Parts for MerCruiser 357 Alpha 4V Exhaust Manifold & Exhaust Elbow

Revise Search: All Models > 357 Alpha 4V > 1G400000 & Up > Exhaust Manifold & Exhaust Elbow

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Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#	27-861246A05	GASKET SET (1 required per assembly)
		27-861246A05 - Engine Overhaul Gasket Set [ More info ] Unavailable
#1	860246A15	MANIFOLD ASSEMBLY, Exhaust, Port and Starboard (2 required per assembly)
		860246A15 - Exhuast Manifold, MerCruiser V8 Port or Starboard [ More info ] $371.36 In Stock
		18-1953-2 - Mercruiser Exhaust Manifold, Small Block Port or Starboard [ More info ] $409.99 10+ In Stock.
		MC-1-87114 - MerCruiser Center Discharge Exhaust Manifold for V8 Engine [ More info ] $424.99 $335.69 10+ In Stock.
#3	22-39072	PLUG, (1/8 Inch Brass) (4 required per assembly)
		22-39072 - Plug [ More info ] $2.22 10 In Stock.
		22-39072 1 - Plug - Priced Individually [ More info ] $8.90 2 In Stock.
#4	22-37372	PLUG, Pipe (.500) (2 required per assembly)
		22-37372 - Pipe Plug [ More info ] $2.50 3 In Stock.
		22-38407 1 - Pipe Plug - Priced Individually [ More info ] $14.40 Available to Order: Usually ships within 10 days.
#5	27-33395	GASKET (2 required per assembly)
		27-33395 - Exhaust Manifold Gasket [ More info ] $13.70 6 In Stock.
#6	10-53728	SCREW, (.375-16 x 4.75) (8 required per assembly)
		10-53728 - Screw [ More info ] $4.90 4 In Stock.
		10-8M0214937 - SM BLOCK EXH MANI BOLT Note: Priced Individually MZ [ More info ] $4.90 Available to Order: Usually ships within 10 days.
#7	27-863726	GASKET (2 required per assembly)
		27-863726 - Exhaust Elbow Gasket [ More info ] $19.30 10+ In Stock.
		18-2849-1 - Exhaust Elbow Gasket MP#283109 [ More info ] $13.24 $12.23 10+ In Stock.
		MC47-27-87105 - MerCruiser Exhaust Elbow Gasket [ More info ] $13.00 $9.97 6 In Stock.
#8	22-862210A01	ELBOW KIT, Drain (2 required per assembly)
		22-862210A01 - Elbow Kit [ More info ] $28.00 In Stock
		18-4224 - Drain Elbow 22-806926A1 [ More info ] $10.79 $9.75 10+ In Stock.
#9	22-806608A02	PLUG ASSEMBLY, (.500-13) Blue (2 required per assembly)
		22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable
		22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] $9.40 10+ In Stock.
		18-4226 - Blue Drain Plug, 22-806608A1 [ More info ] $4.09 10+ In Stock.
		22-806608Q01 - Plug - Priced Individually [ More info ] $9.50 Available to Order: Usually ships within 10 days.
#10	25-32509	O-RING, (.489 x .070) (2 required per assembly)
		25-32509 - O-ring, (.489 X .070) [ More info ] $2.30 10+ In Stock.
		18-7165-9 - O-Ring (PK5) , 0304174 [ More info ] $8.99 $8.92 Available to Order: Usually ships within 10 days.
#11	807988A03	ELBOW ASSEMBLY, Exhaust (2 required per assembly)
		807988A03 - Exhaust Elbow, SaltWater [ More info ] $334.75 In Stock
		18-1976-2 - Elbow - 4 inch, V6-V8, 44354A3, 807914A1 [ More info ] $250.99 3 In Stock.
		MC-20-44354 - MerCruiser Exhaust Riser [ More info ] $299.99 $228.34 10+ In Stock.
#13	22-73379	PLUG, (.250-18) (2 required per assembly)
		22-73379 - Plug - Priced Individually [ More info ] Unavailable
		22-8M0180564 - Plug, Sold Individually [ More info ] $7.30 1 In Stock.
