Likely Heater Core Failure

[Dynomite]

Originally Posted by WVZR-1

It would seem "odd" that the Gates product weren't correct because the part fits all '90+ C4 Corvettes BUT stranger things of course could happen. The Continental could be more easily found OR NAPA. It was quite early when I saw your post but I'd say a NAPA 11743 is correct. NAPA image doesn't seem to display the larger ID BUT in the NAPA spec for the product they mention the diameter IDs by dimension.

.72 for smaller ID and .92 for the larger ID on the short leg.

Yep.....just found this...and exactly as you say....picture does not show it (hard to see if it does show it) but dimensions are exactly as you say

https://www.rockauto.com/catalog/raf...ktemplate=true

GATES 19743 {#11743, SID9743} Molded Heater Hose; 23/32" x 29/32" x 13"
Category: Heater Hose / Pipe