Part Number: 151-6437, OMRW N 315-151-6437, 1516437
Basic Motor: OMRW N
Displacement: 315
Shaft Style: Tapered - Cone 1:8
Shaft Size: 1 1/4 inch tap
Shaft Key: 5/16 x 5/16 x 1 1/4 inch (SAE J501)
Port Size: Side port - Aligned
Port Dimension: 7/8 - 14 UNF
Drain Port Style: Standard
Drain port Dimension: 7/16 - 20 UNF