Air Lift Fittings 34831 Air Lift Company has developed dependable air spring suspension products since our inception in 1949. All our efforts are spent ensuring your safety and comfort by designing, engineering and manufacturing the highest quality suspension products. FITTING PACK FOR 5 GALLON ALUMINUM TANK (11956 OR 12956) WITH 3/8IN. LINES AND A Air Line Fitting Kit; For 5 Gallon Aluminum Tank PN[11956/12956] With 3/8 in. Line; Air Lift Fitting Pack For 5 Gallon Alum Tank (11956 Or 12956) With 3/8in Lines and APV2