Parts for MerCruiser Race Engine and Drive 525 EFI Gasket / Seal Set - Engine Overhaul (27-843073A06)

Revise Search: All Models > 525 EFI > 0M962886 & Up (USA) > Gasket / Seal Set - Engine Overhaul (27-843073A06)

#	25-20295	QUAD RING, Crossover Bracket (2 required per assembly)
		25-20295 - Quad Ring [ More info ] $7.60 Available to Order: Usually ships within 10 days.
#	27-49110	GASKET, Circulating Water Pump Mount (2 required per assembly)
		27-49110 - Water Pump Mounting Gasket [ More info ] $3.80 10+ In Stock.
		18-0903-9 - Water Pump Gasket - PACK/2 [ More info ] $4.81 Available to Order: Usually ships within 10 days.
#	25-62704	O-RING, (.362 x .103), Dipstick Tube (1 required per assembly)
		25-62704 - O-ring, (.362 X .103) [ More info ] $1.30 Available to Order: Usually ships within 10 days.
		18-7116 - O-Ring 303067, 25-62704 [ More info ] $0.99 $0.94 2 In Stock.
#	27-811588	GASKET, Rocker Cover (2 required per assembly)
		27-811588 - Rocker Cover Gasket [ More info ] Unavailable
		27-8M0092920 - ROCKER Cover Gasket [ More info ] $121.92 In Stock
		18-25002 - Gasket 27-811588 [ More info ] $106.64 $92.79 In Stock
#	25-805511A 1	SEALING KIT, Fuel Injector (8 required per assembly)
		25-805511A 1 - Sealing Kit, See Note on Detail Page [ More info ] $23.89 10+ In Stock.
#	27-845628	GASKET, Oil Pan (1 required per assembly)
		27-845628 - Oil Pan Gasket [ More info ] $92.50 Available to Order: Usually ships within 10 days.
#	25-811553	GROMMET, Rocker Valve Cover And Intake Manifold (3 required per assembly)
		25-811553 - Grommet [ More info ] $35.08 Available to Order: Usually ships within 10 days.
#	25-849922	O-RING, Special, Fuel Line Rail To Rail (6 required per assembly)
		25-849922 - O-ring, Special, Fuel Line Rail To Rail, Sold Individually [ More info ] $8.97 Available to Order: Usually ships within 10 days.
#	26-42077	SEAL, Oil Filter Adapter (2 required per assembly)
		26-42077 - Seal [ More info ] $12.00 5 In Stock.
#	27-843073A06	GASKET/SEAL SET, Engine Overhaul (1 required per assembly)
		27-843073A06 - Engine Overhaul Gasket Set [ More info ] $1,735.46 Available to Order: Usually ships within 10 days.
#	27-34213	GASKET, Fuel Pump (1 required per assembly)
		27-34213 - Gasket [ More info ] $3.80 6 In Stock.
		18-0889-9 - Gasket 27-34213 2-Pack [ More info ] $5.99 $4.47 2 In Stock.
#	25-32507	O-RING, (3.359 x .139), Oil Thermostat Housing (1 required per assembly)
		25-32507 - O-ring, (3.359 X .139) [ More info ] $5.00 10+ In Stock.
		18-7127 - O-Ring 313446 [ More info ] $3.99 $3.23 Available to Order: Usually ships within 10 days.
#	27-811546A04	GASKET KIT, Cylinder Head (2 required per assembly)
		27-811546A04 - Cylinder Head Gasket Kit [ More info ] $276.58 Available to Order: Usually ships within 10 days.
#	25-805062	O-RING, (.530 x .082), Fuel Pump (1 required per assembly)
		25-805062 - O-ring, (.530 X .082) [ More info ] $4.00 Available to Order: Usually ships within 10 days.
#	27-842454	GASKET, Tailpipes (2 required per assembly)
		27-842454 - Tailpipe Gasket [ More info ] $25.80 Available to Order: Usually ships within 10 days.
#	25-806232	O-RING, (.239 x .064), Power Steering Hose (1 required per assembly)
		25-806232 - O-ring, (.239 X .064) [ More info ] $1.70 1 In Stock.
#	27-863112	GASKET, Idle Air Valve To Plenum (1 required per assembly)
		27-863112 - Air Valve Gasket [ More info ] Unavailable
		27-8M0119616 - Air Valve Gasket [ More info ] $3.00 10+ In Stock.
#	25-831985	O-RING, (.468 x .078), Drain Plugs (6 required per assembly)
		25-831985 - O-ring, (.468 X .078) [ More info ] $5.10 Available to Order: Usually ships within 10 days.
#	25-885192	O-RING, Crankshaft Sensor (1 required per assembly)
		25-885192 - O-ring, Crankshaft Position Sensor [ More info ] $42.33 In Stock
#	26-842755	SEAL, Valve, Intake And Exhaust (16 required per assembly)
		26-842755 - Seal - Valve [ More info ] $10.90 Available to Order: Usually ships within 10 days.
#	25-26802	O-RING, (.424 x .103), Rocker Valve Cover (2 required per assembly)
		25-26802 - O-ring, (.424 X .103) [ More info ] $4.00 4 In Stock.
		18-7180-9 - O-Ring (PK5 ) 925055 [ More info ] $13.99 $12.73 2 In Stock.
#	27-49955	GASKET, Oil Pan Drain Screw (1 required per assembly)
		27-49955 - Oil Pump Drain Gasket [ More info ] Unavailable
		278M0077608 - Gasket [ More info ] $15.20 Available to Order: Usually ships within 10 days.
		18-0905-9 - Oil Pan Drain Gasket, 2 Pack, 27-49955 [ More info ] $5.99 $5.36 3 In Stock.
