AUTOMATIC TRANSMISSION 4 329 ADAPTER Speedometer Driven Gear C0n t 76 A X M38 1367643 43 00 ADAPTER LT GREEN 76 77 H W A T 326569 30 00 ADAPTER 9744 RATIO CODE D 77 A X 3950354 1 30 00 ADAPTER 9744 RATIO CODE Y 77 B C 3932220 1 27 75 ADAPTER 7333 RATIO CODE A 77 H 368022 1 30 00 ADAPTER 9444 RATIO CODE BD 77 H 368025 1 30 25 ADAPTER 1 2040 RATIO CODE BG 4 330 KEY WASHER Speedo Driven Gear Adapter 76 79 H 474299 1 1 90 KEY SPEEDO DRIVEN GEAR ADAP 79 80 A E 474299 1 1 90 KEY SPEEDO DRIVEN GEAR ADAP 81 A 474299 1 1 90 KEY SPEEDO DRIVEN GEAR ADAP 80 81 E M32 8631135 1 59 WASHER SPEEDOMETER GR THRUST 80 81 X M34 8631135 1 59 WASHER SPEEDOMETER GR THRUST 4 337 GEAR Speedometer Driven NOTE Refer to speedo gear chart at the end of transmission section Y 76 77 ALL 1359270 1 2 00 GEAR 36 TEETH WHITE 76 77 ALL 1359271 1 2 35 GEAR 37 TEETH RED 76 77 ALL 1359272 1 2 00 GEAR 38 TEETH BLUE 76 77 ALL 1359273 1 2 00 GEAR 39 TEETH BROWN 76 77 ALL 1362048 1 2 05 GEAR 40 TEETH BLACK 76 77 ALL 1362049 1 2 30 GEAR 42 TEETH GREEN 76 77 ALL 1362195 1 3 60 GEAR 41 TEETH YELLOW 76 77 ALL 1362196 1 2 70 GEAR 43 TEETH PURPLE 76 ALL 1372313 1 2 30 GEAR 45 TEETH LT BLUE 76 77 ALL 3987920 1 1 75 GEAR 20 TEETH BLUE 76 77 ALL 9774413 1 3 35 GEAR 34 TEETH LT GREEN 76 77 ALL 9775187 1 3 00 GEAR 45 TEETH LT BLUE 76 77 ALL 9780387 1 2 00 GEAR 35 TEETH ORANGE 76 77 ALL 9780470 1 1 40 GEAR 44 TEETH DK GRAY 76 77 ALL 9780628 1 2 05 GEAR 35 TEETH PINK 76 78 T W A T M29 3860345 1 1 85 GEAR SPEEDO DRIVEN 22 TEETH GREEN 77 A 3987921 1 1 79 GEAR 21 TEETH RED 77 A H 3987922 1 1 75 GEAR 22 TEETH SILVER 77 H 3987918 1 1 85 GEAR 18 TEETH BROWN 79 T 3987921 1 1 79 GEAR SPEEDO DRIVEN 21 TEETH RED 4 338 PLUG RETAINER RING SEAL SLEEVE Speedometer Driven Gear NOTE Refer to speedo gear chart at the end of transmission section 79 80 ALL M32 8625001 1 49 PLUG 25 4 DIA 76 79 ALL 1254856 1 1 25 RETAINER SPEEDO DRIVEN GEAR SLEEVE 76 80 ALL 3708148 1 25 RETAINER SPEEDO DRIVEN GEAR FTG 80 81 A B C E H 1254856 1 1 25 RETAINER SPEEDO DRIVEN GEAR SLEEVE 78 81 A B C H 1361618 1 32 RING OIL SEAL RETAINING 79 80 E 1361618 1 32 RING OIL SEAL RET 79 X W A T M33 M34 1361618 1 32 RING OIL SEAL RET 80 81 X 1361618 1 32 RING OIL SEAL RET 76 78 A W A T M29 M33 6264904 1 87 SEAL SPEEDO DRIVEN GEAR SLEEVE 76 81 A B C E H 1240382 1 61 SEAL SPEEDO DRIVEN GEAR SHAFT OIL 76 78 A H X 3869910 1 1 80 SEAL SPEEDO PINION 76 81 ALL W A T 6264903 1 28 SEAL SPEEDO SLAVE TO TRANS CASE ALSO LISTED IN 4 115 4 205 76 78 X W A T 6264904 1 87 SEAL SPEEDO DRIVEN GEAR SLEEVE 77 79 B 6264904 1 87 SEAL SPEEDO DRIVEN GEAR SLEEVE 77 81 C 6264904 1 87 SEAL SPEEDO DRIVEN GEAR SLEEVE 79 81 A B 25501478 1 23 SEAL SPEEDO DRIVEN GEAR SLEEVE 79 80 A H 3869910 1 1 80 SEAL SPEEDO PINION 79 81 E 8622076 1 44 SEAL O RING CRUISE SPEEDO 80 IDX 1030D 79 X M33 25501478 1 23 SEAL SPEEDO DRIVEN GEAR SLEEVE 79 X W A T M33 M34 1240382 1 61 SEAL SPEEDO DRIVEN GEAR 80 81 C 25501478 1 23 SEAL SPEEDO DRIVEN GEAR SLEEVE 80 81 X 1240382 1 61 SEAL SPEEDO DRIVEN GEAR 80 81 X M34 8622076 1 44 SEAL O RING CRUISE SPEEDO 80 IDX 103OD 81 A B C 3869910 1 1 80 SEAL SPEEDO PINION T WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 7 4 329 4 338 4 94 REV 5 81