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Mercruiser manifold GM 305 350 V8 engine

Last updated on 6/2/2024, 7:39:06 AM GLM'S Maximum manifold features GLM aftermarket made from "Lost Foam" casting More reliable than other types of cast-iron technology. Tech support Exploded view Mercruiser drawings

Mercruiser drawing GM 305 350 CID V8 1983 up

51230	Item 1 P/N 51230 OEM 860246A10 Exhaust manifold iron casting assembly includes item number 1, 2, 3, 8,9,10 and 13 P/N 51230 $289.99
21892	Item 2 P/N 21892 OEM 22-41622 Plug 3/4-14 steel *2 units $4.95
21896	Item 2 P/N 21896 Plug 3/4-14 brass $11.95
31100 Gaskets	Item 3 - P/N 31100 Click here for all manifold gaskets for all 4 cylinder, 6 cylinder and V8 motors. OEM 27-33395 Edit Text Gasket *2 units $27.99
13990 Drain plug	Item 4 P/N 13990 OEM 22-806926A1 Hose fitting with drain plug kit Contents ref 8,9,10 $8.95
30240 Elbow gasket center rise 27-860233	Item 5 P/N 30240 OEM 27-863724 Gasket *2 units Raw water cooling $11.99
30220	Item 6 P/N 30220 OEM 27-860231 Gasket *2 units Fresh water cooling $19.95 30220 OEM 27-860231 Gasket *2 units Fresh water cooling
32080	Item 7 P/N 32080 OEM 27-863726 Gasket *2 units $11.95
13991	Item 8 P/N 13991 OEM 22-806926 90 Degree hose fitting $8.95
13992	Item 9 P/N 13992 OEM 22-806608A1 Drain plug kit *5 units Contents Ref.10 $14.95
	Item 10 P/N 80140 OEM 25-45253 O Ring *5 units $4.89
	Item 11 P/N 51110 OEM 98504A3 Exhaust elbow *iron casting 3" 15 Degree $167.95
	P/N 51140 OEM 807988A2 Exhaust elbow *iron casting 4" 7 Degree $163.95
22391	Item 13 P/N 22391 OEM 16-49545 Stud *4 units - steel $8.95
50300 Spacer 807467A3	Item 14 P/N 50300 OEM 807467A3 Spacer 3" iron casting $115.95
50600	Item 15 P/N 50600 OEM 807477A2 Spacer 6" iron casting $92.95
22462	Item 16A P/N 22474 OEM 16-11375 Stud *4 units 3/8 x 9 1/2 use with 4" elbow $36.95
22481	Item 16B P/N 22481 OEM 16-97520 Stud *4 units 3/8 x 5 use with 3" elbow $19.95
	Item 17 P/N 21493 OEM 13-35048 Lockwasher *10 units $9.89
21248 lock nuts	Item 18 P/N 21248 OEM 11-46335 Flange serrated nut *4 units $4.89
21893	Item 19 P/N 21898 OEM 22-32802-2 Plug *2 units $4.95
	Item 20 P/N 22381 OEM 10-43749 Screw steel zinc plated $4.95
22379	Item 21 P/N 22379 OEM 22-73379 Plug *5 units $19.95
	Item 22 P/N 21745 OEM 10-53728 Screw *2 units $4.95
21899	Item 23 P/N 21899 Plug $4.89
22355	Item 24 P/N 22355 OEM 10-12244 Screw *4 units $4.95

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