Fuel hose size ?

[Tafflad]

Don't have access to my boat at the moment.
Anybody know the fuel hose ID dimension, hose from pump to tank, want to get some in readiness for when I get the boat back.
It's a V6-280-C-N ser. A1101422

All my Googling suggests 3/8" bore (10mm) .... anybody able to confirm.

 

[alldodge]

Most likely its 3/8
SBC and BBC all same

 

[Tafflad]

Thanks for confirming 3/8" size ..... I have no idea what SBC and BBC are can you explain ?

 

[alldodge]

Small block chevy (5.0, 5.7, 4.3L) and big block chevy (7.4, 8.1, 8.2L)

 

[Tafflad]

It's neither anymore .... the new range don't use Chevvy blocks .,.. but thanks for explaining

 

[Scott Danforth]

the new 4.3 is LS based. still GM, https://gmpowertrain.com/products/lv1-engine/

 

[Tafflad]

Agree it's on the all Aluminium block, I meant its not on the old V6/V8 cast iron lumps.

 

[alldodge]

Splinting hairs maybe