John Deere Original Equipment Fuel Tank Cap - RE577481 The part specifications for RE577481: Part Number: RE577481 Part Name: Fuel Tank Cap Nominal Size(IN): 5.1500 Diameter (mm)(IN): 0.0000 Length(IN): 5.3100 Lock Width(IN): 0.0000 Finish(ALPHA): This RE577481 Fuel Tank Cap fits these models: 7210R Tractor (S.N. 080001-110100)(Worldwide Edition) 7230R Tractor (S.N. 080001-110100)(Worldwide Edition) 7250R Tractor (S.N. 080001-110100)(Worldwide Edition) 7270R Tractor (S.N. 080001-110100)(Worldwide Edition) 7290R Tractor (S.N. 080001-110100)(Worldwide Edition) 7310R Tractor (S.N. 080001-110100)(Worldwide Edition) 7R 210 Tractor (S.N. 110101- )(Worldwide Edition) 7R 230 Tractor (S.N. 110101- )(Worldwide Edition) 7R 250 Tractor (S.N. 110101- )(Worldwide Edition) 7R 270 Tractor (S.N. 110101- )(Worldwide Edition) 7R 290 Tractor (S.N. 110101- )(Worldwide Edition) 7R 310 Tractor (S.N. 110101- )(Worldwide Edition) 7R 330 Tractor (S.N. 110101- )(Worldwide Edition) 7R 350 Tractor (Worldwide Edition) 8225R Tractor (S.N. 120000-170000)(Worldwide Edition) 8245R Tractor (S.N. 090001-170000)(Worldwide Edition) 8270R Tractor (S.N. 090001-170000)(Worldwide Edition) 8295R Tractor (S.N. 090001-170000)(Worldwide Edition) 8320R Tractor (S.N. 090001-170000)(Worldwide Edition) 8320RT Tractor (S.N. 920001-924000)(Worldwide Edition) 8335R Tractor (S.N. 090001-170000)(Worldwide Edition) 8345R Tractor (S.N. 090001-170000)(Worldwide Edition) 8345RT Tractor (S.N. 920001-924000)(Worldwide Edition) 8370R Tractor (S.N. 090001-170000)(Worldwide Edition) 8370RT Tractor (S.N. 920001-924000)(Worldwide Edition) 8400R Tractor (S.N. 115000-170000)(Worldwide Edition) 8R 230 Tractor (S.N. 170001- )(Worldwide Edition) 8R 250 Tractor (S.N. 170001- )(Worldwide Edition) 8R 280 Tractor (S.N. 170001- )(Worldwide Edition) 8R 310 Tractor (S.N. 170001- )(Worldwide Edition) 8R 340 Tractor (S.N. 170001- )(Worldwide Edition) 8R 370 Tractor (S.N. 170001- )(Worldwide Edition) 8R 410 Tractor (S.N. 170001- )(Worldwide Edition) 8RT 310 Tractor (S.N. 924001- )(Worldwide Edition) 8RT 340 Tractor (S.N. 924001- )(Worldwide Edition) 8RT 370 Tractor (S.N. 924001- )(Worldwide Edition) 8RT 410 Tractor (S.N. 924001- )(Worldwide Edition) 8RX 310 Tractor (Worldwide Edition) 8RX 340 Tractor (Worldwide Edition) 8RX 370 Tractor (Worldwide Edition) 8RX 410 Tractor (Worldwide Edition) This is an OEM John Deere part.