Air in fuel lines after sitting over night on 6.2

plugugly said:

thank you blue ox

found these

screw https://www.mycnhstore.com/us/en/caseih/category/hardware/bolts/set-screw/p/A22593

oring https://www.adiesel.com/Stanadyne/STA-22591

27245 | Stanadyne O-Ring Seal

27245 | Stanadyne O-Ring Seal

highwayandheavyparts.com

and some stuff I found on another site

GM parts manual

GMPartsWiki - Parts and Illustration Catalog P&A 52R January 1988

"
My fuel filter base started to leaking the other day, and it is making it hard to start. Have to bleed it now to start everytime. I LOVE THE INTERNET! After countless hours of searching I have found the O-rings and there GM part numbers, so here they are:
Stanadyne model 80:

Vac switch O-ring: 15593307 $4-10

Fuel heater O-ring: 15596600 $4-10

Air bleeder screw: 15535678 (includes new o-ring, its not sold seperatly) $7-8

Earlier style Vac O-ring: 15596608 $10

I can't find the one for the "water in fuel sensor" I think the whole sensor must be purchased and it includes the new (seal/o-ring). $111

Prices are different depending on where parts are bought.

I could only find the stanadyne part number for the heater O-ring: part # 15349 nsn # 5331-01-138-2106
couldn't crossreference the other numbers to the GM part numbers."

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plugugly said:

I imagine the material of the o-ring is important. Not sure my local ACE would have they type I need.

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