snomobeelr Posted October 20, 2012 Share Posted October 20, 2012 Took mine all apart and dont remeber which fitting and which hose goes where. BB 454. The Bypass hose and the fittings are 3/4 correct? Which size goes to the Intake and which size goes to the waterpump? Anyone know where they sell the brass fittings? Thanks Quote Link to comment Share on other sites More sharing options...
Mike 57 Posted October 20, 2012 Share Posted October 20, 2012 I use these stainless fittings performance stainless I think you can get a complete set through summit. You will like them better than brass. Quote Link to comment Share on other sites More sharing options...
wallaby Posted October 20, 2012 Share Posted October 20, 2012 All the fittings on the waterpump are 3/4. The one under the thermostat is 3/4, and the odball is the one that points upward out of the intake behind the alternator...it's 5/8. Quote Link to comment Share on other sites More sharing options...
jvssmail Posted July 9, 2013 Share Posted July 9, 2013 wow glad I found this My question is this my setup looks similar to the pic above with the hose pictured on the right going from water pump to intake however where the straight connector is on the left side of the intake I have a vac controlled valve. How do I connect that hose. Im thinking I go from the valve to the heater core then back from the heater core to the open nipple on the left of water pump in pic. CORRECT ????? Quote Link to comment Share on other sites More sharing options...
monte70car Posted July 9, 2013 Share Posted July 9, 2013 john that is correct the valve you are talking about is for an a/c car and it opens the valve base on the control panel being set for heat. Quote Link to comment Share on other sites More sharing options...
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