3040-DD-AL by Dixon Valve | Cam & Groove Spool Reducer (Jump Size) Coupler | Type DD | 3" Coupler x 4" Coupler | Aluminum 2002 Internal Pipe to 45 Degree Flare 75" 4624-16-20S 1" 1

75" 4624-16-20S 1" 1

44" GG308-NP08-16 0

31" 1/2-20 G1/4-19 1

87" 1A12DLA8 M22 x 1

up to E100 and B20 biofuels 4030-CVR-AL 4" 3" No Poppet Gasoline

3040-DD-AL by Dixon Valve | Cam & Groove Spool Reducer (Jump Size) Coupler | Type DD | 3" Coupler x 4" Coupler | Aluminum 2002 Internal Pipe to 45 Degree Flare 75" 4624-16-20S 1" 1Construction: Nitrile rubber gasket standard. Safety Notes: Under no circumstances should cam and groove couplings be used for compressed air or steam service! Pressure rating recommendations are based on the use of mating Dixon fittings at ambient temperature 70F with a standard seal installed. For use at elevated temperature or other unusual operating conditions, consult Dixon. How It Works: To make a connection, simply slide the adapter into the