The Coast RV John Guest 12mm Push-Fit Straight Connector is a reliable, tool-free coupling for joining two runs of 12mm OD water tubing in caravan and motorhome plumbing systems. John Guest's globally trusted push-fit technology uses an internal stainless steel grab ring and EPDM O-ring to create an instant, leak-proof connection with a single push — there are no clamps to tighten, no solvents to apply, and no curing time required. Perfect for repairs, extensions, and new plumbing builds in caravans and campervans.
Suitable for all standard 12mm OD semi-rigid PE and PVC tube used in Australian RV water systems, these couplings are fully releasable using the push-and-release collar — a key advantage when modifications or fault-finding are required. As the fitting choice of Australian and New Zealand caravan manufacturers for decades, John Guest fittings are a reliable, long-service solution for any on-board water system.
Coast RV products ship Australia-wide from our Coast to Coast RV Warehouse. Metro orders typically arrive within 3–5 business days. Regional and remote destinations may require additional transit time. Our team will contact you if any freight surcharge applies to your delivery location before dispatch.
Warranty & Returns
Limited 12 Month Manufacturer Warranty
If you experience issues with your gear, please contact us for support.
What’s Covered?
Manufacturing defects
Faults in materials or workmanship
What’s Not Covered?
Damage caused by misuse, neglect, or improper use
Incidents occurring during delivery
Normal wear and tear from usage
How to Initiate a Warranty Claim
If you need to file a warranty claim, please follow these steps:
Contact us via email or the via the contact us
Provide the following details:
Order ID
Detailed description of the issue
Images/videos clearly showcasing the fault (ensure they meet the recommended format and size for optimal review)
Our team will assess your claim and get back to you as soon as possible.
Note: Do not open a PayPal dispute, as this may delay the resolution process. Please follow the official claim process for quicker results.
⚠ Important Note:We recommend testing your purchased product within one year of purchase. We cannot help process warranty claims beyond this period.
For full details, please refer to our other policies:
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