Parts for MerCruiser 350 Mag MPI Horizon Alpha / Bravo Exhaust Manifold & Elbow

Revise Search: All Models > 350 Mag MPI Horizon Alpha / Bravo > 0W060000 - 0W309999 > Exhaust Manifold & Elbow

NEED PARTS OR KITS?
View diagram and parts list below. Tap to zoom. Scroll down to order.
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 ]

#	27-861246A98	GASKET SET, Engine Overhaul (1 required per assembly)
		27-861246A98 - Engine Overhaul Gasket Set [ More info ] Unavailable
		27-861246A05 - Engine Overhaul Gasket Set [ More info ] Unavailable
#1	864308T01	MANIFOLD ASSEMBLY, Exhaust (2 required per assembly)
		864308T01 - Exhaust Manifold [ More info ] Unavailable
		865049T01 - Exhaust Manifold [ More info ] Unavailable
		865735A02 - Exhaust Manifold, Dry Joint [ More info ] Unavailable
		8M0185794 - Exhaust Manifold [ More info ] $514.21 In Stock
		18-1843 - Exhaust Manifold, Dry Joint, V8 Small Block GM [ More info ] $485.99 $475.80 5 In Stock.
		MC-1-865735 -MerCruiser Center Discharge Dry Joint Exhaust Manifold V8 [ More info ] $579.99 $417.48 10+ In Stock.
#2	22-42861 1	FITTING, Pipe - Brass (.750-14) (4 required per assembly)
		22-42861 1 - Pipe Plug [ More info ] $7.95 10 In Stock.
#3	22-39072 1	PLUG, Pipe (.125-27) Brass (2 required per assembly)
		22-39072 1 - Plug - Priced Individually [ More info ] $8.90 2 In Stock.
#4	19-864689	PLUG, Expansion (3 required per assembly)
		19-864689 - Plug -expand - Priced Individually [ More info ] $2.70 2 In Stock.
#5	27-33395	GASKET, Manifold (2 required per assembly)
		27-33395 - Exhaust Manifold Gasket [ More info ] $13.70 10+ 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	22-863804	FITTING, (.750-14) (2 required per assembly) (Closed Cooling)
		22-863804 - FITTING [ More info ] Unavailable
		22-866725 - Brass Fitting, 3/4 NPT [ More info ] $17.60 In Stock
		18-4461 - Brass Connector [ More info ] $13.99 $12.67 1 In Stock.
#8	22-863786A 1	FITTING ASSEMBLY, Drain (2 required per assembly) (Standard Cooling)
		22-863786A 1 - T Fitting Assembly [ More info ] $48.25 In Stock
#9	25-47632	O-RING, (1.112 x .103) (1 required per assembly)
		25-47632 - O-ring, (1.112 X .103) [ More info ] $2.50 10+ In Stock.
		25-864701 - O-ring, (1.112 X .103) [ More info ] $3.50 1 In Stock.
#10	30-863129	BALL, Check (1 required per assembly)
		30-863129 - Ball - Check [ More info ] $2.70 4 In Stock.
#11	862994T	FITTING (1 required per assembly)
		862994T - Connector [ More info ] $9.10 Available to Order: Usually ships within 10 days.
#12	27-864850A 1	GASKET, Elbow, Resitrictor (2 required per assembly) (Standard Cooling)
		27-864850A 1 -Elbow Gasket [ More info ] Unavailable
		27-864850A02 - Elbow Gasket [ More info ] $58.25 In Stock
		18-0722 - Riser Gasket, Restricted, Dry Joint, 27-864850A02 [ More info ] $77.99 $71.18 10+ In Stock.
		27-14850 - Riser Gasket, Dry Joint, Restricted, 27-864850A02 [ More info ] $47.95 $39.59 10+ In Stock.
#12	27-864549A 1	GASKET, Elbow, Block Off (2 required per assembly) (Closed Cooling)
		27-864549A 1 - Elbow Gasket [ More info ] Unavailable
		27-864549A02 - Elbow Gasket [ More info ] $53.92 In Stock
		18-0720 - Riser Gasket, Closed, Dry Joint, 27-864549A02 [ More info ] $76.99 $69.79 In Stock
		27-14549 - Riser Gasket, Dry Joint, Closed, 27-864549A02 [ More info ] $47.95 $39.59 8 In Stock.
#13	864309T01	ELBOW ASSEMBLY, Exhaust (2 required per assembly)
