Parts Diagram | ## | Part # | Description | Qty | Notes |
![1991 175 - E175TXEID Exhaust Housing parts diagram](http://www.selffixer.com/parts/outboard.motors/evinrude/images/sm.1991-150-e150txeie-parts-catalog.exhaust-housing-8.jpg) | 1 | 0320864 | Cover, mount bracket, lower | 2 | |
2 | 0322000 | Screw, cover | 8 | |
3 | 0332744 | Exhaust housing. 20 in. 508MM transom models | 1 | |
3 | 0332745 | Exhaust housing. 25 in. 635MM transom models | 1 | |
3 | 0336674 | Exhaust housing, 150 jl only | 1 | |
4 | 0314956 | Stud, 175 only | 1 | |
5 | 0301250 | Washer, exhaust housing | 8 | |
6 | 0434632 | Rubber mount, lower Std. blue | 2 | |
6 | 0434629 | Rubber mount, lower, high performance. green, 175STL | 2 | |
7 | 0320961 | Seal, gear case to inner housing | 1 | |
8 | 0390131 | Cover, exhaust housing, rear. 20 in. 508MM transom models | 1 | |
8 | 0983524 | Cover, exhaust housing, rear. 25 in. 635MM transom models | 1 | |
9 | 0318258 | Seal, exhaust housing cover. 20 in. 508MM transom models | 1 | |
9 | 0334824 | Seal, exhaust housing cover. 25 in. 635MM transom models | 1 | |
10 | 0328694 | Screw, front to rear cover | 4 | |
11 | 0323800 | Cover, exhaust housing, front | 1 | |
12 | 0327800 | Exhaust housing, inner upper | 1 | |
13 | 0321016 | Water tube. 20 in. 508MM transom models | 1 | |
13 | 0321015 | Water tube. 25 in. 635MM transom models | 1 | |
14 | 0305145 | Grommet, water tube | 1 | |
15 | 0324516 | Gasket, adapter to plate, 150 | 1 | |
16 | 0331033 | Adapter, exhaust housing, 150 | 1 | |
16 | 0434157 | Adapter, exhaust, housing, 175 | 1 | |
17 | 0301185 | Stud, 175 only | 1 | |
19 | 0303459 | Screw, adapter in inner housing | 3 | |
20 | 0306778 | Screw, megaphone, rear | | |
21 | 0302290 | Lock washer | | |
22 | 0306418 | Screw, adapter, 150 | 5 | |
23 | 0306409 | Screw, adapter to housing, outer | 2 | |
24 | 0335503 | Gasket, adapter. to pwrhd, 150 | 1 | |
24 | 0323214 | Gasket, adapter. to pwrhd, 175 | 1 | |
25 | 0306778 | Screw, inner exhaust housing, rear | 1 | |
26 | 0306422 | Nut, manifold to adapter, 175 | 3 | |
27 | 0323292 | Gasket, adapter to megaphone | 1 | |
28 | 0327796 | Exhaust housing, inner, lower. 20 in. 508MM transom models | 1 | |
28 | 0327797 | Exhaust housing, inner, lower. 25 in. 635MM transom models | 1 | |
29 | 0327802 | Tuning megaphone, 150 | 1 | |
29 | 0323220 | Megaphone, 175 | 1 | |
30 | 0320936 | Seal, exhaust housing | 2 | |
31 | 0319883 | Screw, megaphone, front, 150 | 2 | |
32 | 0306422 | Nut, powerhead to adapter | | |
33 | 0302030 | Screw, adapter to outer exhaust, 175 | 2 | |
34 | 0322313 | Plate assembly, 150 | 1 | |
35 | 0323222 | Gasket, inner exhaust housing. to meg | 1 | |
36 | 0600014 | Screw, adapter to outer housing. 150 | 2 | |
37 | 0328742 | Nut, stud, exhaust housing, 175 | 1 | |
38 | 0328694 | Screw, lower cover, front | 2 | |
39 | 0328698 | Screw, exhaust housing | 6 | |
40 | 0302860 | Screw, adapter to powerhead | 2 | |
41 | 0301250 | Washer, manifold to adapter, 175 | 3 | |
42 | 0315071 | Screw, housing. to inner exhaust | 2 | |
43 | 0306418 | Screw, megaphone to adapter, 175 | 6 | |
44 | 0301250 | Lock washer | | |
45 | 0211388 | Decal, exhaust housing. EV | 1 | |
45 | 0336386 | Decal, exhaust housing, JO | 1 | |
47 | 0910741 | Screw, spray plate. 25 in. 635MM transom models | 2 | |
48 | 0301250 | Washer, spray deflector. 25 in. 635MM transom models | 2 | |
49 | 0911201 | Washer, spray plate to mount. 25 in. 635MM transom models | 2 | |
50 | 0334979 | Spray plate, lower mount. 25 in. 635MM transom models | 1 | |
51 | 0913262 | Spray deflector. 25 in. 635MM transom models | 1 | |
52 | 0910736 | Screw, spray def & mount. 25 in. 635MM transom models | 2 | |
53 | 0125545 | Washer, 175STL | 4 | |