0 659 PULI lY BALANCER ASSY Crankshaft Ser 10 thru 60 w Cool Pack 4 3772886 1 Ser 10 thru 40 283 Ser 50 283 exc 40 50 amp L C 1 balancer stamped 3742991 3742991 1 Ser 10 thru 80 8 cyl w Cool Pack exc A O H B Ser 60 6 cyl Cool Pack w P S balancer doub1e 6 O D painted black 3747479 1 Ser 50 w 40 50 amp L C 1 8 cyl Ser 60 thru 80 8 cyl 3766987 1 Ser 60 w A O H B 6 cyl front 3772127 1 Ser 60 thru 80 w A O H B Air Brake 8 cyl front 3765947 1 l Ser 10 thru 60 w Cool Pack A BALANCER ASSY 3772879 1 Ser 10 thru 60 6 cyl exc A O H B P S BALANCER ASSY stamped T l 3714444 1 Ser 10 thru 80 8 cyl V BALANCER ASSY w o pulley hub 4 O D 3760584 1 Ser 60 CAB 6 cyl w A O 1 1 B P VS BALANCER ASSY double pulley 3740518 1 NOTE Previously released 0 662 WASHER Harmonic Balance Ser 60 6 cyl w Cool Pack A O H B Ser 60 thru 80 8 cyl 2 1 D x 1 O D x thick 3739422 1 NOTE Previously released 0 666 PLYWHEEL with Ring Gear Ser 10 20 6 cyl w iP G 12 O D ctr to ctr bolt holes 3836268 1 Ser 10 20 8 cyl w P G 3701681 1 Ser 10 thru 30 6 cyl exc A T H D Clutch 10 clutch cast 3705410 3705409 1 Ser 20 30 6 cyl w IH T 168 teeth 8615574 1 Ser 10 20 283 exc A T Ser 30 thru 50 283 Ser 60 283 exc A T w diaphragm spring clutch 3758595 1 Ser 10 thru 30 w H D Clutch Ser 20 30 D D 6 cyl exc A T Ser 40 thru 60 6 cyl cast 3705410 ll clutch 3836522 1 Ser 60 6 cyl w A T spoke type welded ring gear 3734898 1 Ser 60 thru 80 8 cyl w A T spoke type welded ring gear 3734899 1 Ser 70 80 348 exc A T solid type 3737919 1 NOTE Previously released 0 669 BOLT LOCKWASHER DOWEL Flywheel to Crankshaft Ser 10 20 8 cyl w A T 6 20 x 2 290M steel 3701686 6 Ser 10 thru 80 exc A T w 283 20 x 1 839756 6 Ser 10 thru 80 L WASHER clutch cover to flywheel flywheel hsg to case I D x O D 838819 1 Ser 10 thru 60 6 cyl DOWEL dia x 3 long 606535 3 Ser 10 thru 80 8 cyl DOWEL 6 dia x Z4 long 3701679 1 NOTE Previously released 0 679 UNDERPAN COVER EXTENSION BOLT Clutch Ser 10 thru 60 8 cyl housing 3714477 1 Ser 10 thru 60 6 cyl housing 3725088 1 Ser 70 80 housing 3765348 1 Ser 10 20 w P G 8 cyl COVER flywheel housing 3733291 1 Ser 60 w A 1 8 cyl COVER flywheel housing 3836832 1 Ser 70 80 w A T COVER flywheel housing 3750343 1 Ser 10 thru 60 8 cyl EXTENSION housing 3734908 1 Ser 10 thru 60 6 cyl EXTENSION housing 839180 1 Ser 70 80 EXTENSION housing 3739774 1 Ser 10 thru 80 BOLT flywheel housing 839301 1 428 A R NOTE Previously released gtgdgfgt Motor Division General Motors Corporatron TRUCK MODEL CATALOG