Replacement Gauge Set fits IH Farmall 240, 300 (GAS /DSL), 330, 340 (GAS) , 300,350, 400, 450, 460, 560,600,650,660(GAS/DSL) Set Consits the following Gauges 1) Temperature Gauge 72" Lead, 5/8" -18 UF (Brass) with 1/2" NPT Pipe Bushing (Included) Chrome Bezel Glass Lens, Metal Case with studs & Bracket, Illumination Bulb+Holder 2) Oil Pressure Gauge (0-75psi) = 1/8" NPT Male Thread (Brass) with stud & Bracket Chrome Bezel Glass Lens, Metal Case with studs & Bracket, Illumination Bulb+Holder 3) Ammeter DC (30-0-30) = 52 mm (2" ) with stud & Bracket Chrome Bezel Glass Lens, Metal Case with studs & Bracket, Illumination Bulb+Holder (All Gauges fits in 52mm(2") dashboard hole/ dash mounted)