Parts for 250XS (3.0L DFI) 2-Stroke DFI Mercury Optimax Outboard Motor Cylinder Block & End Cap

Revise Search: Outboard > 2-Stroke DFI Mercury Optimax Outboard > 250XS (3.0L DFI) > 0T651945 - 0T818042 - USA > Cylinder Block & End Cap

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Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Cylinder Block & End Cap

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 ]

#-	841017A50	POWERHEAD (1 required per assembly) — Replaces: 841017A03, 841017A04
		61-841017A50 - Powerhead [ More info ] Unavailable
		61-841017A51 - Powerhead [ More info ] Unavailable
		61-841017A52 - Powerhead 250XS [ More info ] Unavailable
#-	841220A03	GASKET SET (1 required per assembly)
		27-841220A03 - Powerhead Gasket Set [ More info ] $344.74 1 In Stock.
#1	9811T72	CYLINDER BLOCK (1 required per assembly) — Replaces: 9811A90, 9811T68
		885-9811T72 - Cylinder Block [ More info ] Unavailable
#2	81893440	SCREW (4 required per assembly)
		10-818934 40 - Screw [ More info ] $4.19 Available to Order: Shipping delay up to 10 days.
#3	8M0111325	COVER (2 required per assembly) — Replaces: 8569662, 8M0041759
		8M0111325 - Cover [ More info ] $45.99 Available to Order: Shipping delay up to 10 days.
#4	903509	STUD (M10 X 1.5 X 64) (4 required per assembly)
		16-90350 9 - Stud [ More info ] $17.89 Available to Order: Shipping delay up to 10 days.
#5	8154431	STUD (M10 X 1.5 X 155) (6 required per assembly)
		16-815443 1 - Stud [ More info ] $33.99 Available to Order: Shipping delay up to 10 days.
#6	8248577	DEFLECTOR (6 required per assembly)
		824857 7 - Water Deflector [ More info ] $2.59 Available to Order: Shipping delay up to 10 days.
#7	8781051	CHECK VALVE (1 required per assembly)
		21-878105 1 - Check Valve [ More info ] $45.99 3 In Stock.
#8	8M0036405	PIN (3 required per assembly) — Replaces: 67296
		17-8M0036405 - Pin - Center Main [ More info ] $4.39 Available to Order: Shipping delay up to 10 days.
#9	43044	PIN DOWEL - WITHOUT HOLE (.375 X .625) (1 required per assembly)
		17-43044 - Pin -Dowel-solid [ More info ] $2.49 1 In Stock.
#10	850309001	PLUG STOP (6 required per assembly) — Replaces: 850309
		19-850309001 - Plug - Stop [ More info ] $2.39 Available to Order: Shipping delay up to 10 days.
#11	81893435	SCREW (M8 X 35) (14 required per assembly)
		10-818934 35 - Screw [ More info ] $3.99 Available to Order: Shipping delay up to 10 days.
		108M0103814 - Screw (M8 x 35 MM) [ More info ] $4.19 6 In Stock.
#12	82446180	SCREW (M10 X 80) (8 required per assembly)
		10-824461 80 - Screw [ More info ] $15.69 Available to Order: Shipping delay up to 10 days.
#13	8589521	BRACKET-STARTER (1 required per assembly)
		858952 1 - Starter Bracket [ More info ] Unavailable
#14	859376	CLIP (1 required per assembly)
		54-859376 - Clip [ More info ] $3.99 $0.80 10 In Stock.
#15	8215832	PIN (SPECIAL) (1 required per assembly)
		821583 2 - Pin (Special) [ More info ] $17.09 Available to Order: Shipping delay up to 10 days.
#16	8588641	RETAINER (1 required per assembly)
		858864 1 - Retainer [ More info ] $1.90 Available to Order: Shipping delay up to 10 days.
#17	856774	WASHER @5 (10 required per assembly)
		12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable
		128M0214963 - WASHER Note: Priced Individually [ More info ] $2.59 10+ In Stock.
