Canuck Posted March 29, 2014 Share Posted March 29, 2014 Is the little short hose that goes from the water pump to the intake a special pre-bent hose or can I just cut any hose to length? Quote Link to comment Share on other sites More sharing options...
LIL' Mac Posted March 29, 2014 Share Posted March 29, 2014 Hi Aaron, hope all is well with you. I think originally they had a slight molded bend , if I remember correctly. I remember that when I worked in a garage in the late '70s throughout the '80's , the bypass hoses were the ones that blew first, most of the time. My car has been replaced with what looks like a straight old piece of hose. I'm sure someone that is more up on it than me will chime in. Quote Link to comment Share on other sites More sharing options...
72-CLASSIC_RIDE Posted March 29, 2014 Share Posted March 29, 2014 I believe that bypass hose had a slight bend in it originally Aaron. You can use a short piece as a replacement just more effort installing it. At least mine was. Â Doug Quote Link to comment Share on other sites More sharing options...
70 Iron Posted March 29, 2014 Share Posted March 29, 2014 Check these Aaron ,They are saying ,Molded on 65-68 cars PRT # CPH-1658 . non molded and ribbed 69-72 prt# CPH-1672 www.SS396.com (Groundup company) Â Â I've heard that the molded ones was for the short water pump. My 427 crate engine had the short pump and a molded hose but I changed to long pump and a straight ribbed hose,the molded one I don't beleived would worked because of being off set. Â Terry Quote Link to comment Share on other sites More sharing options...
LostnFound Posted March 29, 2014 Share Posted March 29, 2014 Is this the one? Â http://www.ebay.com/itm/1965-1974-Corvet...y-/370603147871 Quote Link to comment Share on other sites More sharing options...
Sam (Bones) Posted March 29, 2014 Share Posted March 29, 2014 short water pump big blocks hose is almost a 90* bend Quote Link to comment Share on other sites More sharing options...
LostnFound Posted March 29, 2014 Share Posted March 29, 2014 here's a repro one.....is this the correct one Sam? Â http://www.ebay.com/itm/Reproduction-196...e-/370900977862 Quote Link to comment Share on other sites More sharing options...
Sam (Bones) Posted March 29, 2014 Share Posted March 29, 2014 that's for a short water pump Quote Link to comment Share on other sites More sharing options...
Canuck Posted March 29, 2014 Author Share Posted March 29, 2014 I guess I should clarify. I have the stock water pump (ie not the short one). When I said "short" I was referring to the hose itself being short. Quote Link to comment Share on other sites More sharing options...
70 Iron Posted March 30, 2014 Share Posted March 30, 2014 Sam, Are all the short WP 's like the ones on the Gen 5 crate engines,it had 1 nipple for the moulded short by pass hose right in line with the intake nipple,and the other nipple for the heater hose was down closer to where the lower rad hose goes on,just curious  Terry Quote Link to comment Share on other sites More sharing options...
502ci Posted March 30, 2014 Share Posted March 30, 2014 I guess I should clarify. I have the stock water pump (ie not the short one). When I said "short" I was referring to the hose itself being short. Â I was going to reply earlier but I misread it as you had a "short water pump" that was not stock. Now that I understand I replaced mine with just a short piece of straight hose...I do remember it was very hard to get on though. Quote Link to comment Share on other sites More sharing options...
Sam (Bones) Posted March 30, 2014 Share Posted March 30, 2014 a short water pump it almost touching the timing chain cover, you can not even see between them, I usually can tell by looking at the hose we are discussing Quote Link to comment Share on other sites More sharing options...
72-CLASSIC_RIDE Posted March 30, 2014 Share Posted March 30, 2014 Originally Posted By: Canuck I guess I should clarify. I have the stock water pump (ie not the short one). When I said "short" I was referring to the hose itself being short. Â I was going to reply earlier but I misread it as you had a "short water pump" that was not stock. Now that I understand I replaced mine with just a short piece of straight hose...I do remember it was very hard to get on though. Â Yeah! The hard part once on was getting it to bend without collapsing hose at the bend. I just kept turning each end of the hose once on until I found the right combination of twists to make bend almost correct. You will want to be pretty exacting on hose length to get a good fitment without hose being to long. Better slightly shorter than longer as I remember! Â Â Doug Quote Link to comment Share on other sites More sharing options...
monte70car Posted March 30, 2014 Share Posted March 30, 2014 We used stainless steel braid straight hose on my big block and on the big block in the El Camino. Quote Link to comment Share on other sites More sharing options...
Canuck Posted March 30, 2014 Author Share Posted March 30, 2014 Thanks guys. I cut a 3/4 hose to length and put it on today along with new rad hoses and new thermostat. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.