GM04 133 1980 81 THM250C A T CONVERTER PUMP DIRECT CLUTCH M31 1 CONVERTER Trans Rebuilt 4 115 2 SEAL Frt Oil Pump 4 226 3 BUSHING Frt Oil Pump Body 4 226 4 BODY Oil Pump 4 224 5 SPRING Pump Cooler By Pass Vlv Part of 4 N S 6 BALL Pump Cooler By Pass Vlv Part of 4 N S 7 SEAT Pump Cooler By Pass Vlv Part of 4 N S 8 SEAL Oil Pump to Case 4 226 2 9 BUSHING Oil Pump Stator Frt Part of 10 N S 1l0 COVER Oil Pump 4 224 1l1 RING Dir Clu Oil Seal 4 169 1l2 BUSHING Dir Clu Drum 4 169 1l3 RING Fwd Clu Hsg Oil Seal 4 169 1l4 GASKET Pump to Case 4 226 1l5 BUSHING Stator Shaft Rear 4 162 1l6 GEAR Oil Pump Drive Driven Part of 4 N S 1l7 SCREW Pump to Case 5 1 6x1 8x1 36 4 226 1l8 BOLT Conv to Fly Wheel 3 8x16x 59 4 115 1l9 SPACER Oil Pump Thrust Brg 4 226 I 20 BAND Inter Overrun Clu Brake 4 251 BOLT Inter O R Clu Band 4 253 21 DRUM Direct Clu 4 169 22 SEAL KIT Dir Clu Piston 4 166 23 PISTON Dir Clu 1 4 166 24 SPRING Dir Clu Piston Return 4 166 25 RING Clu Piston Seat 4 164 26 PLATE Dir Clu Driven 4 163 27 PLATE Dir Clu Pressure I 4 163 28 RING Dir Clu Pressure Plate Ret 4 167 29 BEARING Dir Clu Drum Rr Thrust 4 164 30 PLATE Dir Clu Dr 4 163 31 BEARING Pump lBody Thrust 4 164 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS 0LDSMOBILE 31A t 7 87 4 57 4 000 GROUP