#14	10-43749	SCREW, (.375-16 x 5.750) (8 required per assembly)
		10-43749 - Screw [ More info ] $8.50 10+ In Stock.
#14	10-843504	SCREW, (.380-16 x 1.500) Stainless Steel (4 required per assembly)
		10-843504 - Screw [ More info ] $7.10 $6.03 10+ In Stock.
#15	93320A13	RISER KIT, Exhaust (3 Inches) (1 required per assembly)
		93320A13 - 3 Inch Exhaust Riser Spacer Kit [ More info ] $470.50 In Stock
		18-1908K - Exhaust Riser Spacer Kit, 3 Inch [ More info ] $491.59 $394.96 Available to Order: Usually ships within 10 days.
		MC-20-93320A3 - 3 Inch MerCruiser Exhaust Riser Spacer Blocks [ More info ] $349.99 $252.19 3 In Stock.
#16	93322A12	RISER KIT, Exhaust (6 Inches) (1 required per assembly)
		93322A12 - Riser Kit, 6 Inch [ More info ] $690.14 In Stock
		MC-20-93322A3 - 6 Inch MerCruiser Riser Spacer Blocks (pair) [ More info ] $394.99 $282.86 2 In Stock.
#17	22-42861 1	FITTING, Pipe - Brass (.750-14) (2 required per assembly)
		22-42861 1 - Pipe Plug [ More info ] $7.95 10 In Stock.
#18	22-32802 2	PLUG, Pipe (.125-27) Brass (2 required per assembly)
		22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] $7.30 Available to Order: Usually ships within 10 days.
		18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ] $5.19 $4.70 10+ In Stock.
#19	12-46132	WASHER (8 required per assembly) Three Inch Risers
		12-46132 - Washer [ More info ] $3.10 Available to Order: Usually ships within 10 days.
#20	11-805979	NUT, (.375-24) (8 required per assembly) Three Inch Risers
		11-805979 - Nut, (.375-24) [ More info ] Unavailable
		11-8M0214946 - NUT [ More info ] Unavailable
#21	16-8M0022137	STUD, (.375-24 x 9.56) (8 required per assembly) Three Inch Risers
		16-8M0022137 - Stud [ More info ] Unavailable
		168M0214991 - STUD [ More info ] $19.10 Available to Order: Usually ships within 10 days.
#22	10-865982005	SCREW, (.375-16 x 1.00) (8 required per assembly) 6 Inch Risers
		10-865982005 - Screw [ More info ] $2.50 7 In Stock.
#23	818598T	BRACKET (1 required per assembly) Six Inch Risers
		818598T - Bracket - Riser Kt [ More info ] $25.58 $21.74 2 In Stock.
#24	10-805733	SCREW, (.250-28 x 1.00) (6 required per assembly) Six Inch Risers
		10-805733 - Screw [ More info ] $1.70 2 In Stock.
#24	10-60300	SCREW, (.250-28 x .750) (3 required per assembly) Six Inch Risers
		10-60300 - Screw - Priced Individually [ More info ] $4.80 Available to Order: Usually ships within 10 days.
#25	23-92152	SPACER, (.27 x .75 x .38) (3 required per assembly) Six Inch Risers
		23-92152 - Spacer - .27 X .75 X .38 [ More info ] Unavailable
		23-92152T - Spacer [ More info ] $6.60 Available to Order: Usually ships within 10 days.
#25	12-96457	WASHER, Phenolic (.27 x .81 x .062) (6 required per assembly) Six Inch Risers
		12-96457 - Phenolic Washer [ More info ] $1.60 Available to Order: Usually ships within 10 days.
#26	12-35462	WASHER, (.2656 x .625 x .0625) Stainless Steel (6 required per assembly) Six Inch Risers
		12-35462 - Washer, (.2656 X .625 X .0625) Stainless Steel [ More info ] $1.70 10+ In Stock.
#27	11-826713 9	NUT, (.250-28) (6 required per assembly) Six Inch Risers
		11-826713 9 - Nut [ More info ] $2.50 Available to Order: Usually ships within 10 days.