		864309T01 - Exhaust Elbow [ More info ] Unavailable
		864309T02 - Exhaust Elbow [ More info ] $422.99 In Stock
		MC-20-864309 - MerCruiser Exhaust Riser Dry Joint (7 Degree) [ More info ] $424.99 $325.46 10+ In Stock.
#15	22-73379	PLUG, (.250-18) (1 required per assembly)
		22-73379 - Plug - Priced Individually [ More info ] Unavailable
		22-8M0180564 - Plug, Sold Individually [ More info ] $7.30 Available to Order: Usually ships within 10 days.
#17	22-92499T	FITTING, (45 Degree) (1 required per assembly)
		22-92499T - 45 Degree Fitting [ More info ] Unavailable
		22-865159 - Fitting [ More info ] $24.92 2 In Stock.
#18	10-43749	SCREW, (.375-16 x 5.750), Exhaust Elbow (8 required per assembly)
		10-43749 - Screw [ More info ] $8.50 10+ In Stock.
#19	NA	NOT AVAILABLE, BRACKET (1 required per assembly)
		NA - NOT AVAILABLE [ More info ] Unavailable
#20	864929A 1	RISER EXTENSION KIT, 3 Inch Warm Riser (1 required per assembly) (Standard Cooling)
		864929A 1 - Riser Kit 3 Inch [ More info ] $971.36 In Stock
#20	864929A 2	RISER EXTENSION KIT, 3 Inch Warm Riser (1 required per assembly) (Closed Cooling)
		864929A 2 - Riser Kit 3 Inch [ More info ] $734.36 Available to Order: Usually ships within 10 days.
#21	27-864547A 1	GASKET, Full Flow (2 required per assembly) (With Risers Only)
		27-864547A 1 - Full Flow Gasket [ More info ] Unavailable
		27-864547A02 - Elbow Gasket [ More info ] $58.17 In Stock
		18-0721 - Riser Gasket, Open, Dry Joint, 27-864547A02 [ More info ] $91.99 $83.70 9 In Stock.
		27-14547 - Riser Gasket, Dry Joint, Open, 27-864547A02 [ More info ] $38.49 $37.13 7 In Stock.
#23	10-864378	SCREW, (.250-20 x .375) Torx (1 required per assembly)
		10-864378 - Screw - Priced Individually [ More info ] $2.20 Available to Order: Usually ships within 10 days.
#24	10-864531	BOLT, (.375-16 x 9.00) (8 required per assembly)
		864531 - 864531 - THROTTLE DECAL [ More info ] Unavailable Replaced by 37-8M2005021
#25	863714T	BRACKET (1 required per assembly)
		863714T - Bracket [ More info ] Unavailable
		863714T01 - Bracket [ More info ] $27.92 $23.73 4 In Stock.
#26	12-34714	WASHER (8 required per assembly)
		12-34714 - Washer [ More info ] $2.30 2 In Stock.
#27	10-860008	SCREW, (.250-20 x .625) Torx (1 required per assembly)
		10-860008 - Bolt [ More info ] $3.10 1 In Stock.
#28	864908A 1	RISER EXTENSION KIT, 6 Inch Warm Riser (1 required per assembly) (Standard Cooling)
		864908A 1 - Riser Kit 6 Inch - Dry Joint Kit for Standard Cooling [ More info ] $895.64 In Stock
		MC-20-864908A1 - Riser Spacer Kit 6 Inch - Dry Joint Std Cooling [ More info ] $608.99 $466.90 1 In Stock.
#28	864908A 2	RISER EXTENSION KIT, 6 Inch Warm Riser (1 required per assembly) (Closed Cooling)
		864908A 2 - Riser Kit 6 Inch [ More info ] $851.36 In Stock
#33	863715T01	BRACKET (2 required per assembly)
		863715T01 - ECM Bracket [ More info ] $34.00 Available to Order: Usually ships within 10 days.
#34	10-12244	SCREW, (.375-16 x 1.00) (8 required per assembly)
		10-12244 - Screw [ More info ] $1.25 10+ In Stock.
		10-865982005 - Screw [ More info ] $2.50 7 In Stock.
#38	22-12524	PLUG, (.375-18 x .475) Brass (2 required per assembly)
		22-12524 - Plug [ More info ] $4.90 Available to Order: Usually ships within 10 days.
#39	22-16604	FITTING, Straight (.125-27) (1 required per assembly)
		22-16604 - Fitting [ More info ] $11.10 Available to Order: Usually ships within 10 days.