Parts for MerCruiser 496 Mag (H.O. Model) Exhaust Manifold (With Water Rail) , Elbow, & Riser

Revise Search: All Models > 496 Mag (H.O. Model) > 0M025000 - 0M687143 > Exhaust Manifold (With Water Rail) , Elbow, & Riser

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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 ]

#1	863120T 2	MANIFOLD ASSEMBLY, Exhaust (2 required per assembly)
		863120T 2 - Exhaust Manifold [ More info ] Unavailable
		863120T03 - Exhaust Manifold [ More info ] Unavailable
		866178A02 - Exhaust Manifold Conversion Kit, 496 Magnum and 8.1S [ More info ] $889.64 In Stock
#2	862992T 1	RAIL, Water (1 required per assembly)
		862992T 1 - Water Rail [ More info ] $299.92 Available to Order: Usually ships within 10 days.
#3	25-863090	O-RING (4 required per assembly)
		25-863090 - O-Ring [ More info ] $2.20 Available to Order: Usually ships within 10 days.
#4	10-40088 25	SCREW, (M6 x 25) (4 required per assembly)
		10-40088 25 - Screw [ More info ] $2.50 Available to Order: Usually ships within 10 days.
#5	10-40088 45	SCREW, (M6 x 45) (2 required per assembly)
		10-40088 45 - Screw [ More info ] $12.00 Available to Order: Usually ships within 10 days.
#6	12-22937	WASHER (6 required per assembly)
		12-22937 - Washer - Priced Individually [ More info ] $3.70 $2.08 8 In Stock.
#7	22-42861 1	FITTING, Pipe - Brass (.750-14) (2 required per assembly)
		22-42861 1 - Pipe Plug [ More info ] $7.95 10 In Stock.
#8	27-46820	GASKET, Exhaust Manifold to Cylinder Head (2 required per assembly)
		27-46820 - Exhaust Manifold Gasket [ More info ] $23.33 2 In Stock.
		18-0418 - Manifold Gasket Big Bk Chevy [ More info ] $20.99 $19.62 10+ In Stock.
#9	10-40089 35	SCREW, (M8 x 35) Stainless Steel (8 required per assembly)
		10-40089 35 - Screw [ More info ] $3.50 Available to Order: Usually ships within 10 days.
#10	10-40089 70	SCREW, (M8 x 70) Stainless Steel (8 required per assembly)
		10-40089 70 - Screw [ More info ] $5.80 3 In Stock.
#11	12-12038	WASHER (16 required per assembly)
		12-12038 - Washer [ More info ] $2.30 5 In Stock.
		12-8M0207778 - WASHER Note: Priced Individually [ More info ] $9.70 Available to Order: Usually ships within 10 days.
#12	865331A01	ELBOW, Exhaust (2 required per assembly) (Standard Rise)
		865331A01 - Exhaust Elbow [ More info ] Unavailable
		865331A02 - Exhaust Elbow [ More info ] $898.93 In Stock
#12	865332A01	ELBOW, Exhaust (2 required per assembly) (2 Inch Rise)
		865332A01 - Exhaust Elbow [ More info ] Unavailable
		865332A02 - Exhaust Elbow [ More info ] $1,450.79 In Stock
#13	32-863095	HOSE, Elbow to Manifold (4 required per assembly)
		32-863095 - Molded Hose [ More info ] $38.50 In Stock
#14	54-815504216	CLAMP, Worm Gear (1.56 Diameter), Hose (8 required per assembly)
		54-815504216 - Clamp [ More info ] $18.00 $4.95 4 In Stock.
#15	16-820451 1	STUD, (M8 x 55) (3 required per assembly)
		16-820451 1 - Stud [ More info ] $8.50 7 In Stock.
#15	16-42463 2	STUD, (M8 x 37.1) (9 required per assembly)
		16-42463 2 - Stud [ More info ] $15.90 Available to Order: Usually ships within 10 days.
#17	11-40020 30	NUT, (M8) (8 required per assembly)
		11-40020 30 - Nut, (M8) [ More info ] $7.30 8 In Stock.
#18	27-862356	GASKET, Elbow to Manifold (4 required per assembly)
		27-862356 - Elbow To Manifold Gasket [ More info ] $13.10 10 In Stock.
#19	863122	TURBULATOR, Exhaust (2 required per assembly)
		863122 - Exhaust Turbulator [ More info ] Unavailable
		8M2000433 - Turbulator Exhaust Gasket [ More info ] $83.25 1 In Stock.
#20	858535	SENSOR ASSEMBLY, Temperature (2 required per assembly)
		858535 - Temperature Sensor [ More info ] Unavailable
		889575 - Temperature Sensor Assembly [ More info ] $59.83 8 In Stock.
		8M0214984 - Exhaust Temperature Sensor [ More info ] $59.83 4 In Stock.
#21	25-62702 1	O-RING, (.301 x .070) (1 required per assembly)
		25-62702 1 - O-Ring [ More info ] $1.60 10+ In Stock.
#22	30-863129	BALL, Check (2 required per assembly)
		30-863129 - Ball - Check [ More info ] $2.70 4 In Stock.
#23	863116A 1	CONNECTOR, Water Rail (2 required per assembly)
		863116A 1 - Connector (pair) [ More info ] $197.80 6 In Stock.
#24	10-40107 16	SCREW, (M8 x 16) (1 required per assembly)
		10-40107 16 - Screw [ More info ] $4.30 Available to Order: Usually ships within 10 days.
#26	863124T	RISER, (6 Inch) (2 required per assembly)
		863124T - RISER-5 INCH [ More info ] Unavailable
		866768T - Exhaust Riser [ More info ] Unavailable
		8M0124066 - Riser-6 Inch [ More info ] $551.36 Available to Order: Usually ships within 10 days.
#27	32-863102	HOSE (4 required per assembly)
		32-863102 - Molded Hose [ More info ] $30.42 $25.86 1 In Stock.
#28	16-863121	STUD, (M8 x 194) (8 required per assembly)
		16-863121 - Stud [ More info ] $13.50 Available to Order: Usually ships within 10 days.
#NS	19-807992 3	COVER, Hose Clamp End (8 required per assembly)
		19-807992 3 - Cover-.375 - Priced Individually [ More info ] $0.58 4 In Stock.
		198M0074364 [ More info ] $0.50 10+ In Stock.
		198M0074364 - Cover-Clamp - Priced Individually [ More info ] $3.20 $2.72 10+ In Stock.
#29	861776A 2	PLATE KIT, Exhaust Block Off (1 required per assembly)
		861776A 2 - Exhaust Plate Kit [ More info ] $114.85 3 In Stock.
#30	10-98794	SCREW, (.375-16 x 1.00) (4 required per assembly)
		10-98794 - Screw [ More info ] Unavailable
		10-8M0113180 - MTG Screw AL/BRAV TOP Cover ZZ [ More info ] $4.90 Available to Order: Usually ships within 10 days.
#31	13-41471	LOCKWASHER, (.375) (4 required per assembly)
		13-41471 - LockWasher [ More info ] $2.20 4 In Stock.
#32	860222A 1	RESONATOR, Exhaust (1 required per assembly)
		860222A 1 - Resonator- Exhaust [ More info ] $71.85 5 In Stock.
#33	22-865096	PLUG, Composite (2 required per assembly)
		22-865096 - Pipe Plug [ More info ] $17.20 10+ In Stock.
#34	22-864930	FITTING, Straight (2 required per assembly)
		22-864930 - Fitting [ More info ] Unavailable