Which LMC fuel fill hose/vent hose do I need? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

84chevyguyid · 08-21-2014, 02:50 PM

I have an 84 chevy 4x4 3/4 ton longbox that I am replacing the fuel tqnks on and I ordered fill hoses and vent hoses for them and ended up getting the wrong ones for the pass side. I got a 32-3306 fill hose and its correct and it will work on either side it looks like. I also ordered a 32-3314 vent hose and its the correct one for the driver side but I'm not sure which vent hose I need for the pass side. The pics and descriptions on their web page are a bit confusing. Anybody know the right part number for the pass side vent hose?

parrisc19844x4_468 · 08-21-2014, 03:45 PM

Quote:

Originally Posted by 84chevyguyid

I have an 84 chevy 4x4 3/4 ton longbox that I am replacing the fuel tqnks on and I ordered fill hoses and vent hoses for them and ended up getting the wrong ones for the pass side. I got a 32-3306 fill hose and its correct and it will work on either side it looks like. I also ordered a 32-3314 vent hose and its the correct one for the driver side but I'm not sure which vent hose I need for the pass side. The pics and descriptions on their web page are a bit confusing. Anybody know the right part number for the pass side vent hose?

20 or 16gal tanks? I have 16 and never did get the right ones for it. I ended up finding some decent ones at the bone yard.

84chevyguyid · 08-21-2014, 04:40 PM

mine are 20 gallon tanks

kevinr1970 · 08-21-2014, 06:43 PM

I ordered both hoses, for both sides of my '87 crew. One was right, the other was not (don't remember which one was the right one?). But it looked to me that it should be the same fill hose and vent hose for both sides?
it wasn't worth it to me to try to return the hose, but I did order a second set of the good fill hose/vent hose.

Fast forward a few years and I end up ordering the same thing for my '91, and again, one was good and one was not, and it appeared that the hoses should be the same for either side.
The fill neck on the tank is in the middle of the tank, so the length and angle should be the same?

LMC CS was of no help in either situation...

84chevyguyid · 08-22-2014, 09:28 AM

The tanks are the same configuration and not mirror images and the fill hose will work on either side but the driver side vent goes around on the back side of the fill hose whereas the passenger side vent is shorter with a tighter radius and runs in the front side of the fill hose. The 32-3314 is correct for the driver side, the 3315 looks like pic #6 in the 73 to 78 section, its a straight hose with a 90 bend on one end. The only other choice in the 80's section is a 3312. I am going to call them and see if I can get a pic out of them of the 3312, any bets they will tell me to go jump in the lake?? LOL

08-21-2014, 02:50 PM	#1
84chevyguyid Registered User Join Date: Feb 2012 Location: Mud Lake, Idaho Posts: 347	Which LMC fuel fill hose/vent hose do I need? I have an 84 chevy 4x4 3/4 ton longbox that I am replacing the fuel tqnks on and I ordered fill hoses and vent hoses for them and ended up getting the wrong ones for the pass side. I got a 32-3306 fill hose and its correct and it will work on either side it looks like. I also ordered a 32-3314 vent hose and its the correct one for the driver side but I'm not sure which vent hose I need for the pass side. The pics and descriptions on their web page are a bit confusing. Anybody know the right part number for the pass side vent hose?

08-21-2014, 04:40 PM	#3
84chevyguyid Registered User Join Date: Feb 2012 Location: Mud Lake, Idaho Posts: 347	Re: Which LMC fuel fill hose/vent hose do I need? mine are 20 gallon tanks

08-21-2014, 06:43 PM	#4
kevinr1970 Senior Member Join Date: Aug 2004 Location: Everett, WA Posts: 2,316	Re: Which LMC fuel fill hose/vent hose do I need? I ordered both hoses, for both sides of my '87 crew. One was right, the other was not (don't remember which one was the right one?). But it looked to me that it should be the same fill hose and vent hose for both sides? it wasn't worth it to me to try to return the hose, but I did order a second set of the good fill hose/vent hose. Fast forward a few years and I end up ordering the same thing for my '91, and again, one was good and one was not, and it appeared that the hoses should be the same for either side. The fill neck on the tank is in the middle of the tank, so the length and angle should be the same? LMC CS was of no help in either situation... __________________ 2009 Honda Fit CfC (bsf 44.9 mpg) 2000 Tahoe Limited 1991 GMC CrewCab Dually 2wd, will end up swb, not dually and replace CCswb below 1991 GMC CrewCab Dually 4x4, just going to fix things up for now 1982/1989 K5/GMC Jimmy 2wd 1987 GMC 1/2 ton swb 2wd Crew (sold)

08-22-2014, 09:28 AM	#5
84chevyguyid Registered User Join Date: Feb 2012 Location: Mud Lake, Idaho Posts: 347	Re: Which LMC fuel fill hose/vent hose do I need? The tanks are the same configuration and not mirror images and the fill hose will work on either side but the driver side vent goes around on the back side of the fill hose whereas the passenger side vent is shorter with a tighter radius and runs in the front side of the fill hose. The 32-3314 is correct for the driver side, the 3315 looks like pic #6 in the 73 to 78 section, its a straight hose with a 90 bend on one end. The only other choice in the 80's section is a 3312. I am going to call them and see if I can get a pic out of them of the 3312, any bets they will tell me to go jump in the lake?? LOL Attached Images



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