Replacement for bottom AB Valve Hose?

[UPC78999]

1) The bottom AB Valve (90 degree) Hose on my 1988 Pathfinder just split and I can't find anything to replace it with. What do I do? I believe this is part number #14864 (Hose-Ab Valve To Inlet Connector). I went to the auto parts store and they were not helpful. https://www.nissanpartsdeal.com/parts-list/1988-nissan-pathfinder/engine_mechanical/secondary_air_system.html?pnc=14864&diagram=148_B01

2) Also, the bolts (Part #16500A) that hold the air assembly to the engine are missing. What size bolts are these?
https://www.nissanpartsdeal.com/parts-list/1988-nissan-pathfinder/fuel_engine_control/air_cleaner.html?pnc=16547&diagram=165_C01

Thank you.

 

[Backpacker]

I've never searched for the hose before, but you can measure the inside diameter (ID) and just search " whatever the ID is" 90° hose and anything close to the size should work. Honestly I'd go slightly bigger if you can find and use some tighter hose clamps,  it's in such a tight spot, the only part I hate about removing the intake.  Mine cracked pretty bad several years ago, I have it just taped up so it's a looser fit and haven't had any problems. I could be wrong but I'm pretty sure it goes in before the filter anyways so if any dirt did get past wouldn't be a big deal, could still cause a vacuum problem though. 

 

I can figure out the thread tomorrow, my truck is at work under repair, I can yank it and see what thread pitch it is and let ya know. 

[UPC78999]

So I can use any type of hose for this? That's were I was confused. I can use a heater hose, fuel hose, etc? Because I also need to replace the top Air Cleaner To AB Valve hose I'm looking at buying and cutting up this rubber fuel line as it has the same ID (1/2") - https://www.amazon.com/Universal-Molded-Fuel-Line-Rubber/dp/B07YLXS7C3/ref=sr_1_13?dchild=1&keywords=1%2F2+id+hose+90+degree&qid=1609466767&s=automotive&sr=1-13

Should that hose do the job? Also, thank you for looking into the bolt size for me. I appreciate it.

Edited January 1, 2021 by UPC78999

[UPC78999]

Yep, the hose linked above replaces the bottom AB Value hose perfectly. I ended up getting it directly from the retailer's website because they had faster shipping options and I needed to get this fixed ASAP. Here is the link to the same hose on their website: https://www.retromotioninnovations.com/collections/universal-parts/products/3-8universalmolded?variant=30325925838951

[Backpacker]

1 hour ago, UPC78999 said:

Yep, the hose linked above replaces the bottom AB Value hose perfectly. I ended up getting it directly from the retailer's website because they had faster shipping options and I needed to get this fixed ASAP. Here is the link to the same hose on their website: https://www.retromotioninnovations.com/collections/universal-parts/products/3-8universalmolded?variant=30325925838951

Nice I will have to order one then. Also I think I was wrong above, it wouldn't cause a vacuum leak because it's before the throttle body.