Parts for Mercury Marine 70 HP (3 Cylinder) Crankshaft, Pistons & Connecting Rods (#646-818846)

Revise Search: All Models > 70 HP (3 Cylinder) > 0A996142 - 0B240450 (USA) > Crankshaft, Pistons & Connecting Rods (#646-818846)

« Previous

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 ]

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 ]

#	13600A86	POWERHEAD ASSEMBLY (1 required per assembly) (70/75)
		13600A86 - 13600A86 - POWERHEAD ASSEMBL [ More info ] Unavailable Replaced by -13589A93
		13589A93 - 13589A93 - POWERHEAD MARINE [ More info ] Unavailable Replaced by -13589T93
		13589T93 - POWERHEAD ASSEMBL NLA [ More info ] Unavailable
#	13589A86	POWERHEAD ASSEMBLY (1 required per assembly) (80)
		13589A86 - Powerhead Marine [ More info ] $900.00 1 In Stock.
		13600A93 - 13600A93 - POWERHEAD MARINE [ More info ] Unavailable Replaced by -13600T93
		13600T93 - POWERHEAD ASSEMBL NLA [ More info ] Unavailable
#	15081A87	POWERHEAD ASSEMBLY (1 required per assembly) (90)
		15081A87 - 15081A87 - POWERHEAD ASSEMBL [ More info ] Unavailable Replaced by -15081A96
		15081A96 - 15081A96 - POWERHEAD ASSEMBL [ More info ] Unavailable Replaced by -15081T96
		15081T96 - POWERHEAD ASSEMBL NLA [ More info ] Unavailable
#1	472-9001A 3	CRANKSHAFT ASSEMBLY (1 required per assembly)
		472-9001A 3 - 472-9001A 3 - CRANKSHAFT ASSEMB [ More info ] Unavailable Replaced by 472-9001T 3
		472-9001T 3 - CrankShaft Assembly, NLA [ More info ] $375.00 4 In Stock.
#2	30-43011	BEARING, Ball (LOWER) (1 required per assembly)
		30-43011 - Ball Bearing [ More info ] $36.00 1 In Stock.
		30-43011T - Ball Bearing [ More info ] $103.92 Available to Order: Usually ships within 10 days.
#3	78661 1	WEAR SLEEVE (1 required per assembly)
		78661 1 - Sleeve [ More info ] $18.83 Available to Order: Usually ships within 10 days.
#4	25-35126	O-RING, (.859 x .139) (1 required per assembly)
		25-35126 - O-ring, (.859 X .139) [ More info ] $2.90 10+ In Stock.
#5	39-818412A 4	RING ASSEMBLY (1 required per assembly)
		39-818412A 4 - Rings - 4 - Standard [ More info ] $66.42 3 In Stock.
#6	28-91800	KEY, Woodruff (2 required per assembly)
		28-91800 - Key - Priced Individually [ More info ] $2.72 7 In Stock.
#7	43-43019A 1	GEAR ASSEMBLY (1 required per assembly)
		43-43019A 1 - Driver Gear [ More info ] $77.33 Available to Order: Usually ships within 10 days.
#8	31-43013A 1	BEARING ASSEMBLY, Roller (UPPER) (1 required per assembly)
		31-43013A 1 - 31-43013A 1 - BEARING ASSEMBLY [ More info ] Unavailable Replaced by 31-43013T 1
		31-43013T 1 - 31-43013T 1 - BEARING ASSY [ More info ] Unavailable Replaced by 31-43013T 3
		31-43013T 3 - Bearing - Roller [ More info ] $110.42 Available to Order: Usually ships within 10 days.
#9	26-43993	SEAL, Oil (1 required per assembly)
		26-43993 - Seal [ More info ] $25.08 Available to Order: Usually ships within 10 days.
		18-0523 - Seal, 26-43993 [ More info ] $18.10 1 In Stock.
#10	25-64067	O-RING (1 required per assembly)
		25-64067 - O-ring, Lower End Cap [ More info ] $1.99 10+ In Stock.
		25-823683 - O-ring, (1.989 X .070) [ More info ] $3.10 5 In Stock.
#11	42943A 1	BEARING ASSEMBLY, Roller (2 required per assembly)
		42943A 1 - Roller Bearing [ More info ] $124.08 Available to Order: Usually ships within 10 days.
#12	777-815965A 4	PISTON ASSEMBLY (3 required per assembly) (STANDARD)
		777-815965A 4 - 777-815965A 4 - PISTON ASSEMBLY [ More info ] Unavailable Replaced by 777-815965T 4
		777-815965T 4 - PISTON ASSY NLA [ More info ] Unavailable
#12	777-815965A 5	PISTON ASSEMBLY (AR required per assembly) (.015 O.S.)
		777-815965A 5 - Piston Assembly .015 [ More info ] $219.50 Available to Order: Usually ships within 10 days.
#12	777-815965A 6	PISTON ASSEMBLY (AR required per assembly) (.030 O.S.)
		777-815965A 6 - PISTON ASSEMBLY NLA [ More info ] Unavailable
#13	40-52035	RING, Lock (6 required per assembly)
		40-52035 - Lock Ring - Priced Individually [ More info ] $3.50 10+ In Stock.
		53-857196 - Lock Ring - Priced Individually [ More info ] $3.30 $2.80 3 In Stock.
#14	39-96170A12	RING SET, Piston (1 required per assembly) (STANDARD)
		39-96170A12 - Piston Rings - 12 Pieces [ More info ] $311.33 $149.44 10+ In Stock.
		18-3979 - Rings, 2 Rings Only, 39-96170A12 [ More info ] $31.17 3 In Stock.
#14	39-96170A 3	RING SET, Piston (AR required per assembly) (.015 O.S.)
		39-96170A 3 - Rings - 6-.015, NLA [ More info ] $39.99 10+ In Stock.
#14	39-96170A 4	RING SET, Piston (AR required per assembly) (.030 O.S.)
		39-96170A 4 - Rings - 6-.030 [ More info ] $191.75 $92.05 6 In Stock.
#15	646-818846A 3	CONNECTING ROD ASSEMBLY (3 required per assembly)
		646-818846A 3 - 646-818846A 3 - CONNECTING ROD AS [ More info ] Unavailable Replaced by 646-818846T 6
		646-818846T 6 - Connecting Rod [ More info ] $405.71 Available to Order: Usually ships within 10 days.
#16	12-812876	WASHER (6 required per assembly)
		12-812876 - 12-812876 - WASHER [ More info ] Unavailable Replaced by 12-8M0012298
		12-8M0012298 - Thrust Washer [ More info ] $5.10 Available to Order: Usually ships within 10 days.
#17	29-818391	BEARING, Needle (87 required per assembly)
		29-818391 - Needle Bearing [ More info ] $0.42 10+ In Stock.
		29-818391001 - Needle Bearing [ More info ] $0.60 10+ In Stock.
#18	10-94320	SCREW, (.375-24 x 1.250) (6 required per assembly)
		10-94320 - Screw [ More info ] $12.90 Available to Order: Usually ships within 10 days.
#19	31-816567A 1	BEARING ASSEMBLY, Roller (3 required per assembly)
		31-816567A 1 - 31-816567A 1 - BEARING ASSEMBLY [ More info ] Unavailable Replaced by 31-43012A 1
		31-43012A 1 - 31-43012A 1 - BEARING/CAGE KIT [ More info ] Unavailable Replaced by 31-43012A04
		31-43012A04 - 31-43012A04 - BEARING ASSEMBLY [ More info ] Unavailable Replaced by 31-844338A01
		31-844338A01 - Bearing Kit [ More info ] $102.50 2 In Stock.