Found a Perfect Alternative to Evil Thermostat Snap Ring
07-04-2010, 05:43 PM
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Found a Perfect Alternative to Evil Thermostat Snap Ring
I actually found this a long time ago, but kept forgetting to post it. Its a spiral internal retaining ring that costs $4 from McMaster. Here are the pics. It can be installed and removed with one or two small flat bladed screw drivers.
No mods are needed to the water pump, thermostat, or gasket. In these pics is a brand new never used water pump Tstat and gasket. The tstat in these pics is the kind where it has a U shaped gasket that goes around it. The ring is a tight fit, it has to be pushed into the groove a bit due to the gasket but it stays in. The thermostat doesnt wiggle or move AT ALL. This exact ring has done around 5000km in my last engine, and it will do many more. It is stainless steel. Easy to remove, as you can see it has a notch on the end that you use the screwdriver on. Its got some spring, but as you can see it doesnt gouge up the water pump, ruin tools, or draw blood and tears.
The part number from www.McMaster.com is 92370A261. $3.92 each, plus shipping. If there is lots of interest I can order a bunch with my next McMaster order. McMaster is also the best source bar none for the good quality hose clamps (I will make another post with part numbers for those later).
No mods are needed to the water pump, thermostat, or gasket. In these pics is a brand new never used water pump Tstat and gasket. The tstat in these pics is the kind where it has a U shaped gasket that goes around it. The ring is a tight fit, it has to be pushed into the groove a bit due to the gasket but it stays in. The thermostat doesnt wiggle or move AT ALL. This exact ring has done around 5000km in my last engine, and it will do many more. It is stainless steel. Easy to remove, as you can see it has a notch on the end that you use the screwdriver on. Its got some spring, but as you can see it doesnt gouge up the water pump, ruin tools, or draw blood and tears.
The part number from www.McMaster.com is 92370A261. $3.92 each, plus shipping. If there is lots of interest I can order a bunch with my next McMaster order. McMaster is also the best source bar none for the good quality hose clamps (I will make another post with part numbers for those later).
