity": 1,
      "grams": 40,
      "length_cm": "8.0",
      "width_cm":  "6.0",
      "height_cm": "2.0"
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. The estimate endpoint uses the product dimensions provided in the request before calling SFC. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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