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Parts list

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	Description	OEM Part #	Price
1	1 0673-439 Chamber Expansion	0673-439	US $1,023.73
2	2 0673-438 Pipe Head	0673-438	US $428.57
3	3 0673-441 Bracket Upper; expansion chamber	0673-441	US $70.51
4	4 0624-008 Washer Flat	0624-008	US $4.46
5	5 0624-012 Washer Lock	0624-012	US $3.54
6	6 0624-238 Screw Cap	0624-238	US $28.04
7	7 0624-028 Washer	0624-028	—
8	8 0624-027 Washer Lock	0624-027	US $1.70
9	9 0624-149 Nut	0624-149	US $6.20
10	10 0624-087 Screw Cap	0624-087	US $4.20
11	11 0673-443 Bracket Lower; expansion chamber	0673-443	US $66.54
12	12 0612-460 Gasket Manifold	0612-460	US $23.91
13	13 0612-461 Gasket Head pipe	0612-461	US $46.67
14	14 0612-462 Gasket Tailpipe	0612-462	US $26.34
15	15 0673-440 Pipe Tail	0673-440	US $419.71
16	16 0624-037 Clamp	0624-037	—
17	17 0624-022 Washer	0624-022	—
18	18 0624-036 Washer	0624-036	—
19	19 0624-284 Screw Cap	0624-284	US $2.78
20	20 3008-092 Union	3008-092	US $74.30
21	21 0624-016 Clamp Hose	0624-016	US $9.66
22	22 0610-106 Hose Water	0610-106	US $81.06
23	23 0673-378 Nut Fitting	0673-378	US $19.37
	replacement
23	23 0623-753 Nut Outlet	0623-753	US $19.37
24	24 0612-456 Seal Fitting	0612-456	US $20.32
25	25 0673-374 Outlet Water	0673-374	US $13.51

Expansion chamber assembly Diagram Arctic Cat TIGERSHARK 900 General 10949108-696800