Click here for Hammonds Injection Systems 5-7 Gallon DOT rated tank with mounting hardware to attach to truck Fuel transfer pump rated to .45 GPM. DC electric motor from truck electric supply Positive shut-off needle valve for shut-off and flow control Inline disposable filter Breather/fill cap Level/site glass gauge Set it and forget it! Simple Installation Problem free operation Works on any additive Ready for immediate delivery Economical Click here for more information and an Installation and Operation Manual. (PDF) If you do not have the Adobe Acrobat Reader, click here. Click here for Hammonds Injection Systems