CYLINDER HEAD AND ROCKER ARM COVER [A23] 10 ENGINE 450B Crawler Tractor PC1170 in BULLDOZER 450B

№	Number	Qty	Name	Options
1	R56463	1	O-Ring	(SUB FOR R495R, THIS APPLICATION)
2	T24930	1	CLAMP
3	T23414	1	PIPE
4	R43416	1	GASKET	(USED WITH TURBOCHARGER)
5	AT28927	1	ADAPTER FITTING	(USED WITH TURBOCHARGER)
6	AR21837	2	Clamp	(USED WITH TURBOCHARGER)
7	12H304	2	Lock Washer	3/8", (USED WITH TURBOCHARGER)
8	19H2284	2	Cap Screw	3/8" X 7/8", (USED WITH TURBOCHARGER)
9	U42686	1	HOSE	(USED WITH TURBOCHARGER) (SUB FOR T30203)
10	19H2284	1	Cap Screw	3/8" X 7/8"
11	24H1305	1	Washer	13/32" X 13/16" X 0.065"
12	AR103811	8	SCREW WITH WASHER	(SUB FOR AR45530, THIS APPLICATION) (SUB FOR AR100124)
13	AT18015	1	VALVE COVER	(USED WITHOUT TURBOCHARGER)
13	AT28926	1	VALVE COVER	WITH TUBE (USED WITH TURBOCHARGER)
14	AR100596	1	GASKET	(SUB FOR T20075) (ALSO ORDER (8) AR103811)
15	T20183	18	CAP SCREW	1/2" X 4"
15	R53223	18	CAP SCREW	1/2" X 4-1/4" (USE WITH BLOCK MARKED R53250 AND R55011)
15	R85363	18	Cap Screw	(USE WITH RE19855 SHORT BLOCK)
16	T20168	18	Washer
17	A3910R	AR	PLUG
17	CD16284	AR	Plug
18	R51734	4	VALVE SEAT INSERT
19	AR62452	1	CYLINDER HEAD	(MARKED R54560) (SUB FOR AT21801) (MARKED T24756 AND AR63657) (MARKED R55003 OR R56790)
20	R91878	1	GASKET	(SUB FOR R59448 AND R80242)