Parts for Mercury Marine Model 850 85 HP (4 Cylinder) Cylinder Block & Crankcase Assembly

Revise Search: All Models > Model 850 85 HP (4 Cylinder) > 9110014 - 9177625 (Belgium) > Cylinder Block & Crankcase Assembly

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View diagram and parts list below. Tap to zoom. Scroll down to order.
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	867-5997A 3	CYLINDER BLOCK AND CRANKCASE ASSEMBLY (1 required per assembly)
		867-5997A 3 - Cylinder Block [ More info ] Unavailable
		871-6591A 3 - Cylinder Block [ More info ] Unavailable
		871-7749A 3 - Cylinder Block [ More info ] Unavailable
		871-8338A 3 - Cylinder Block,NLA [ More info ] Unavailable
#2	27-53650	GASKET, CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
		27-53650 - Crankcase To Cylinder Block Gasket [ More info ] $3.20 6 In Stock.
#3	56029	COVER, STARTER MOTOR (UPPER) (1 required per assembly)
		56029 - Cover [ More info ] Unavailable
		56029T - Cover, NLA [ More info ] $36.67 10+ In Stock.
#4	10-31984	SCREW, COVER TO CRANKCASE (1 3/8") (1 required per assembly)
		10-31984 - Screw - Priced Individually [ More info ] $1.70 Available to Order: Usually ships within 10 days.
#4	10-35385	SCREW, COVER TO CRANKCASE (1 3/4") (1 required per assembly)
		10-35385 - Screw [ More info ] $1.38 10+ In Stock.
#5	13-26993	LOCKWASHER, COVER SCREW (4 required per assembly)
		13-26993 - LockWasher - Priced Individually [ More info ] $0.99 10+ In Stock.
		138M0204647 - LOCKWASHER, Priced Individually [ More info ] $1.70 Available to Order: Usually ships within 10 days.
#6	76867	COVER, STARTER MOTOR (LOWER) (1 required per assembly)
		76867 - Cover [ More info ] $27.23 1 In Stock.
#7	10-39767	SCREW, COVER TO CRANKCASE (1 7/8") (1 required per assembly)
		10-39767 - Screw, NLA [ More info ] Unavailable
		10-73279 - Screw, NLA [ More info ] $4.00 10+ In Stock.
#7	10-73658	SCREW, COVER TO CRANKCASE (5 1/2") (1 required per assembly)
		10-73658 - Screw, NLA [ More info ] $2.00 10+ In Stock.
#8	16-64281	STUD, CRANKCASE TO DRIVE SHAFT HOUSING (1 7/8") (2 required per assembly)
		16-64281 - Stud, NLA [ More info ] $6.60 10+ In Stock.
#9	17-20033	PIN, DOWEL - CRANKCASE TO CYLINDER BLOCK (2 required per assembly)
		17-20033 - Pin -Dowel - Priced Individually [ More info ] $1.27 10+ In Stock.
		17-43044 - Pin -Dowel-solid [ More info ] $2.40 1 In Stock.
#10	17-63779	PIN, DOWEL - CYLINDER BLOCK TO MAIN BEARING (2 required per assembly)
		17-63779 - Pin, Dowel (.250 X .625) [ More info ] $4.90 2 In Stock.
#11	66517	RESTRICTOR, CRANKCASE BLEED (3 required per assembly)
		66517 - Bleed Restrictor - Priced Individually [ More info ] $3.60 10+ In Stock.
#12	16-64282	STUD, CYLINDER BLOCK TO EXHAUST EXTENSION PLATE (4") (6 required per assembly)
		16-64282 - Stud, NLA [ More info ] $18.88 10+ In Stock.
#13	10-57841	SCREW, CRANKCASE TO CYLINDER BLOCK (2 3/4") (2 required per assembly)
		10-57841 - Screw, NLA [ More info ] $2.09 10+ In Stock.
#13	10-53016	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/4") (2 required per assembly)
		10-53016 - Screw - Priced Individually [ More info ] Unavailable
		10-74824 - Screw - Priced Individually [ More info ] $1.70 Available to Order: Usually ships within 10 days.
#14	10-73657	SCREW, CRANKCASE TO CYLINDER BLOCK (1 1/2") (15 required per assembly)
		10-73657 - Screw - Priced Individually [ More info ] $3.30 Available to Order: Usually ships within 10 days.
#15	10-20359	SCREW, CENTER MAIN BEARING LOCKING (1") (1 required per assembly)
		10-20359 - Screw - Priced Individually [ More info ] $1.70 $0.34 10+ In Stock.
#16	14-20091	TAB WASHER, BEARING LOCKING SCREW (1 required per assembly)
		14-20091 - Tab Washer - Priced Individually [ More info ] $1.70 10+ In Stock.
#17	22-65350A 2	CHECK VALVE ASSEMBLY, BLEED HOSE - TOP (1 required per assembly)
		22-65350A 2 - CONNECTOR ASSY [ More info ] Unavailable
		21-77560 - Check Valve [ More info ] Unavailable
		21-42866 - Check Valve [ More info ] $35.99 $35.62 10+ In Stock.
#18	21-56011A 2	CHECK VALVE ASSEMBLY (1 required per assembly)
		21-56011A 2 - Check Valve Assembly [ More info ] Unavailable
		21-42657A 1 - Check Valve Assembly [ More info ] $7.78 7 In Stock.
		21-42657A 3 - Check Valve Assembly [ More info ] $7.00 Available to Order: Usually ships within 10 days.
#19	32-54936	HOSE, CYLINDER BLEED (15 1/2") (1 required per assembly)
		32-54936 - Hose - Bleed [ More info ] Unavailable
		32-54935 76 - Hose [ More info ] Unavailable
		32-54935 79 - Hose [ More info ] Unavailable
		32-99387 79 - Hose -27 Inch [ More info ] $11.90 Available to Order: Usually ships within 10 days.
#20	22-65670A 1	CHECK VALVE ASSEMBLY, BLEED HOSE - BOTTOM (1 required per assembly)
		22-65670A 1 - CONNECTOR ASSY [ More info ] Unavailable
		21-77561 - Check Vale [ More info ] $4.43 1 In Stock.
		21-42867 - Check Valve [ More info ] Unavailable
		21-42867 1 - Check Valve, NLA [ More info ] $25.85 10+ In Stock.
#21	22-20781	ELBOW, BALANCE HOSE TO CYLINDER BLOCK - UPPER (1 required per assembly)
		22-20781 - Elbow, NLA [ More info ] $6.67 7 In Stock.
#22	32-34395A 1	HOSE ASSEMBLY, BALANCE (6 1/4") (1 required per assembly)
		32-34395A 1 - Hose [ More info ] Unavailable
		32-99127109 - TUBING-57 INCH [ More info ] Unavailable
		32-830756109 - Hose, 57 Inch [ More info ] Unavailable
		32-8M0047428 - Hose -57 Inch [ More info ] Unavailable
		32-8M0108355 - Hose, 57 Inch [ More info ] $50.33 In Stock
#23	22-65348	TEE, BALANCE HOSE TO CYLINDER BLOCK - LOWER (1 required per assembly)
		22-65348 - Tee [ More info ] $4.00 4 In Stock.
		22-13034 2 - Fitting, NLA [ More info ] $7.00 10+ In Stock.
#25	22-65857	FITTING, AIR INLET COVER (1 required per assembly)
		22-65857 - Fitting [ More info ] $5.50 10+ In Stock.
		22-56759 - Fitting [ More info ] $11.20 Available to Order: Usually ships within 10 days.