This Dual Cell HHO Fuel System is ideal for larger engines. We recommend using this 2-cell setup for engine sizes between than 4.5L and 7L . (For other engines sizes, please visit our eBay Store for more information on our Single Cell and Tri Cell HHO Fuel Systems, to match your vehicle with the recommendations listed below). 

System Recommendations:

Engines Below 4.5L = Single Cell Fuel System

Engines From 4.5L to 7L = Dual Cell Fuel System

Engines Over 7L = Tri Cell Fuel System

The Dual Dry Cells work together to achieve higher HHO gas volumes at lower amperage and lower temperature, with a lower concentration of electrolyte in the solution. This translates into more HHO for larger engine displacements, and a safer, less caustic, more efficiently operating system.

This is the only Hydrogen fuel system you'll ever need to purchase! Our systems are built to last. This is the highest quality, most comprehensive Hydrogen fuel system available today! At Alternative-MPG safety for customers and vehicles alike is our priority! We take pride in producing systems that offer real-time results. We've been in the Hydrogen fuel development field for more than 4 years, and over 90,000 miles of actual product testing!!!  Our Hydrogen system runs at the coolest temperatures possible (less than 100 degrees F. at all times) to provide super long life for the system's components. - ALL Hydrogen systems will overheat after an hour or two of driving (that's right, even dry cell systems) - anyone that claims otherwise is not telling the truth.  Overheating will cause the water and electrolyte to vaporize and enter the engine, which can be very damaging... well... NOT OURS!!! Our system stays ultra-cool all the time!      

Average temp. of "wet cell" HHO systems at 1 hour run time = 212 degrees F

Average temp. of "dry cell" HHO systems at 1 hour run time = 180 degrees F

Average temp. of our  HHO systems at any  duration run time = 98 degrees F!!!

INCLUDED:

• 2 x 316L STAINLESS 9-Plate, Laser-Cut Fuel Cells
• Air-Tight Reservoir Tank
• Cooler
• Twin-tank Neutralizing Bubbler system
• 10 Feet of High-Temp/High-Pressure Hose
• Ampere Meter
• Drain Valve
• Fittings (pre-coated with teflon thread sealant)
• ALL Necessary Mounting Hardware for Components
• Detailed, Fully Illustrated Complete Installation CD ROM
• 7-Day/Week Email Tech Support

WHAT YOU WILL NEED TO SUPPLY:

We don't see the need to charge you for simple supplies that you can easily purchase at any local auto parts store for next to nothing, and you can buy the exact amount you need for your particular vehicle. (For example:  we're not going to try and sell you 10 ft. of wire, when your vehicle may only require 3 or 4 feet.) You can purchase these common items just as inexpensively as we can, and get only what you need - instead of paying for extra!

• 10 Gauge Wire
• 16 Gauge Wire
• 2 Fuse Holders
• 2 Fuses
• Nylon Ties
• 40 Amp Relay
• Potassium Hydroxide or Sodium Hydroxide
• Wire connectors

Or, if you are looking for all the necessary hardware (except chemicals) -- please visit our eBay Store for more information on our Deluxe Installation Kit. Everything needed to install this system is available.

ABOUT OUR FUEL CELLS:

This system includes 2 fuel cells. Each one consists of 9 Laser-Cut stainless steel 316L plates, sealed in a virtually indestructible HDPE housing. Our cells are electronically torqued to within 0.001" tolerances!! This means ABSOLUTELY NO LEAKS - EVER!  Our proprietary O-ring seals never need replacement - we've got units operating in the field with over 60,000 miles of actual drive time, still producing specified HHO volume, and have never leaked a single drop of water! Our new cell design offers increased resistance to ALL temps, & is more durable to stand up to the rigorous environment of the engine compartment. Our company also stands behind the quality of our products - We offer a lifetime rebuild policy on our fuel cells - see return policy for details.
Winter use is no problem with this design, housing will not crack, even in sub-zero conditions!  All nuts, bolts, and washers are 316L STAINLESS. Connections are easily accessable, and you only need to connect a power wire to each cell - no ground wire is needed - since cells mount to the firewall (with included bracket) and is grounded to the frame of the vehicle making installation much easier!  OUTPUT = 1 liter HHO per minute @ 10 - 15amps / 2.5+ liters per minute @ 35 - 40amps. You can adjust the output higher by adding more electrolyte to the mixture or lower by dilluting with distilled water. Our fuel cells each measure 4" x 4" x 2" & can be mounted nearly anywhere in the engine compartment due to their compact size!

RESERVOIR TANK:

Our reservoir tested for total airtight seal - many (most) of the tanks available on the market today leak - which allows the Hydrogen to escape into the engine compartment.  This not only won't increase your mileage, but can be dangerous!  Each of our tanks is pressure tested prior to sale!  Tank holds 48 oz. of electrolyte mixture. Tank measures 6.5" x 5" x 4" and can be mounted virtually anywhere under the hood.

