Parts for Mariner 28 HP Crankcase & Cylinder Head

Revise Search: All Models > 28 HP > 664-25800 & Below (E) > Crankcase & Cylinder Head

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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	870-6851M	CRANKKCASE ASS'Y (1 required per assembly)
		870-6851M - CYLINDER BL,NLA [ More info ] Unavailable
#2	22-80122M	FITTING, CRANKCASE DRAIN (1 required per assembly)
		22-80122M - Fitting - Priced Individually, NLA [ More info ] $1.50 $1.28 6 In Stock.
#3	21-80727M	CHECK VALVE ASS'Y (1 required per assembly)
		21-80727M - Check Valve, NLA [ More info ] $25.54 $21.64 10+ In Stock.
#4	21-80107M	CHECK VALVE, CRANKCASE (1 required per assembly)
		21-80107M - Check Valve, NLA [ More info ] Unavailable
#5	10-82406M	BOLT, CRANKCASE ATTACHING (2 required per assembly)
		10-82406M - BOLT,NLA [ More info ] Unavailable
#6	10-82408M	BOLT,CRANKCASE ATTACHING (8 required per assembly)
		10-82408M - Bolt, NLA [ More info ] Unavailable
#7	12-80564M	WASHER (21 required per assembly)
		12-80564M - Washer, Cylinder Head Bolt, NLA [ More info ] $1.50 $1.28 4 In Stock.
#8	10-82167M	SCREW, ANODE ATTACHING (1 required per assembly)
		10-82167M - SCREW Note: Priced Individually [ More info ] Unavailable
		10-95209M - Screw, NLA [ More info ] $1.67 $1.42 10+ In Stock.
#9	17-82364M	PIN, DOWEL-CRANKCASE (2 required per assembly)
		17-82364M - Pin -Dowel - Priced Individually [ More info ] $4.40 10+ In Stock.
#10	81556M	ANODE (1 required per assembly)
		81556M - Anode [ More info ] $1.69 4 In Stock.
		9784732M - Anode, Zinc [ More info ] $8.46 $7.16 2 In Stock.
#11	32-82000M	HOSE, CYLINDER DRAIN (1 required per assembly)
		32-82000M - Hose - Cylinder Drain [ More info ] Unavailable
		32-811045M - Hose, NLA [ More info ] Unavailable
#12	54-82046M	CLAMP, DRAIN HOSE (2 required per assembly)
		54-82046M - Clip, NLA [ More info ] $1.25 $1.06 10+ In Stock.
#13	81564M	HOUSING, OIL SEAL (1 required per assembly)
		81564M - Housing, NLA [ More info ] Unavailable
#14	26-82245M	OIL SEAL, CRANKSHAFT UPPPERa (1 required per assembly)
		26-82245M - Seal, NLA [ More info ] $19.39 10+ In Stock.
#15	81579M	RETAINER, MAGNETO BASE (1 required per assembly) SERIAL 00000000-00004605
		81579M - Retainer [ More info ] Unavailable
		83199M - Retainer, NLA [ More info ] Unavailable
#15	83199M	RETAINER, MAGNETO BASE . (1 required per assembly) SERIAL 00004606-09999999
#16	27-81565M	GASKET, OIL SEAL HOUSING (1 required per assembly)
		27-81565M - Oil Seal Housing Gasket [ More info ] $5.37 10+ In Stock.
#17	10-82177M	SCREW, MAGNETO BASSE ATTACHING (4 required per assembly)
		10-82177M - SCREW Note: Priced Individually [ More info ] Unavailable
		10-11828M - Screw, NLA [ More info ] $1.62 10+ In Stock.
#18	13-82197M	LOCK WASHER (18 required per assembly)
		13-82197M - LockWasher - Priced Individually [ More info ] Unavailable
		13-82212M - LockWasher - Priced Individually [ More info ] $1.10 10+ In Stock.
#19	968-6848M	HEAD, CYLINDER (1 required per assembly)
		968-6848M - Cylinder Head [ More info ] Unavailable
		968-8400M - Cylinder Head, NLA [ More info ] Unavailable
#20	27-81555M	GASKET, CYLINDER HEAD (1 required per assembly)
		27-81555M - Cylinder Head Gasket [ More info ] Unavailable
		27-81555 - Gasket [ More info ] Unavailable
#21	10-82407M	BOLT, CYLINDER HEAD ATTACHING (11 required per assembly)
		10-82407M - Bolt, NLA [ More info ] $2.00 $1.69 1 In Stock.
