Where is the drain valve on a radiator?
A radiator drain petcock is usually located above the bottom of the radiator. So even if you can open it, you’re not draining the radiator completely. That’s why shops always remove the lower radiator hose. That drains the entire radiator AND most of the coolant from the engine.
Why is the drain valve on my radiator cracking?
3) You crack the tank. Keep in mind that the newer coolants are long life chemistries, so you’re probably not changing coolant for 5 or 10 years. The plastic tanks on modern radiator can get brittle and crack if you apply twisting stress to the drain valve. Why risk damaging a perfectly good radiator.
How long does it take to drain a radiator?
All the coolant from the radiator and lower part of the engine drains out quickly using that technique. Then the mechanic simply reinstalls the lower radiator hose and refills the system. The entire drain procedure takes about 5-mins. But what if your radiator has a drain valve?
What’s the difference between plastic and brass radiator drain valves?
The valve, called a petcock, has changed since the old days when it was made from brass with a “T” handle. The new drain valves are plastic and are a twist-lock design—if the radiator has one. Plastic radiator drain valve petcock or “drain cock.” And that’s the point; most car makers have eliminated the radiator drain valve from their radiators.
A radiator drain petcock is usually located above the bottom of the radiator. So even if you can open it, you’re not draining the radiator completely. That’s why shops always remove the lower radiator hose. That drains the entire radiator AND most of the coolant from the engine.
All the coolant from the radiator and lower part of the engine drains out quickly using that technique. Then the mechanic simply reinstalls the lower radiator hose and refills the system. The entire drain procedure takes about 5-mins. But what if your radiator has a drain valve?
3) You crack the tank. Keep in mind that the newer coolants are long life chemistries, so you’re probably not changing coolant for 5 or 10 years. The plastic tanks on modern radiator can get brittle and crack if you apply twisting stress to the drain valve. Why risk damaging a perfectly good radiator.
The valve, called a petcock, has changed since the old days when it was made from brass with a “T” handle. The new drain valves are plastic and are a twist-lock design—if the radiator has one. Plastic radiator drain valve petcock or “drain cock.” And that’s the point; most car makers have eliminated the radiator drain valve from their radiators.
Where are the drain plugs on a spark?
Past models have had two drain plugs for either side of the hull (Such as the 2000 XP) So the Spark is a bit different in that regard. Left plug is for jet system flushing (can be left unplugged for better and more efficient water circulation during riding).
What are the drain plugs for a jet engine?
Left plug is for jet system flushing (can be left unplugged for better and more efficient water circulation during riding). Right plug is bilge drain. Used if water has leaked in to the engine storage orif engine is cleaned
How do you drain coolant from a radiator?
Drain Point – Locate the drain point on the radiator 8. Drain Coolant – Drain the coolant from the system 9. Circulate Water – Run engine with distilled water and flush 10. Fill Coolant – Dilute coolant with distilled water and fill
How to drain and fill a Toyota 4Runner?
Use Code DIYDISCOUNT. 2001 Toyota 4Runner. My friend had her car inspected at a Toyota Dealer in Henderson, Nevada. One of the recommendations was to drain and fill the radiator and engine block. She had not changed her coolant fluid since 2-3 years ago when she had her timing belt and water pump replaced at the dealer.