Parts for 496 Mag (Base Model) 8.1L (496 Cu In) V8 GM MerCruiser Engines - Gas Exhaust Manifold (w / Water Rail), Elbow, & Riser

Revise Search: Sterndrive > MerCruiser Engines - Gas > 8.1L (496 Cu In) V8 GM > 496 Mag (Base Model) > 0M025000 - 0M687082 > Exhaust Manifold (w / Water Rail), Elbow, & Riser

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

Exhaust Manifold (w / Water Rail), Elbow, & Riser

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 ]

#1	866178A02	MANIFOLD-EXH CONV EXHAUST (2 required per assembly) — Replaces: 863120T2, 863120T03
		866178A02 - Exhaust Manifold Conversion Kit, 496 Magnum and 8.1S [ More info ] $925.49 Available to Order: Shipping delay up to 10 days.
#2	862992T1	RAIL WATER (1 required per assembly)
		862992T 1 - Water Rail [ More info ] Unavailable
#3	863090	O-RING (4 required per assembly)
		25-863090 - O-Ring [ More info ] $2.29 Available to Order: Shipping delay up to 10 days.
#4	4008825	SCREW (M6 X 25) (4 required per assembly)
		10-40088 25 - Screw [ More info ] $2.59 Available to Order: Shipping delay up to 10 days.
#5	4008845	SCREW (M6 X 45) (2 required per assembly)
		10-40088 45 - Screw [ More info ] $12.49 Available to Order: Shipping delay up to 10 days.
#6	22937	WASHER (6 required per assembly)
		12-22937 - Washer - Priced Individually [ More info ] $3.79 Available to Order: Shipping delay up to 10 days.
#7	8M0204679	PLUG-PIPE (2 required per assembly) — Replaces: 428611
		22-8M0204679 - Exhaust Manifold Pipe Plug [ More info ] $10.99 Available to Order: Shipping delay up to 10 days.
#8	46820	GASKET EXHAUST MANIFOLD TO CYLINDER HEAD (2 required per assembly)
		27-46820 - Exhaust Manifold Gasket [ More info ] $24.29 3 In Stock.
		18-0418 - Manifold Gasket Big Bk Chevy [ More info ] $22.35 10+ In Stock.
#9	4008935	SCREW (8 required per assembly)
		10-40089 35 - Screw [ More info ] $3.59 Available to Order: Shipping delay up to 10 days.
#10	4008970	SCREW (8 required per assembly)
		10-40089 70 - Screw [ More info ] $5.99 10+ In Stock.
#11	8M0207778	WASHER @5 (16 required per assembly) — Replaces: 12038
		12-8M0207778 - WASHER Note: Priced Individually [ More info ] $11.89 5 In Stock.
#12	865331A02	ELBOW EXHAUST (Standard Rise) (2 required per assembly) — Replaces: 865331A01
		865331A02 - Exhaust Elbow [ More info ] $1,079.99 In Stock
#12	865332A02	ELBOW BLACK EXHAUST (2 Inch Rise) (2 required per assembly) — Replaces: 865332A01
		865332A02 - Exhaust Elbow [ More info ] $1,622.99 Available to Order: Shipping delay up to 10 days.
#13	863095	HOSE ELBOW TO MANIFOLD (4 required per assembly)
		32-863095 - Molded Hose [ More info ] $39.99 In Stock
#14	815504216	CLAMP WORM GEAR (1.56 DIAMETER) HOSE (8 required per assembly)
		54-815504216 - Clamp [ More info ] Unavailable
#15	8204511	STUD (3 required per assembly)
		16-820451 1 - Stud [ More info ] $8.79 Available to Order: Shipping delay up to 10 days.
#15	424632	STUD (9 required per assembly)
		16-42463 2 - Stud [ More info ] $16.49 Available to Order: Shipping delay up to 10 days.
#16	8M0207778	WASHER @5 (8 required per assembly) — Replaces: 12038
#17	4002030	NUT (8 required per assembly)
		11-40020 30 - Nut, (M8) [ More info ] $7.59 10+ In Stock.
#18	862356	GASKET ELBOW TO MANIFOLD (4 required per assembly)
		27-862356 - Elbow To Manifold Gasket [ More info ] $13.59 4 In Stock.
#19	8M2000433	TURBULATOR PLATE ASSY WITH GASKETS EXHAUST (2 required per assembly) — Replaces: 863122
		8M2000433 - Turbulator Exhaust Gasket [ More info ] $86.99 2 In Stock.
#20	889575	SENSOR ASSY-TEMP (2 required per assembly) — Replaces: 858535
		889575 - Temperature Sensor Assembly [ More info ] Unavailable
		8M0214984 - Exhaust Temperature Sensor [ More info ] $62.49 In Stock
#21	627021	O-RING (.301 X .070) (1 required per assembly)
		25-62702 1 - O-Ring [ More info ] $1.70 10+ In Stock.
#22	863129	BALL CHECK (2 required per assembly)
		30-863129 - Ball - Check [ More info ] $2.79 Available to Order: Shipping delay up to 10 days.
#23	8M0205317	CONNECTOR-RAIL WATER RAIL (2 required per assembly) — Replaces: 863116A1
		8M0205317 - CONNECTOR-RAIL [ More info ] $182.99 Available to Order: Shipping delay up to 10 days.
#24	4010716	SCREW (1 required per assembly)
		10-40107 16 - Screw [ More info ] $4.49 1 In Stock.
#25	424632	STUD (1 required per assembly)
#26	8M0124066	RISER (2 required per assembly) — Replaces: 863124T, 866768T
		8M0124066 - Riser-6 Inch [ More info ] $573.49 Available to Order: Shipping delay up to 10 days.
#27	863102	HOSE-MOLDED (4 required per assembly)
		32-863102 - Molded Hose [ More info ] $31.69 $30.40 1 In Stock.
#28	863121	STUD (8 required per assembly)
		16-863121 - Stud [ More info ] $13.99 Available to Order: Shipping delay up to 10 days.
#29	861776A2	PLATE KIT EXHAUST BLOCK OFF (1 required per assembly)
		861776A 2 - Exhaust Plate Kit [ More info ] $119.49 $117.81 1 In Stock.
#30	8M0113180	SCREW @2 (4 required per assembly) — Replaces: 98794
		10-8M0113180 - Mouting Screw AL/BRAV TOP Cover, priced individually [ More info ] $5.09 Available to Order: Shipping delay up to 10 days.
#31	41471	LOCKWASHER @5 (4 required per assembly)
		13-41471 - LockWasher [ More info ] $2.29 1 In Stock.
#32	860222A1	RESONATOR EXHAUST (1 required per assembly)
		860222A 1 - Resonator- Exhaust [ More info ] $77.73 6 In Stock.
#33	865096	PLUG COMPOSITE (2 required per assembly)
		22-865096 - Pipe Plug [ More info ] $17.89 10+ In Stock.
#34	864930	FITTING (2 required per assembly)
		22-864930 - Fitting [ More info ] Unavailable
#NS	8M0074364	CAP HOSE CLAMP END (8 required per assembly) — Replaces: 8079923, 8M6500037
		198M0074364 - Cover-Clamp - Priced Individually [ More info ] $3.29 $2.64 10+ In Stock.