#18	4013610	NUT @3 (10 required per assembly)
		11-40136 10 - Nut, (M10) Stainless Steel [ More info ] $7.79 $6.24 10+ In Stock.
#19	8M0082988	SENSOR ASSY (1 required per assembly) — Replaces: 8283582, 8M0030022
		8M0082988 - Sensor Assembly [ More info ] $120.49 $115.99 In Stock
#20	40011107	SCREW @5 (2 required per assembly)
		10-40011107 - SCREW [ More info ] $1.80 2 In Stock.
#21	9787A4	END CAP ASSY (1 required per assembly)
		1171-9787A 4 - End Cap Assembly [ More info ] $100.49 Available to Order: Shipping delay up to 10 days.
#22	62700	O-RING (3.237 X .103) (1 required per assembly)
		25-62700 - O-Ring [ More info ] $3.99 1 In Stock.
		18-0860-9 - O-Ring 25-62700 2-Pack [ More info ] $7.29 Available to Order: Shipping delay up to 10 days.
#23	8308981	SEAL (2 required per assembly)
		26-830898 1 - Seal [ More info ] $27.39 Available to Order: Shipping delay up to 10 days.
#24	82130020	SCREW @5 (4 required per assembly)
		10-821300 20 - Screw - Priced Individually [ More info ] $2.69 Available to Order: Shipping delay up to 10 days.
#25	857186T02	PLATE ASSY-ALT (1 required per assembly) — Replaces: 857186A1
		857186T02 - Plate Assembly -alt [ More info ] $204.49 Available to Order: Shipping delay up to 10 days.
#26	855729	MOUNT (3 required per assembly)
		23-855729 - Mount [ More info ] $49.99 Available to Order: Shipping delay up to 10 days.
#27	82130145	SCREW (3 required per assembly)
		10-821301 45 - Screw [ More info ] $10.99 Available to Order: Shipping delay up to 10 days.
#28	82130012	SCREW @5 (2 required per assembly)
		10-821300 12 - Screw - Priced Individually [ More info ] $1.80 4 In Stock.
#29	19565002	GROMMET (1 required per assembly) — Replaces: 19565
		25-19565002 - Grommet [ More info ] $30.99 Available to Order: Shipping delay up to 10 days.
#30	855725	WASHER (6 required per assembly)
		12-855725 - Washer [ More info ] $2.19 Available to Order: Shipping delay up to 10 days.
#31	858424	CLAMP (1 required per assembly)
		54-858424 - Clamp [ More info ] $7.29 Available to Order: Shipping delay up to 10 days.
#32	858951	J CLIP (1 required per assembly)
		54-858951 - J Clip [ More info ] $6.79 Available to Order: Shipping delay up to 10 days.
#33	82130012	SCREW @5 (2 required per assembly)
#34	841021A08	CYLINDER HEAD (Starboard) (1 required per assembly) — Replaces: 841021A2, 841021A04
		900-841021A08 - Cylinder Head [ More info ] $602.49 Available to Order: Shipping delay up to 10 days.
#34	841020A08	CYLINDER HEAD (Port) (1 required per assembly) — Replaces: 841020A2, 841020A04
		900-841020A08 - Cylinder Head [ More info ] $565.99 Available to Order: Shipping delay up to 10 days.
#35	884391	SEAL (6 required per assembly)
		884391 - Cylinder Bore Seal [ More info ] $21.19 $20.49 Available to Order: Shipping delay up to 10 days.
#36	818574	SEAL (2 required per assembly)
		818574 - Cylinder Head Seal [ More info ] $27.69 In Stock
#37	8M0045380	SCREW (M8 X 50) (40 required per assembly) — Replaces: 859096, 891570050
		10-8M0045380 - Screw - Priced Individually [ More info ] $6.89 1 In Stock.
#38	8503181	GASKET @6 (2 required per assembly)
		27-850318 1 - Gasket [ More info ] $4.99 4 In Stock.
#39	887601002	COVER (Port) (1 required per assembly) — Replaces: 887601
		887601002 - Port Cover [ More info ] $31.32 10+ In Stock.
