Water pump hose


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By 55 GLASS TOP - 10 Years Ago
Anyone know the id size of the bypass hose on the 272 yblock water pump thanks
By 62bigwindow - 10 Years Ago
If your talking about the short hose from the water pump to the intake I used 5/8 heater hose on mine.
By paul2748 - 10 Years Ago
Yep - 5/8.  Just replaced mine
By 55 GLASS TOP - 10 Years Ago
Thanks someone told me 1/2 inch I knew that was wrong
By aussiebill - 10 Years Ago
55 GLASS TOP (10/8/2015)
Thanks someone told me 1/2 inch I knew that was wrong



Yas theboys said, 5/8" x 3" long.

By Daniel Jessup - 10 Years Ago
Hey, didn't the very early Y blocks use 1/2" bypass tube? I thought I had removed one from a 239. Maybe my memory fails me though.

5/8" for just about all I've seen