blazer tank question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**Bernie** · 08-28-2003, 09:35 PM

I bought a blazer tank from GMC Paul and now want to use a marine filler mounted on the wheel tub. The problem is this : the tank has a 1 3/8 inlet and the marine filler is 1 1/2 (at the boat place they said that all fillers were this size). I bought 1 1/2" fuel pipe but this is (obviously !) loose at the tank end. I can tighten it down with a hose clamp, but is this alright ? What do other people do ?

**Classic Heartbeat** · 08-28-2003, 10:48 PM

The inlet for the Blazer Tank is 1 1/4", and you should buy 1 1/4" filler hose. Then take a hot air gun and warm the end and stretch it over the marine filler neck. WES www.ClassicHeartbeat.com

**Bernie** · 08-29-2003, 08:58 AM

Thanks for the information.

Locutus · 08-29-2003, 09:07 AM

what does the marine filler look like and how are you going to mount it? Any pics would be appreciated.

Mike

**Bernie** · 08-29-2003, 09:26 AM

I can't do pictures. The marine filler is just like an ordinary gas filler with a screw in cap. I made a 1 1/2" hole in the top of the wheel tub, at the back (farthest away from the bedside) and used epoxy putty to build up the edge of the wheel tub to get a flat surface. The marine filler then gave me a stub end of tube to fit the pipe to. I must get a digital camers.

**N2TRUX** · 08-29-2003, 09:28 AM

Is it like this one from Air Ride...

Locutus · 08-29-2003, 10:24 AM

I wonder if this could work out the side of the bed. I want to do a blazer tank convert. Right now I have a fuel cell the PO put in and it will be of no use if I try to haul anything. (in fact they cut a big square hole in the bed floor and made some straps to hold it from the bottom) I thought about using a aircraft style filler but I wonder how tight it would be higher up the bed side. In about the same location as a 80's model truck but on the back half of the bed side. I am a little worried about putting a filler neck in the wheel well incase of a blow out and it shredding the filler hose.

Mike

**Bernie** · 08-29-2003, 10:37 AM

I had some doubts about putting it in the wheel well, but it's right at the back, as far from the wheel as I could make it. I will keep it away from the wheel with a U bolt to hold it against the tub side. I hadn't thought about it until just now, but maybe I could fab up something from larger steel pipe cut lengthways to surround the filler pipe and give extra protection.

72MARIO · 08-29-2003, 03:42 PM

Have fun hacking up your bed cross sill during the install to make the tank fit.

That bit of info seemes to aways get left out.

Just a be prepared post. It will make you stronger and more prepared when you have to do the tanks install.

Iceman7642 · 08-30-2003, 12:24 AM

i had problems with my poly tank...is yours poly??
i used 3/4" copper that if in the tank then once it got to the marine fill i use adapters to make it a 1.5" then put a short piece of gas pipe over it to seal the deal.. my filler is just on the insde of the bed coming through the floor next too the side...there are pics at my web site if they will help.

i had just 1.5" pipe all the way from the filler to a exhaust 90 and the more stuff to the tank that had a 1.25 - 1.5 thing over it...it didn't work to good because it just funnled down and stoped...burped and spilled over...it took forever to fill.

now i fill at full speed and no leaks or brups.

my mom and dad think i should patent it and sell it..cause there are no "kits" to make these things worth using

Jwill41 · 08-30-2003, 02:02 AM

my poly tank s**cks. I cant keep it from leaking around the lock ring. It lets water in and gas out. I want a steel tank!

FuelCellGuy · 08-30-2003, 11:53 AM

You will have no more problems with ANY tank that I build CUSTOM for you. Your size, your specs, your tank made especially for YOU. NOT mass produced. Try www.aluminumfuelcell.com .
Later, FuelCellGuy

**Bernie** · 08-31-2003, 10:38 AM

Mine is a steel tank, I liked the idea of poly, but had heard bad things about the fit. I looked at the fuel cells from Summit, but didn't want to fill through the bed floor. The arrangement that I have seems like it should work BUT I can't find 1 1/4" filler hose. the smallest that the parts stores do is 1 1/2. It would have been nice to have had a fuel cell made, but much more expensive.

FuelCellGuy · 08-31-2003, 11:59 AM

Not as expensive as you may think. Later, FuelCellGuy

08-28-2003, 09:35 PM	#1
Bernie Senior Member Join Date: Jan 2001 Location: Northern Illinois Posts: 516	blazer tank question I bought a blazer tank from GMC Paul and now want to use a marine filler mounted on the wheel tub. The problem is this : the tank has a 1 3/8 inlet and the marine filler is 1 1/2 (at the boat place they said that all fillers were this size). I bought 1 1/2" fuel pipe but this is (obviously !) loose at the tank end. I can tighten it down with a hose clamp, but is this alright ? What do other people do ? __________________ Bernie

08-28-2003, 10:48 PM	#2
Classic Heartbeat Project Junkie! Fishing Poor!! Join Date: Dec 1999 Location: Olympia,Wa. 98512 Posts: 10,770	The inlet for the Blazer Tank is 1 1/4", and you should buy 1 1/4" filler hose. Then take a hot air gun and warm the end and stretch it over the marine filler neck. WES www.ClassicHeartbeat.com __________________ On-line catolog Classic Heartbeat Pickup Parts WEHEPP@comcast.net Call us Toll Free (888) 338-2502 Like Us on Facebook No appointment necessary. 72 BB Chevy Custom Deluxe / Custom Camper 67 I-6 (Soon to be 5.7 LS1) Panel 68 BB Chevy Short Bed 72 6.0 LQ9 Short Bed Chevy 4X4 Olympia's fastest growing truck parts supplier. Olympia's home for Wayward Chevys