#40	887602002	COVER (Starboard) (1 required per assembly) — Replaces: 887602
		887602002 -Starboard Cover [ More info ] $29.79 10+ In Stock.
#41	82130025	SCREW @5 (4 required per assembly)
		10-821300 25 - Screw [ More info ] $4.09 Available to Order: Shipping delay up to 10 days.
#42	885599005	ORD 8M0057307 (2 required per assembly) — Replaces: 885599, 885599002
		885599005 - 8M0057307 [ More info ] Unavailable
		8M0057307 - Thermostat 130 [ More info ] $134.99 $129.49 In Stock
		75-75012 � 130 Degree Thermostat, 8M0057307 [ More info ] $74.99 $65.51 2 In Stock.
#43	889575	SENSOR ASSY-TEMP (2 required per assembly) — Replaces: 858535
		889575 - Temperature Sensor Assembly [ More info ] Unavailable
		8M0214984 - Exhaust Temperature Sensor [ More info ] $62.49 1 In Stock.
#44	627021	O-RING (.301 X .070) (2 required per assembly)
		25-62702 1 - O-Ring [ More info ] $1.70 10+ In Stock.
#45	82130012	SCREW @5 (2 required per assembly)
#46	8266241	CLAMP (1 required per assembly)
		826624 1 - Clamp [ More info ] $26.59 Available to Order: Shipping delay up to 10 days.
#47	883081	LEVER-TPS (1 required per assembly)
		883081 - Lever -tps [ More info ] $16.49 Available to Order: Shipping delay up to 10 days.
#48	82130025	SCREW @5 (3 required per assembly)
#49	856954	BUSHING (3 required per assembly)
		23-856954 - Bushing [ More info ] $6.99 Available to Order: Shipping delay up to 10 days.
#50	834985	GROMMET @5 (3 required per assembly)
		25-834985 - Grommet [ More info ] $3.00 2 In Stock.
		25-8M0190980 - GROMMET Note: Must be ordered in multiples of 5 [ More info ] $3.89 Available to Order: Shipping delay up to 10 days.
#51	65567	WASHER @2 (3 required per assembly)
		12-65567 - Washer, (.265 X .750 X .048) Stainless Steel [ More info ] $2.89 Available to Order: Shipping delay up to 10 days.
#52	40011113	SCREW (3 required per assembly)
		10-40011113 - Screw [ More info ] $1.99 Available to Order: Shipping delay up to 10 days.
#53	8M6005165	TPI Also requires replacement of link rod (1 required per assembly) — Replaces: 83295211
		8M6005165 - Throttle Position Sensor, TPI [ More info ] $164.99 $158.49 In Stock
#54	81893420	SCREW (1 required per assembly)
		10-818934 20 - Screw [ More info ] $5.79 Available to Order: Shipping delay up to 10 days.
#55	328022	PLUG-(BRASS)@2 (2 required per assembly)
		22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ] $7.59 1 In Stock.
		18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ] $5.30 10+ In Stock.
#56	8M0008111	LINK (1 required per assembly) — Replaces: 883082
		8M0008111 - TPI Link [ More info ] $41.99 Available to Order: Shipping delay up to 10 days.
#57	858902	CLAMP (2 required per assembly)
		54-858902 - Clamp [ More info ] $4.79 Available to Order: Shipping delay up to 10 days.
#58	858950	WASHER (1 required per assembly)
		12-858950 - Washer [ More info ] Unavailable
#59	82130016	SCREW @5 (1 required per assembly)
		10-821300 16 - Screw - Priced Individually [ More info ] $5.89 1 In Stock.
#60	858932	CLIP (1 required per assembly)
		54-858932 - Clip [ More info ] $2.39 Available to Order: Shipping delay up to 10 days.
#61	8582261	COVER (1 required per assembly)
		858226 1 - Cover [ More info ] $25.99 Available to Order: Shipping delay up to 10 days.
#62	8544862	BRACKET (1 required per assembly)
		854486 2 - Bracket [ More info ] $22.99 Available to Order: Shipping delay up to 10 days.