Nowadays, many people use induction cookers for their simplicity, but gas stoves remain popular for their convenience and adjustable flame, which are ideal for cooking. However, using gas comes with risks, especially if the PVC gas hose is old or worn. An aging hose can leak, potentially causing serious fires. To protect your safety, it’s crucial to know how to replace a stove gas hose correctly. Let’s walk through the process step by step.
Step 1: Measure and Purchase the Right Hose
Measure first
Use a ruler to determine the exact length of your current PVC gas hose, or take the old hose to the store as a reference.
Choose a reputable brand
Opt for well-known brands like Orientflex to ensure quality and safety. Look for hoses with thicker walls, as they offer better durability and leak resistance.
Select the right fittings
Based on your needs, buy gas branch outlets to match your stove and gas tank setup.

Step 2: Install the New Hose Safely
Connect to the gas tank
Attach one end of the new hose securely to the gas tank’s interface.
Secure with a clamp
Use a stainless steel ring or hose clamp to fasten the connection tightly. Many hoses come with pre-installed fittings, but double-check that it’s snug to prevent leaks.
Check for tightness
Gently tug on the hose to ensure it’s firmly attached and doesn’t slip off the tank or stove.

Key Safety Tips from Orientflex
Keep it short
We recommend using a gas hose no longer than 2 meters. Longer hoses require more pressure to deliver gas, which can lead to poor supply or twists that damage the hose.
Avoid hazards
Route the hose away from heat sources, sharp edges, or heavy objects that could cause abrasion or leaks.
Inspect regularly
Even new hoses need periodic checks. Look for cracks, bulges, or stiffness, and replace the hose immediately if any issues are found.