55 57 Corvette 8 cyl 3714305 2 25 VALVE UNIT press reg 4 0 L vv large l O D Note 9 1 NOTE 9 Consists of 2 valves 3 springs 1 ring 1 guide 1 seal and 1 Seat 53 54 Pass 53 55 Corvette 6 cyl 3705486 2 02 VALVE UNIT press regulator vv plunger 1 58 Pass Corvette 8 cyl 3759998 3 10 VALVE UNIT press reg and damper 1 62 Pass Corvette 327 63 All Corvette 3857482 25 VALVE UNIT oil cooler hy pass 1 64 66 All Corvette 67 68 Pass Corvette 8 cyl 67 68 Ser 10 20 G 10 20 3872464 25 VALVE UNIT oil cooler hy pass 1 66 Pass vv Air 283 67 68 Pass 283 307 3900938 1 40 VALVE UNIT hydraulic modulator Vvith sleeve 1 TURBO HYDRAlVlATIC 69 Pass Vv T H 350 8 cyl 6261420 42 25 BODY ASSY 1 65 67 All 8623915 4 16 BUSHING UNIT hydraulic mod hooster 1 65 69 All Vv TH 400 8624482 21 PIN cont valve 1 and 2 mod l1LlSl1Il1Q 4 265 2 65 69 All vv T l l 400 8623292 26 PLUG pressure regulator bore ll A6 OD 1 65 69 All VV T l l 400 8623368 09 SPACER UNIT press regulator spring AR 65 66 All 67 68 Pass exc 327 67 68 Ser 10 thru 30 68 Police 327 8623090 70 SPRING front oil pump pressure regulator valve 1 67 69 All vv T l l 400 68 Police 327 8625648 1 18 SPRING front oil pump pressure regulator valve Note 11 1 NOTE 11 Use with 2nd design Filter Assy 6437741 69 All vv TH 350 6261229 15 SPRING intermediate servo piston 1 65 69 All VV T l l 400 8623422 1 99 VALVE pressure regulator vv plug 1 69 All vv TH 350 3947082 20 VALVE UNIT oil cooler by pass 1 65 69 All 8623039 16 WASHER front oil pump pressure regulator valve spring retaining 1 TURBOGLIDE 57 61 Pass 3740033 10 SEAL hy pass hody 2 l D 1 HYDRAIVIATIC 54 62 All 8614378 2 60 VALVE pressure regulator 2 vv cushions 1 54 59 5 Ton 8611804 28 SEAL pressure regulator plug GAB ID 1 54 62 All exc 15 Ton 8614937 5 70 PLUG pressure regulator 1 4 217 GASKET and Accumulator Details Transmission Main Valve Body VALVE BODY CASE GASKET 3719232 I I O O O 9 1 G 1 O 2 1 I t 2 4 Z O I 1 4 Q 0 v A 1 1 if I 01A Q 1 11 I1 0 7 0 dl Valve Body and Case Gasket 3713631 does not have this hole which acts as by pass orifice and is not interchangeable with 3719232 Diagonal areas may or may nat be incorporated in old ar new gasket Interchangeability unaffected except in case af opening indicated by arrow 1969 CHEVROLET MOTOR DIVISION GENERAL 1V1OTORs cORPORAT1ON 4 216 4 217 P 4 82 REV 7 1 69