IN TEST, 4"BLACKMER PUMP, AND GOOD PAINT. READY TO GO TO WORK!!!, GALLONS: 10750, WHEELS: ALUMINUM, MODEL: MC330, NEW TESTS, NEW PAINT, GALLONSUNIT: GALLON, COMPOSITION: MILD STEEL, VAPORRECOVERY: YES, FIXEDAXLE: FIXED, AXLE: TANDEM, SUSPENSION: SPRING