Descriptions: High Efficiency Lube Spin-on Fits: Caterpillar Engines, Equipment Replaces: Caterpillar 1R1807 Thread: 1 1/8-16 O.D.: 4 1/4 (108.0) Length: 10 1/16 (255.6) I. Gskt.: [1] Included Related To: B76, B76-MPG, B76-SS (Long Versions);B7600, B7600-SS (Standard Versions) UPC: 791440066830.