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Vacuum hoses and Lines questions

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Old May 26, 2006 | 07:47 AM
  #1  
Don 79 TA's Avatar
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From: Long Island NY
Car: Hers: 88 Formula 350
Engine: TPI
Transmission: Auto
Axle/Gears: 10 bolt Posi
Vacuum hoses and Lines questions

since i am swapping the heads on her 88 forumla 350, i think it would be best to replace all the various vacuum hoses

does anyone know what size diameters these are?

i'd like to get them while i am at the store

trying to see if there is a listing of the sizes of hoses used before i have to take samples of each one so to speak to being with me
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Old May 26, 2006 | 08:08 AM
  #2  
8492bird's Avatar
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From: lakewood colorado
Car: 84-92 firebirds
Engine: 2.8/3.1
Transmission: auto
This may not be much help but here goes - the rubber vac hoses are sized based on their inside diameter, try to measure the ID with a cheapo caliper or a plain ruler. All of the plastic lines are sized based on outside diameter - should be 1/8 inch.
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Old May 26, 2006 | 04:23 PM
  #3  
Don 79 TA's Avatar
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From: Long Island NY
Car: Hers: 88 Formula 350
Engine: TPI
Transmission: Auto
Axle/Gears: 10 bolt Posi
ok thanks
was worth a shot to see if anyone knew the sizes

was gonna order some bulk sizes of various diameters
probably come in handy at a later time as well

i dont have a caliper, but maybe i can snip a line here and there to bring down and size up
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