#	25-69756	O-RING, (.549 x .103), Number 5 Bearing Cup Oil Hole (1 required per assembly)
		25-69756 - O-ring, (.549 X .103) [ More info ] $3.50 Available to Order: Usually ships within 10 days.
#	27-840940	GASKET, Exhaust Headers (2 required per assembly)
		27-840940 - Exhaust Header Gasket [ More info ] $43.54 1 In Stock.
#	25-805531	O-RING, (.476 x .075), Fuel Pressure Regulator (1 required per assembly)
		25-805531 - O-ring, (.476 X .075) [ More info ] $5.40 Available to Order: Usually ships within 10 days.
#	27-848438	GASKET, Fuel Line (1 required per assembly)
		27-848438 - Flair Gasket [ More info ] $4.12 $3.50 7 In Stock.
#	25-814878	O-RING, Special, Heat Exchanger (2 required per assembly)
		25-814878 - O-Ring [ More info ] Unavailable
		25-8M0039163 - O-ring, (3/8 X 1/8) [ More info ] $8.50 10+ In Stock.
#	25-855362001	GROMMET, Coolant Reservoir (3 required per assembly)
		25-855362001 - Grommet, Coolant Reservoir [ More info ] $3.10 5 In Stock.
#	26-811554	SEAL, Crankshaft (1 required per assembly)
		26-811554 - Seal [ More info ] $113.74 2 In Stock.
#	12-36533	WASHER, (.328 x .562 x .0312) Copper, Fuel Pressure Regulator (1 required per assembly)
		12-36533 - Washer [ More info ] $1.40 Available to Order: Usually ships within 10 days.
#	27-34486 3	GASKET, Manifold Cover (1 required per assembly)
		27-34486 3 - Gasket [ More info ] $2.60 Available to Order: Usually ships within 10 days.
		18-0874-9 - Gasket 27-344863 2-Pack [ More info ] $3.99 $3.37 3 In Stock.
#	25-62702 1	O-RING, (.301 x .070) (1 required per assembly)
		25-62702 1 - O-Ring [ More info ] $1.60 10+ In Stock.
#	17-843931	PIN, Dowel (4 required per assembly)
		17-843931 - Pin, Dowel, Cylinder Head [ More info ] $11.10 Available to Order: Usually ships within 10 days.
#	25-805063	O-RING, (.301 x .070), Fuel Lines (8 required per assembly)
		25-805063 - O-ring, (.301 X .070) [ More info ] Unavailable
		25-8M0204683 - O RING Note: Priced Individually C/U W/ELEC F PUMPZZ [ More info ] $2.70 Available to Order: Usually ships within 10 days.
#	27-843073	GASKET, Intake Manifold Mount (2 required per assembly)
		27-843073 - Intake Manifold Mount Gasket [ More info ] $89.41 Available to Order: Usually ships within 10 days.
#	25-807134 1	SEAL, Thermostat (1 required per assembly)
		25-807134 1 - Thermostat Seal [ More info ] $15.00 Available to Order: Usually ships within 10 days.
#	25-849087	O-RING, (1.862 x .103), Fuel Filter (1 required per assembly)
		25-849087 - O-ring, (1.862 X .103) [ More info ] $17.67 Available to Order: Usually ships within 10 days.
#	25-896699	O-RING, (1.78 mm x .08 mm), Coolant Temperature Sensor (1 required per assembly)
		25-896699 - O-ring, (1.78 Mm X .08 Mm) [ More info ] $12.00 8 In Stock.
#	27-33179 2	GASKET, Coolent Tube (1 required per assembly)
		27-33179 2 - Gasket - Priced Individually [ More info ] Unavailable
		18-2552-9 - Gasket 27-33179 2-Pack [ More info ] $4.34 $3.73 1 In Stock.
		27-33179Q02 - Gasket [ More info ] $4.90 Available to Order: Usually ships within 10 days.
#	25-30529	O-RING, (1.925 x .103), Crossover (2 required per assembly)
		25-30529 - O-ring, (1.925 X .103) [ More info ] $3.30 10+ In Stock.
		18-7171-9 - O-Ring (PK5) 25-30529 [ More info ] $13.99 Available to Order: Usually ships within 10 days.
#	27-8M0036987	GASKET (2 required per assembly)
		27-8M0036987 - Heat Exchanger End Gasket [ More info ] $21.08 In Stock
#	25-89879	O-RING, (.301 x .064), Power Steering Hose (2 required per assembly)
		25-89879 - O-ring, (.301 X .064) [ More info ] $1.50 2 In Stock.
#	27-841156	GASKET, Throttle Body To Plenum (1 required per assembly)
		27-841156 - Throttle Body To Plenum Gasket [ More info ] $7.94 Available to Order: Usually ships within 10 days.
#	25-805732	O-RING, (2.612 x .103), Intake Manifold (8 required per assembly)
		25-805732 - O-ring, (2.612 X .103) [ More info ] $20.58 Available to Order: Usually ships within 10 days.
#	27-850456	GASKET, Front Cover Mount (1 required per assembly)
		27-850456 - Front Cover Gasket [ More info ] $24.75 Available to Order: Usually ships within 10 days.
#	25-818967	GROMMET, Electrical Relays (4 required per assembly)
		25-818967 - Grommet [ More info ] Unavailable
#	25-864701	O-RING, (1.112 x .103), Oil Thermostat (1 required per assembly)
		25-864701 - O-ring, (1.112 X .103) [ More info ] $3.50 1 In Stock.
#	26-821947 1	SEAL, Front Cover (1 required per assembly)
		26-821947 1 - Seal [ More info ] $39.33 3 In Stock.