rickjf

florida

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Joined: 08/13/2010

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Hi
interested in adding a tank so as to increase range for
our major trips. lokked at some, as welkl as talked to
a truck aftermarket shop. do you recommend another
filter or water separator? something like a racor?
thanks
Rick & Connie
GMC duramax
Arctic fox 25P
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Eng208

Plains, Ga.

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Joined: 06/13/2003

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water separator is a must on the tank. Don't want to contaminate your truck fuel system. Even though it should be filtered when pumped into tank, it is added insurance.
97 Dodge 2500 Ext Cab 4X4 CTD with Goerend Transmission mod.(GVWR 8800lbs, or 4000 Kg)
95 Four Winds Fifth Wheel
99 Toyota Fourrunner V6
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Old-Biscuit

Across the USA

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Joined: 06/20/2009

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Do you have the extra payload capacity for weight of tank and fuel?
2007 RAM 3500 QC LB SRW 5.9L CTD 48re 4:10 4K in bed 'quiet genny'
2007 HitchHiker II 32.5 UKTG 2000W Xantex Inverter
Hit the Road Free & Clear April '07
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45Ricochet

North Idaho

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Joined: 09/04/2009

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What kind of truck?
06 Ram 3500 CC LB Laramie 4x4 Dually 5.9 Cummins Smarty Jr 48RE Jacobs brake
GVWR 12,200 RAWR 9350
06 Grand Junction 34' High profile 15500 GVWR 3200 pin Mor/ryde 5500 Onan genny Dual A/C Wet bolts
27' Hallett 502, 500HP
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2oldman

Winchester WA

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Joined: 04/15/2001

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I have a Transferflow 50gal tank with no water separator. Worked fine for 8 years.
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RedG

Fort Worth Texas

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I've had an aux tank on my last three trucks with no additional filter or water separator. No problems. Putting fuel in it is no different than putting fuel in the factory tank so I don't really see the need for it. Certainly wouldn't hurt though if you so desire.
2005 Newmar Dutch Star 4024 DP 370 Cummins
Towing my 2012 Malibu w/Blue Ox towbar & Patriot brake system
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Farmer David

Mattoon, ILL.

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Joined: 06/23/2010

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I have a 60 gal RDS tank in my last two trucks with no extra filters. I put the same fuel in it as I would put in the regular tank. I do run most of my fuel through the aux. tank trying to always keep it clean.
2013 F450 King Ranch CC Long Box
60 Gal RDS Tank
20K B&W OEM Hitch
2013 Lifestyle 37IK
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Longhauler03

Illinois

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Joined: 03/04/2012

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I had a local tank shop make me a 72 gallon tank then I put a kit from Northern Tool on it to tie it into my filler house for the main truck tank and a shut off valve on the aux tank. I have had it since the first of the year with no problems "knock on wood". I do not have any filters on the aux tank I was told that the filter on the truck was all I needed. I can travel about 750 miles with a fill up of both tanks towing my 5ver. Out of the 72 gallon tank I have prolly 60 useable gallons and I have a 34 gallon main tank.
Chris, Karen and family
Central Illinois
2011 Dodge Ram 2500 4x4 Cummins
2009 Cruiser CF32BL
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larry barnhart

wenatchee. wa usa

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We have a 55 gal KSH inbed fuel tank and no extra water filtration but I wondered when we had it installed in March of 05 if being out in the sun and cold if water would be a problem. We winter in Az so it is cool and then the sun changes the temp very quickly for condensation if the tank is not full but never had water yet. I have drained and checked for water 3 times but nothing but clear diesel . Extra fuel sure makes for a pleasant trip.
chevman
chevman
2001 35 ft avalon alpenlite RK
2005 3500 2wd duramax CC dually
prodigy
easyrider/reese airhitch
trailair center point suspension
JT Strong Arm Stabilizers
KSH 55 inbed fuel tank
Garmin 2720
scanguage II
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Induction Overhaul Kit
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dave17352

LINCOLN, NE

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Joined: 09/20/2004

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I have a RDS gravity feed 50 gallon tool box combo tank. It has worked great for 3 years. No extra filter. Haven't had any problem with it. I too fill up the both the aux tank and the truck tank at each fill up. I like keeping the fuel in the tanks freash.
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