AirDog® Champ II Spin-On Caterpillar Unit using CAT 1R-0751 Filter


SKU: A7SOCA702 Category:


The Pre-Combustion Solution for Maximum Engine Efficiency! Air and vapor degrade diesel engine fuel economy, performance, and increase maintenance cost. Regardless of the type of injection system that your engine has, it will never perform at the designed efficiency level with air and vapor present in the fuel. The most noticeable results of air/vapor in fuel are increased fuel consumption, increased exhaust emissions, loss of power, and rough idle. CAT special instruction 651-1250 states: “Normally No. 2 Diesel Fuel contains about 10% air…When the amount of dissolved air exceeds 10%, fuel rate and power output are reduced.” Remove the air and vapor from the fuel and the engine will perform as never before. Benefits include Better Fuel Economy, Cleaner Exhaust, Increased Power Output, Smooth Idle, and more! Fuel mileage increases for engines with the Champ II Model A7SOCA702 installed have been from .3 MPG to 1.0 MPG. The Champ II Model A7SOCA702 is a high pressure ”spin-on” fuel air separator for the Caterpillar engine using filter 1R-0751 or equivalent. This unit mounts easily on the secondary fuel filter head. Simply remove the filter, spin on the Champ II A7SOCA702, replace the fuel filter and then install the return line. The air and vapor return line connects to the engine return line with special fittings that are included with the system.

NOT INCLUDED: Filter Bases and Head (Sold Separately)

UPC: 810025917029

Additional information

Weight 6 lbs
Engine Make

Engine Model

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