#22	81098M	THERMOSTAT (1 required per assembly)
		81098M - Thermostat [ More info ] Unavailable
		99080M - Thermostat [ More info ] $115.99 $111.20 2 In Stock.
#23	82658M	COVER, THERMOSTAT . (1 required per assembly) SERIAL 00000000-00001725
		82658M - Cover, NLA [ More info ] Unavailable
#23	81030M	COVER, THERMOSTAT . (1 required per assembly) SERIAL 00001726-09999999
		81030M - Cover, NLA [ More info ] Unavailable
#24	27-81031M	GASKET, THERMOSTAT COVER (1 required per assembly)
		27-81031M - Thermostat Cover Gasket [ More info ] $4.43 10+ In Stock.
		27-81031 - Cover Gasket [ More info ] $6.89 $5.52 10+ In Stock.
#25	23-82622M	SPACER, THERMOSTAT . (1 required per assembly) SERIAL 00000000-00001725
		23-82622M - Spacer - Thermostat [ More info ] Unavailable
#25	12-81835M	WASHER (1 required per assembly) SERIAL 00001726-09999999
		12-81835M - Washer, Thermostat Spacer [ More info ] $8.79 10+ In Stock.
#26	10-82424M	BOLT, THERMOSTAT COVER ATTACHING (3 required per assembly)
		10-82424M - BOLT Note: Priced Individually [ More info ] Unavailable
		10-83539M - 10-83539M - BOLT (M6 x 20) [ More info ] Unavailable Replaced by 10-84058M
		10-84058M - Bolt [ More info ] $7.79 1 In Stock.
#27	81569M	COVER EXHAUST-OUTER (1 required per assembly)
		81569M - EXHAUST Cover, NLA [ More info ] Unavailable
#28	81568M	COVER, EXHAUST-INNER (1 required per assembly)
		81568M - Exhaust Cover [ More info ] $79.49 Available to Order: Shipping delay up to 10 days.
#29	27-81570M	GASKET, EXHAUST COVER (2 required per assembly)
		27-81570M - Exhaust Cover Gasket [ More info ] Unavailable
		27-81570 - Gasket [ More info ] Unavailable
#30	10-8245M	BOLT8 EXHAUST COVER ATTACHING (2 required per assembly)
		1484-8245M - Clamp Bracket [ More info ] Unavailable
		1484-9797M - Clamp Bracket [ More info ] Unavailable
#31	10-82426M	BOLT, EXHAUST COVER ATTACHING (5 required per assembly)
		10-82426M - BOLT [ More info ] Unavailable
		10-84237M - SCREW Note: Priced Individually [ More info ] Unavailable
		10-83285M - Screw - Priced Individually [ More info ] $5.19 10+ In Stock.
#32	10-82427M	BOLT, EXHUAST COVER ATTACHING (4 required per assembly)
		10-82427M - BOLT Note: Priced Individually [ More info ] Unavailable
#33	33-82371M	SPARK PLUGM B-7HS (NGK) (2 required per assembly)
		33-82371M - NGK B7HS - Priced Individually [ More info ] Unavailable
		33-8M0114739 - Spark Plug B7HS-82 - Priced Individually [ More info ] $6.59 Available to Order: Shipping delay up to 10 days.
		B7HS - NGK Spark Plug, 5110 [ More info ] $4.99 $4.74 10+ In Stock.
		L82C - Champion Spark Plug ( #811M) [ More info ] $4.50 $4.18 10+ In Stock.
#34	81659M	CLAMP, WIRE . (2 required per assembly) SERIAL 00000000-00002010
		81659M - Retainer,NLA [ More info ] Unavailable
#35	54-82033M	CLAMP . (1 required per assembly) SERIAL 00000000-00004605
		54-82033M - Clamp [ More info ] $5.00 $4.24 10+ In Stock.
#35	54-82034M	CLAMP (1 required per assembly) SERIAL 00004606-09999999
		54-82034M - CLAMP [ More info ] Unavailable
		54-97561M - Clamp [ More info ] Unavailable
		54-96348M - Clamp [ More info ] $2.50 $2.13 10+ In Stock.
#36	10-82421M	BOLT, CLAMP ATTACHING (2 required per assembly) SERIAL 00000000-00025300
		10-82421M - SCREW Note: Priced Individually [ More info ] Unavailable
		10-84303M - Screw , Priced Individually [ More info ] $0.72 1 In Stock.
		10-813477M - BOLT [ More info ] Unavailable
		10-91772M - Bolt [ More info ] $5.42 $4.59 10+ In Stock.