Full-Flow Lube Spin-on Contains: Anti-Drainback Valve 30 PSID By-Pass Valve Fits: Atlas Copco Compressors; Blaw-Knox, Bomag, Caterpillar, Claas, Demag, Deutz, Ditch Witch, Dynapac, Fendt, Hanomag, Komatsu, Liebherr, New Holland, Nissan, Poclain, Vermeer Equipment Replaces: Atlas Copco 9712540103; Deutz 150157510 Thread: 1-12 O.D.: 3 11/16 (93.7) Length: 5 3/8 (136.5) I. Gskt.: G381-A