Mercruiser Outdrive Parts Drawings *How to Videos

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Mercruiser manifolds V6 GM marine engines 1983 up

GLM aftermarket parts. V6 GM marine engines
1983 to present

  • Use with Mercruiser Models: 175 and 205 GM engines years 1983 and up.
  • 229 and 262 CID GM motors
  • The tuned design will reduce turbulence and enhance flow for higher and maximum engine power.

51220 manifold 51140 exhaust elbow 4 inch

51220-51140-elbow 4 inch

GM 229/262 cubic inch with 3" elbows V6 1986 and before

51220 Manifold Exhaust
51220 Manifold Exhaust

Item 1A
P/N 51220
Assembly (iron casting) $238.95

51225
51225

Item 1B
P/N 51225
Assembly Aluminum black $336.95

21892
21892

Item 2a
P/N 21892
/ OEM 22-41622 Plug Steel $4.89

21896
21896
Item 2b
P/N 21896
/ 22- 42861- 1 Plug Brass (2) $11.95

32170 Chevy V6 exhaust manifold 27-99757
32170
Item 3
P/N 32170
/ 27- 99757 Gasket (2) $13.95

13990 Drain plug
13990 Drain plug

Item 4
P/N 13990 Drain plug for V6 exhaust manifold assemblies. / 22-806926A1 Hose fitting with drain plug kit Contents-Ref. 8,9,10 $8.95

30240 Elbow gasket center rise 27-860233
30240
Item 5
P/N 30240
/ 27-863724 Gasket (2) - raw water cooling $9.95

30220 Riser gasket 27-860231
30220
Item 6
P/N 30220
/ 27-860231 Gasket - fresh water cooling (2) $19.95

32080
32080
Item 7
P/N 32080
/ 27-863726 Gasket (2) $11.95

13991
13991
Item 8
P/N 13991
/ 22-86221A01 90 degree hose fitting $8.95

13992
13992
Item 9
P/N 13992
/ 22-806608A1 Drain plug kit contents ref. #10 *5 units $14.95

80140
80140
Item 10
P/N 80140
/ 25-45253 O Ring (5) $4.89

51110 Manifold Riser Chevy V6-V8 98504A3
51110 Riser
Item 11a
P/N 51110
/ 98504A3 Exhaust elbow Iron casting 3" 15 degree $167.95

 
Item 11b
P/N 51115
Exhaust elbow Aluminum casting 3" 15 degree $241.95

51140 Elbow
51140 Elbow
Item 12B 4" elbows 1986 and after
P/N 51140 / 807988A2 Exhaust elbow Iron casting 4" elbows 1986 and after 7 degree $163.95

51145
51145
Item 12B 4" elbows 1986 and after
P/N 51145 Exhaust elbow Aluminum black 4" 7 degree $247.95

 
Item 12c
P/N 51146
Exhaust elbow Aluminum platinum 4" 7 degree $222.89

22391
22391
Item 13a
P/N 22391
/ 16-49545 Stud Steel (4) units $8.95

22462
22462
Item 13b
P/N 22462
Stud stainless steel (4) $31.95

50300
50300
Item 14a
P/N 50300
/ 8074776A3 Spacer 3" Iron casting $115.95

50305
50305
Item 14b
P/N 50305
Spacer 3" Aluminum casting $122.95

50600
50600
Item 15a
P/N 50600
/ 807477A2 Spacer 6" Iron casting $92.95

 
Item 15b
P/N 50605
Spacer 6" Aluminum black $148.89

22481
22481
Item 16a
P/N 22481
/ 16-97520 Stud 3/8 x 5 use with 3" elbow / 3" spacer (4) $19.95

22474
22474
Item 16b
P/N 22474
OEM 16-11375 Stud 3/8 x 9-1/2 use with 4" elbow / 3" spacer (4) $36.95

 
Item 17
P/N 21494
Lockwasher Stainless steel for aluminum 4.89

21248 lock nuts
21248 lock nuts
Item 18A
P/N 21248
OEM 11-46335 Nut flange serrated nut *5 units $4.95

 
Item 18B
P/N 21246
Nut stainless steel (2) $4.95

21893
21893
Item 19
P/N 21898
OEM 22-32802-2 Plug $4.95

58222
58222

P/N 58221 Manifold/elbow set without spacer $844.95

58223
58223

P/N 58223 Manifold set with 3 inch spacer $1037.95

58225
58225

P/N 58225 Set with 6 inch spacer $1024.95

Package for GM 229/262 cubic inch V6 with 4" elbows 1986 and after