COOLER:

Our system stays ultra cool - even during extended driving due to our copper/aluminum cooler. No pump is required, system is self-circulating and feeds electrolyte mixture through cooler to maintain low temperatures. All tubing is copper, with high temp nylon fittings. NO ALUMINUM IS USED ON THE INSIDE OF THE COOLER, only on the external cooling fins. (This is important because electrolytes such as Sodium Hydroxide and Potassium Hydroxide CANNOT come in contact with aluminum, they will react with this metal - copper is completely safe). The cooler measures: 12" x 5" x 3/4" and is mounted in front of your radiator to keep the system's contents under 100 degrees F.

 BUBBLERS:

The bubblers are used to cleanse the HHO before it enters the engine - and to neutralize any potential electrolyte vapor. Our proprietary twin-tank setup acts as a vapor condenser and at the same time protects against neutralizer back-flow and system contamination. No need for check valves here! They ensure that the ONLY thing entering your engine is Hydrogen and Oxygen gas! The bubblers also act as a flashback arrestor to prevent potential spark from the engine from reaching the reservoir tank or the cell. Bubblers (together) measure 4" x 10".

ADAPTABLE TO ANY VEHICLE!

Gasoline fuel injected vehicles require steps to be taken to modify the vehicle's air/fuel ratio to achieve optimum results from a supplemental Hydrogen fuel system - We recommend our EFIE (electronic fuel injection enhancer).  Click the button below to view our EFIEs:

There are many types of EFIE devices available here on Ebay, if you find another model that you prefer, you are welcome to purchase and use with our systems, however our device has out-performed every model we have tested, and is the easiest to install!! Our EFIE device will adjust the engine's fuel output to allow the HHO to increase your efficiency.  Diesel and carburated vehicles will most often see results with simply a "plug & play" installation! No fuel injection modifications are typically needed for these 2 types of engines.  For gasoline fuel injected vehicle applications - please view our eBay Store  for more information on recommended Electronic Fuel Injection Enhancers - not all of them are created equal, and we recommend our brand for the easiest 4-wire installation and the most extensively proven track record of positive results!

DETAILED, ILLUSTRATED INSTALLATION INSTRUCTIONAL CD ROM MANUAL WILL BE INCLUDED WITH PURCHASE - EVEN A NOVICE CAN INSTALL THIS SYSTEM AND SEE RESULTS! 

FOR PRODUCT OR TECHNICAL QUESTIONS, PLEASE FIRST VISIT OUR F.A.Q. PAGE, MOST OF THE ANSWERS YOU WILL NEED CAN BE FOUND THERE. INSTALLATION SUPPORT AND TECHNICAL QUESTIONS CAN CONTACT OUR TECH SUPPORT STAFF FOR EXPERT ASSISTANCE WITH THEIR INQUIRIES.

PACKAGES SHIPPED WITHIN ONE BUSINESS DAY * FROM DATE OF PURCHASE

Shipping Policy is based on date that payment is actually received for the item, which may be different from the date that the auction is won - once payment is received, we will process and ship your package within the time-frame shown in the table below - please use this to estimate your delivery date.

SHIPPING TIME TABLE:

 * Shipping estimates are subject to unforeseen circumstances which can result in delays. If there is any type of stock situation or order delay (rare, but is possible) you will be notified by email as soon as we are aware of the situation. Otherwise, your order should fall within the span of the delivery times shown here. An example of another delay would be a Holiday such as Christmas or New Years - these types of Holidays can add an extra day or two to delivery time. Please take these types of factors into account when calculating order delivery time.

Legal Disclaimer:  By purchasing, buyer agrees to accept all responsiblility for use and/or misuse of this injection system. Seller(s) will not be held responsible for any potential resulting damages to persons or property resulting from the use of this product. Methanol is a combustable liquid, and proper precautions must be taken at all times to ensure safety.  We do not make any guarantees to horsepower increase or fuel mileage increase, since we are not performing the installation - if we install, we guarantee - we've installed many of these units on many different vehicles and accomplished substantial results with each and every one, but system must be installed and operated properly to make these gains possible.

Return Policy:  We offer a return policy covering any possibility of items found to be defective or damaged during shipping. Our quality control inspects every item very thoroughly, and all components are tested for proper function prior to shipping, so that we never ship defective items, but nevertheless - if you receive a defective item, or an item that has been damaged in shipping, please notify us immediately and we will arrange for an exchange or refund once item is returned and evaluation is completed. Buyer pays return shipping to send us the item, then if the item is found to be defective as a result of manufacture or shipping damage, we will credit the amount of the shipping cost and the price of the item to Buyer's account or credit card once we receive and evaluate the shipment. If Buyer has selected an exchange for a new item, then we pay to ship you the new item. Once an item has been used in any way or installed, or item has been modified from its original condition in any way, we do not accept returns from this point forward, unless it is installed by us. So please inspect your order immediately upon receipt. We make absolutely sure to ship only 100% brand new, tested, working components - so bid with assurance. We have never had a returned order. The above policy applies to all hardware except the fuel cell - We offer a lifetime warranty rebuild / refurbish policy on our fuel cells - if your cell stops working for any reason (except misuse) - send it back to us, and we will rebuild or replace the unit for free - all you pay is shipping.