Case  Tractors Black-Facia & Chrome Bezel with Illumination Bulb(12V) + Holder  Will Fit Case  following models:- Fits Case C, CC, D, DC, DI, DO, L, LA, LAI, RC, S, SC, SI, SO, 400, 600 1) Oil Gauge (0-60 psi)= 1/8" NPT Male Thread with stud & Bracket 2) Temperature Gauge 72" Lead, 5/8" -18 UF w/ 1/2 " NPT Pipe Busing, (These Gauges fits in 52mm (2") dashboard hole) Thank you for visiting us