Parts list: № Number Qty Name Options 1 R503444 1 Housing SUB FOR R123208; ALSO ORDER R61467 2 19M8306 4 Screw M12 X 50, 10.9 3 R135918 8 Bolt M12 X 40 4 R131768 1 Plug 5 15H584 1 Pipe Plug 1/2", 1/2"-14 NPT 6 DD15664 1 Sealant 7 RE44574 1 Seal 8 R61467 1 O-Ring Next page: ST664208 ENGINE GASKET SET, OVERHAUL(9901-DF154, TF155, TF253, HF152, HF276, HF277) ST664209 GASKET SET, TUNE-UP (9902-DF154, TF155, TF253, HF152, HF276, HF277) ST720917 9901 Complete Block Assembly ST664170 CONNECTING ROD AND PISTON CYLINDER LINER KIT (4822-HF276,HF277) ST664174 COVER W/O OIL FILLER NECK & WITH OIL DIPSTICK RH SIDE (1299,4002) ST664206 FLYWHEEL (1547-DF154, TF155, TF253, HF152, HF276, HF277, TF272) ST664205 FRONT PLATE AND IDLE GEAR (3602-DF154,TF155,TF253,HF152,HF276,HF277,TF272) ST664199 TIMING GEAR COVER, WATER PUMP , LOWER IDLE GEAR (4402 OR 4414-ALL) ST664197 CRANKSHAFT PULLEY (1302-DF154, TF155, TF253, HF152) ST664195 AUTOMATIC BELT TENSIONER (8701) LATE DESIGN