Oil Filler Cap
CTP65953 Replacement Part to Fit:  Ford For Models: 2000, 3000, 4000, 5000, 7000, 3400, 3500, 3550, 4110LCG, 4400, 4500, 5550, 6500, 7500. Replaces: D0NN6766A  Price:  $3.95  Buyers Club Price:  $3.55