Difficulties in parts search?

Parts list

Difficulties in parts search?

	Description	OEM Part #	Price
1	1 855432A1 New Genuine Part	855432A1	US $529.31
2	2 NSS Not Sold Separate O-Ring (DESIGN I - REFER TO SERVICE BULLETIN 98-8)	NSS	—
3	3 8568431 Fitting, straight, straight (DESIGN II)	8568431	US $33.01
4	4 19688 Elbow	19688	—
5	5 803878 Seal	803878	US $88.78
6	6 NSS Not Sold Separate O-Ring (DESIGN I - 3/8 IN. I.D. - REFER TO SERVICE BULLETIN 98-8)	NSS	—
6	6 855437A2 Fitting kit, pump outlet (DESIGN II - 5/16 IN. I.D.)	855437A2	US $28.45
7	7 NSS Not Sold Separate O-Ring	NSS	—
8	8 808612 Screw and washer,	808612	US $2.21
9	9 855528 Gasket	855528	US $233.66
10	10 855430A1 New Genuine Part	855430A1	US $134.56
	replacement
10	10 8M6004920 FLOAT KIT	8M6004920	US $134.56
11	11 F10064 Shaft	F10064	US $3.82
12	12 855431 New Genuine Part	855431	US $31.89
	replacement
12	12 8M6004917 VALVE-INLET	8M6004917	US $31.89
13	13 5902 Screw, valve	5902	—
14	14 855427A1 PUMP KIT, FUEL	855427A1	US $679.76
15	15 855428 Sleeve	855428	US $22.90
	replacement
15	15 8M6000589 Sleeve	8M6000589	US $22.90
16	16 855434A1 Bowl kit	855434A1	US $270.78
17	17 855433 Seal	855433	US $106.32
	replacement
17	17 8554331 Seal	8554331	US $106.32
18	18 855435A1 Plug kit	855435A1	US $28.45
19	19 8554245 Elbow	8554245	—
20	20 18458A4 Filter Kit Fuel - With Seal	18458A4	US $33.89
	replacement
20	20 18458Q4 Filter, fuel	18458Q4	US $43.59
21	21 828586 New Genuine Part	828586	US $16.22
	replacement
21	21 8285861 New Genuine Part	8285861	US $16.22

Vapor Separator Components Diagram Mercury-Mercruiser D150 OptiMax 18241239-945871