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Spare Part 2-3 Day Dispatch


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Though connectors and fittings may be small plumbing parts, it doesn’t mean they aren’t important. In fact, connectors are some of the most important parts of a plumbing system. If your caravan is experiencing a leak around a connector, it’s time to change it. This John Guest plastic connector is female and measures 12mm x 3/8 inch BSP.



  • Suits 12mm x 3/8 BSP
  • Plastic female connector


This is a Genuine Spare Part from our supplier; Coast To Coast.

If this part fits your needs, simply click the Add To Cart button above, follow the prompts in the checkout and we will do the rest!

Coast to Coast Spare Parts


Warranty Period: 1 Year

Warranty Details: Please CLICK HERE for Warranty Information on this product

  • We ship Australia-wide with national road express freight companies such as Star Track, TNT and Toll.
  • Small Items are sent with Australia Post via regular post.
  • Delivery times are generally 3-5 days from day of dispatch for major cities (sometimes quicker). Please allow longer for regional and remote areas.
  • Once your item(s) have been dispatched, we will provide you freight tracking information so you can track your delivery to your door.
  • Items are fully insured during the freight process.
  • Unfortunately we cannot deliver to PO Boxes.
  • For further details on our Delivery Process you can visit our Delivery Page HERE.

Important Covid-19 Comment: during these difficult times, our dispatch and delivery times are longer than normal. Please allow additional days for delivery over and above the normal estimates outlined above.

Write a product review


By: on 5 December 2019

Exactly what I needed to replace one that had split and was leaking in my van. Now all is well again!