Parts for 7.4L Bravo GM 454 V-8 7.4L (454 Cu In) V8 GM MerCruiser Engines - Gas Exhaust Manifold & Exhaust Elbow (Stainless Steel)

Revise Search: Sterndrive > MerCruiser Engines - Gas > 7.4L (454 Cu In) V8 GM > 7.4L Bravo GM 454 V-8 > 1988-1991 0B771113 - 0D603117 > Exhaust Manifold & Exhaust Elbow (Stainless Steel)

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 ]

Exhaust Manifold & Exhaust Elbow (Stainless Steel)

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 ]

#-	807477A5	RISER KIT-6 INCH Each kit contains 2 risers. (1 required per assembly) — Replaces: 93322A5
		807477A 5 - Riser Kit -6 Inch [ More info ] $805.99 Available to Order: Shipping delay up to 10 days.
#-	93320A14	RISER KIT-3 INCH Each kit contains 2 risers. (1 required per assembly) — Replaces: 93320A7, 807476A7
		93320A14 - Riser Kit -3 Inch [ More info ] $404.49 In Stock
#1	807078A4	MANIFOLD KIT-EXH (2 required per assembly) — Replaces: 89011A8, 807078A2
		807078A 4 - Manifold Kit-EXH [ More info ] Unavailable
		807078A 6 - Exhaust Manifold [ More info ] Unavailable
		807078T09 - Exhaust Manifold [ More info ] Unavailable
		807078T10 - Exhaust Manifold Assembly [ More info ] $565.99 In Stock
		18-1957-2 - Manifold, 89011A8 [ More info ] $346.99 $342.80 2 In Stock.
		MC-1-89011 - MerCruiser Exhaust Manifold for Big Block V8 [ More info ] $502.99 $385.10 In Stock
#2	416223	PLUG PIPE (.750-14) (AR required per assembly) — Replaces: 33198A1, 41622
		22-41622 3 - Pipe Plug [ More info ] $3.49 Available to Order: Shipping delay up to 10 days.
#3	46820	GASKET @2 (2 required per assembly)
		27-46820 - Exhaust Manifold Gasket [ More info ] $24.29 Available to Order: Shipping delay up to 10 days.
		18-0418 - Manifold Gasket Big Bk Chevy [ More info ] $22.35 10+ In Stock.
#4	37612	SCREW @5 (8 required per assembly)
		10-37612 - Screw - Priced Individually [ More info ] $2.49 3 In Stock.
#4	48424	SCREW (8 required per assembly)
		10-48424 - Screw [ More info ] $2.99 10+ In Stock.
#5	863724	GASKET (STANDARD COOLING) (2 required per assembly) — Replaces: 41813, 860233
		27-863724 - Elbow Gasket [ More info ] $18.29 5 In Stock.
		18-0897 - Gasket, 27-863724 [ More info ] $7.68 10+ In Stock.
		27-00524 - Exhaust Riser Restrictor Gasket with Bleed, 27-863724 [ More info ] $6.19 $5.35 Available to Order: Shipping delay up to 10 days.
		MC-20-99208 - MerCruiser Stainless Restrictor Plate, w/ Bleed [ More info ] $22.00 $16.87 4 In Stock.
#6	8M0180564	PLUG @5 (4 required per assembly) — Replaces: 73379
		22-8M0180564 - Plug, Sold Individually [ More info ] $7.59 3 In Stock.
#7	36305T	ELBOW (90 DEGREES) (AR required per assembly) — Replaces: 36305
		22-36305T - Elbow [ More info ] $39.49 $38.85 3 In Stock.
		18-8216 - Brass Fitting, 22-36305 [ More info ] $33.99 $33.74 In Stock
#7	866725	FITTING STRAIGHT (.750-14) (STRAIGHT) (AR required per assembly) — Replaces: 45084
		22-866725 - Brass Fitting, 3/4 NPT [ More info ] $18.29 Available to Order: Shipping delay up to 10 days.
		18-4461 - Brass Connector [ More info ] $13.99 $13.86 1 In Stock.
#8	8M0119211	PLUG ASSEMBLY (.500-13) BLUE DRAIN (2 required per assembly) — Replaces: 806608A1, 806608A02
		22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] $10.19 10+ In Stock.
#9	32509	O-RING (.489 X .070) (2 required per assembly)
		25-32509 - O-ring, (.489 X .070) [ More info ] $2.39 10+ In Stock.
		18-7165-9 - O-Ring (PK5) , 0304174 [ More info ] $10.38 Available to Order: Shipping delay up to 10 days.
#10	816900A5	ELBOW ASSEMBLY EXHAUST (PORT) (1 required per assembly)
		816900A 5 - MCM PART BUL.99-1,NLA [ More info ] Unavailable
#10	816900A9	ELBOW ASSEMBLY (STARBOARD) (1 required per assembly)
		816900A 9 - MCM PART BUL.99-1,NLA [ More info ] Unavailable
#11	818168A1	STUD KIT (INCLUDES 3 STUDS) (2 required per assembly)
		16-818168A 1 - STUD KIT NLA [ More info ] Unavailable
#12	865982005	SCREW (6 required per assembly) — Replaces: 12244
		10-865982005 - Screw [ More info ] $2.59 5 In Stock.
#12	668631	SCREW (.375-16 X 2.500) (2-1/2) (2 required per assembly) — Replaces: 66863
		10-66863 1 - Screw [ More info ] $1.99 Available to Order: Shipping delay up to 10 days.