08-29-2003, 08:58 AM	#3
Bernie Senior Member Join Date: Jan 2001 Location: Northern Illinois Posts: 516	Thanks for the information. __________________ Bernie

08-29-2003, 09:26 AM	#5
Bernie Senior Member Join Date: Jan 2001 Location: Northern Illinois Posts: 516	I can't do pictures. The marine filler is just like an ordinary gas filler with a screw in cap. I made a 1 1/2" hole in the top of the wheel tub, at the back (farthest away from the bedside) and used epoxy putty to build up the edge of the wheel tub to get a flat surface. The marine filler then gave me a stub end of tube to fit the pipe to. I must get a digital camers. __________________ Bernie

08-29-2003, 09:28 AM	#6
N2TRUX Happy to be here Join Date: Mar 2000 Location: Cypress, TX Posts: 39,023	Is it like this one from Air Ride... __________________ Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra"

08-29-2003, 09:07 AM	#4
Locutus Registered User Join Date: Jan 2003 Location: Santa Fe, Texas Posts: 250	what does the marine filler look like and how are you going to mount it? Any pics would be appreciated. Mike

08-29-2003, 10:24 AM	#7
Locutus Registered User Join Date: Jan 2003 Location: Santa Fe, Texas Posts: 250	I wonder if this could work out the side of the bed. I want to do a blazer tank convert. Right now I have a fuel cell the PO put in and it will be of no use if I try to haul anything. (in fact they cut a big square hole in the bed floor and made some straps to hold it from the bottom) I thought about using a aircraft style filler but I wonder how tight it would be higher up the bed side. In about the same location as a 80's model truck but on the back half of the bed side. I am a little worried about putting a filler neck in the wheel well incase of a blow out and it shredding the filler hose. Mike

08-29-2003, 10:37 AM	#8
Bernie Senior Member Join Date: Jan 2001 Location: Northern Illinois Posts: 516	I had some doubts about putting it in the wheel well, but it's right at the back, as far from the wheel as I could make it. I will keep it away from the wheel with a U bolt to hold it against the tub side. I hadn't thought about it until just now, but maybe I could fab up something from larger steel pipe cut lengthways to surround the filler pipe and give extra protection. __________________ Bernie

08-29-2003, 03:42 PM	#9
72MARIO Registered User Join Date: Nov 2000 Location: Huntsville Ontario Canada Posts: 4,052	Have fun hacking up your bed cross sill during the install to make the tank fit. That bit of info seemes to aways get left out. Just a be prepared post. It will make you stronger and more prepared when you have to do the tanks install. __________________ 1968 Suburban numbers matching all original truck now equipped with 6.0/4L80 on Accuair http://67-72chevytrucks.com/vboard/s...d.php?t=625017 1967 C/20 6.0/4L80 Roofing Truck 1990 V2500 Suburban "Plow Truck" 2005 TAHOE DD

08-30-2003, 12:24 AM	#10
Iceman7642 P!$$ on Ford Join Date: Jun 2003 Location: Federal Way, WA Posts: 334	i had problems with my poly tank...is yours poly?? i used 3/4" copper that if in the tank then once it got to the marine fill i use adapters to make it a 1.5" then put a short piece of gas pipe over it to seal the deal.. my filler is just on the insde of the bed coming through the floor next too the side...there are pics at my web site if they will help. i had just 1.5" pipe all the way from the filler to a exhaust 90 and the more stuff to the tank that had a 1.25 - 1.5 thing over it...it didn't work to good because it just funnled down and stoped...burped and spilled over...it took forever to fill. now i fill at full speed and no leaks or brups. my mom and dad think i should patent it and sell it..cause there are no "kits" to make these things worth using __________________ [FONT="Impact"][COLOR="Navy"]Michael Lowered 1972 C-20 Longbed with 350 and TH350 1995 Tahoe LS - Custom intake, k&n, TBI spacer, sweet tail lights, clear front lights... 2009 Nissan Versa I am 26, married, and we had our first baby in July of 2009 Last edited by Iceman7642; 08-30-2003 at 12:33 AM.

08-30-2003, 02:02 AM	#11
Jwill41 Registered User Join Date: Aug 2002 Location: Farmers Branch, Tx Posts: 1,009	my poly tank s**cks. I cant keep it from leaking around the lock ring. It lets water in and gas out. I want a steel tank! __________________ http://www.picturetrail.com/jwill41 67 1/2 ton GMC short step side 68 1/2 ton Chevy long fleet side 72 1/2 ton Chevy Suburban 99 1/2 ton Chevy Suburban founder (and only member) of the primer/clearcoat club

08-30-2003, 11:53 AM	#12
FuelCellGuy FUEL CELL GURU Join Date: Aug 2003 Location: Mineola, Texas Posts: 993	SOLUTION.... You will have no more problems with ANY tank that I build CUSTOM for you. Your size, your specs, your tank made especially for YOU. NOT mass produced. Try www.aluminumfuelcell.com . Later, FuelCellGuy

08-31-2003, 10:38 AM	#13
Bernie Senior Member Join Date: Jan 2001 Location: Northern Illinois Posts: 516	Mine is a steel tank, I liked the idea of poly, but had heard bad things about the fit. I looked at the fuel cells from Summit, but didn't want to fill through the bed floor. The arrangement that I have seems like it should work BUT I can't find 1 1/4" filler hose. the smallest that the parts stores do is 1 1/2. It would have been nice to have had a fuel cell made, but much more expensive. __________________ Bernie

08-31-2003, 11:59 AM	#14
FuelCellGuy FUEL CELL GURU Join Date: Aug 2003 Location: Mineola, Texas Posts: 993	Price.... Not as expensive as you may think. Later, FuelCellGuy



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