CATERPILLAR PART NO: 201-0920 (length from face of the flange to back of end cover = approx. 232 mm) TRIPLE HYDRAULIC GEAR PUMPCATERPILLAR PART NO: 201-0920 (length from face of the flange to back of end cover = approx. 232 mm) TRIPLE HYDRAULIC GEAR PUMP Manufactured by WHP. Check length of original unit. This unit is 232 mm from face of flange to back of end cover. Delivery time approximately 2-3 days. CATERPILLAR, CAT: 03018KBFA03320, 03037U/006-159, 201-0920