Parts for 3.0L GM 181 I / L4 3.0L (181 Cu In) L4 GM MerCruiser Engines - Gas Intake / Exhaust Manifold

Revise Search: Sterndrive > MerCruiser Engines - Gas > 3.0L (181 Cu In) L4 GM > 3.0L GM 181 I / L4 > 1A002000 - 1A020543 > Intake / Exhaust Manifold

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 ]

Intake / Exhaust Manifold

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	860235A03	MANIFOLD ASSEMBLY EXHAUST (1 required per assembly)
		860235A03 - Exhaust Manifold, 3.0L and 3.0LX [ More info ] $577.49 In Stock
		18-1966-1 - Exhaust Manifold, 3.0L, 860235A03 [ More info ] $668.49 $583.83 In Stock
		18-1956-3 - Exhaust Manifold [ More info ] $658.39 $603.31 1 In Stock.
#2	8M0180565	PLUG (1 required per assembly) — Replaces: 32803
		228M0180565 - PLUG [ More info ] $7.99 Available to Order: Shipping delay up to 10 days.
#3	866725	FITTING STRAIGHT (.750-14) HOSE (1 required per assembly)
		22-866725 - Brass Fitting, 3/4 NPT [ More info ] $18.29 In Stock
		18-4461 - Brass Connector [ More info ] $13.99 $13.86 1 In Stock.
#4	845175	BUSHING REDUCER (.750 / .375) (1 required per assembly)
		22-845175 - Reducer Bushing [ More info ] $18.99 Available to Order: Shipping delay up to 10 days.
#5	862557	BUSHING (.500-13 X .375) (1 required per assembly)
		22-862557 - Bushing [ More info ] $18.69 Available to Order: Shipping delay up to 10 days.
#6	8M0119211	PLUG ASSEMBLY (.500-13) BLUE (1 required per assembly) — Replaces: 806608A1, 806608A02
		22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ] $10.19 10+ In Stock.
#7	62706	O-RING (.426 X .070) (1 required per assembly)
		25-62706 - O-ring, (.426 X .070) [ More info ] $2.39 10+ In Stock.
#8	865549	LIFTING EYE (1 required per assembly)
		865549 - Lifting Bracket [ More info ] $17.69 Available to Order: Shipping delay up to 10 days.
#9	20084	WASHER (.328 X .562 X .062) (1 required per assembly)
		12-20084 - Washer, (.328 X .562 X .062) [ More info ] $3.05 10+ In Stock.
#10	98261	SCREW (.375-16 X .750) (1 required per assembly)
		10-98261 - Screw [ More info ] $1.20 5 In Stock.
#11	997772	GASKET ELBOW (1 required per assembly)
		27-99777 2 - Gasket - Priced Individually [ More info ] $4.59 10+ In Stock.
		27-99777Q02 - Gasket [ More info ] $6.69 6 In Stock.
#12	815528	GASKET EXHAUST MANIFOLD (1 required per assembly)
		27-815528 - Exhaust Manifold Gasket [ More info ] $20.99 In Stock
		18-0680 - Gasket, 3853256 [ More info ] $20.55 8 In Stock.
#13	8M0144800	SCREW (2 required per assembly) — Replaces: 8M2000229
		108M0144800 - Screw - Priced Individually [ More info ] $4.19 Available to Order: Shipping delay up to 10 days.
#14	8M2010364	STUD (.375 X 5.62) (3 required per assembly) — Replaces: 806300
		16-8M2010364 - Stud [ More info ] $5.69 10+ In Stock.
#15	20553	WASHER (.406 X .734 X .063) (5 required per assembly)
		12-20553 - Washer - Priced Individually [ More info ] $1.50 8 In Stock.
#16	46335	NUT (.375-24) (3 required per assembly)
		11-46335 - Nut (.375-24) [ More info ] $2.97 Available to Order: Shipping delay up to 10 days.
#17	668631	SCREW (2 required per assembly)
		10-66863 1 - Screw [ More info ] $1.99 Available to Order: Shipping delay up to 10 days.
#18	12076A2	ELBOW ASSEMBLY EXHAUST (1 required per assembly)
		12076A 2 - Exhaust Elbow [ More info ] $367.99 In Stock
		18-1975-1 - Riser [ More info ] $366.83 In Stock
		18-1972 - Elbow 76325A2 [ More info ] $351.71 $265.40 In Stock
		MC-20-12076 - MerCruiser Exhaust Riser [ More info ] $282.99 $216.41 2 In Stock.
#19	864689	PLUG-EXPAND @6 (1 required per assembly)
		19-864689 - Plug -expand - Priced Individually [ More info ] $2.79 3 In Stock.