2720 Bearing Cup model-318CL This outer (primary) air filter

This outer (primary) air filter element protects the engine by capturing dust

One New Aftermarket Engine Filter Service Kit

(8) Self-Tapping Head Hex Screw

BAN90-0409

WC SERIES I/II Series I

2720 Bearing Cup model-318CL This outer (primary) air filterOne New Aftermarket Replacement Bearing Cup Fits Row Crop Tractors with Factory Wide Fronts 50, 60, 70, 520, 530, 620, 630, 720, 730, A, AO, AR, B, G, GH Fits John Deere Tractors with R63556 Hub 4520, 4555, 4560, 4620, 4630, 4640, 4650, 4755, 4760, 4850, 4955, 4960, 5020, 6030 Fits Allis Chalmers Tractors D10, D12, D15, D17 Early, WD Tech Info: Used as an Inner Cup in WBK AC 1Used as an Outer Cup in WBK JD 1 and WBK JD 10