Parts for Mercury Mariner Racing Mercury 25XS Cylinder Block & Covers

Revise Search: All Models > Mercury 25XS > 0B290347 & Up (USA) > Cylinder Block & Covers

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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	872-9533A 3	CYLINDER BLOCK/ CRANK CASE ASSEMBLY (1 required per assembly)
		872-9533A 3 - Cylinder Block [ More info ] Unavailable
		872-9533A29 - Cylinder Block [ More info ] Unavailable
		872-9533T29 - Cylinder Block [ More info ] Unavailable
		872-9533T39 - Ord 872-9533T38, NLA [ More info ] Unavailable
#2	17-85171	DOWEL PIN, CYLINDER BLOCK (3 required per assembly)
		17-85171 - Dowel Pin , Cylinder Block [ More info ] $4.30 Available to Order: Usually ships within 10 days.
#3	22-15133	ELBOW, BLEED HOSE (45) (2 required per assembly)
		22-15133 - Fitting [ More info ] $20.83 3 In Stock.
#4	32-99130122	HOSE, BLEED (12-1/4") (2 required per assembly)
		32-99130122 - Tubing-20 FEET [ More info ] Unavailable
		32-892024122 - Tubing - 20 Feet [ More info ] $47.44 6 In Stock.
#5	16-42917	STUD, CARBURETOR (2 required per assembly)
		16-42917 - Stud [ More info ] $1.04 8 In Stock.
		16-42917 3 - Stud [ More info ] $11.00 Available to Order: Usually ships within 10 days.
#6	10-40001209	SCREW, CRANKCASE TO CULINDER BLOCK (60MM) (6 required per assembly)
		10-40001209 - Screw [ More info ] $3.20 $0.64 10 In Stock.
#7	27-41475 4	GASKET, EXHAUST MANIFOLD (1 required per assembly)
		27-41475 4 - GASKET [ More info ] Unavailable
		27-41475 5 - Gasket [ More info ] Unavailable
		27-41475 6 - GASKET [ More info ] Unavailable
		27-41475 8 - Gasket [ More info ] Unavailable
		27-892158 - Exhaust Manifold Gasket [ More info ] $9.90 2 In Stock.
		18-2717 - Gasket, 27-41475 8 [ More info ] $7.26 10+ In Stock.
#8	92329 1	EXHAUST MANIFOLD (1 required per assembly)
		92329 1 - Exhaust Manifold [ More info ] Unavailable
		92329F03 - Exhaust Manifold Edp [ More info ] Unavailable
#9	27-41499 4	GASKET, EXHAUST COVER (1 required per assembly)
		27-41499 4 - Gasket [ More info ] Unavailable
		27-41499 3 - Gasket [ More info ] Unavailable
		27-41499 5 - Gasket [ More info ] Unavailable
		27-892157 - Exhaust Manifold Cover Gasket [ More info ] $11.60 5 In Stock.
		18-2714 - Gasket [ More info ] $6.99 10+ In Stock.
#10	92330 1	COVER, EXHAUST (1 required per assembly)
		92330 1 - Cover [ More info ] $84.25 Available to Order: Usually ships within 10 days.
#11	10-40003 33	SCREW, EXHAUST COVER TO CYLINDER BLOCK (40MM) (10 required per assembly)
		10-40003 33 - Screw - Priced Individually [ More info ] $3.90 10+ In Stock.
#12	14407	COVER, TRANSFER PORT (2 required per assembly)
		14407 - Transfer Port Cover [ More info ] Unavailable
		14407 1 - Cover [ More info ] $23.50 Available to Order: Usually ships within 10 days.
#13	25-30503	"O" RING, TRANSFER PORT COVER (2 required per assembly)
		25-30503 - O-Ring, Transfer Port Cover [ More info ] Unavailable
		25-822370 - O-ring, (2.362 X .103) [ More info ] $4.00 10+ In Stock.
#14	10-40057107	SCREW, COVER TO CYLINDER BLOCK (16MM) (4 required per assembly)
		10-40057107 - Screw, NLA [ More info ] Unavailable
#15	1028-8282 1	COVER ASSEMBLY, CYLINDER BLOCK (1 required per assembly)
		1028-8282 1 - COVER [ More info ] Unavailable
		1028-8282A 1 - Cover [ More info ] Unavailable
#16	10-40003 31	SCREW, COVER ATTACHING (30MM) (5 required per assembly)
		10-40003 31 - Screw [ More info ] $3.70 3 In Stock.
#17	27-86389 1	GASKET,CYLINDER BLOCK COVER (1 required per assembly)
		27-86389 1 - Gasket [ More info ] Unavailable
		27-86389 3 - Gasket [ More info ] Unavailable
#18	22-99664	ELBOW, TELL TALE HOSE (1 required per assembly)
		22-99664 - Elbow [ More info ] Unavailable
		22-99664 1 - Elbow [ More info ] Unavailable
		22-99664 2 - Elbow [ More info ] $2.60 10+ In Stock.
#19	32-99127109	HOSE, TELL TAIL (8") (1 required per assembly)
		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 Available to Order: Usually ships within 10 days.
#20	54-12627	STRAP (1 required per assembly)
		54-12627 - Strap [ More info ] $3.00 2 In Stock.
#21	14406	COVER, TRANSFER PORT (2 required per assembly)
		14406 - Cover [ More info ] $5.99 2 In Stock.
#22	25-86391	"O" RING, TRANSFER PORT COVER (2 required per assembly)
		25-86391 - O-ring,Transfer Port Cover [ More info ] $6.70 Available to Order: Usually ships within 10 days.
#24	14408	COVER, TRANSFER PORT (2 required per assembly)
		14408 - Cover [ More info ] $24.58 Available to Order: Usually ships within 10 days.
#25	25-33465	"O" RING, TRANSFER PORT COVER (2 required per assembly)
		25-33465 - O-Ring - Priced Individually [ More info ] Unavailable
		25-8M0214925 - Seawater Pump O-Ring Note: Priced Individually [ More info ] $5.10 3 In Stock.
#26	10-40017107	SCREW, COVER TO CYLINDER BLOCK (16MM) (4 required per assembly)
		10-40017107 - SCREW [ More info ] Unavailable
		10-40011107 - SCREW [ More info ] $1.70 10 In Stock.
#27	42471 2	REED BLOCK (1 required per assembly)
		42471 2 - REED BLOCK [ More info ] Unavailable
		14112 - REED BLOCK [ More info ] Unavailable
		14112T - Reed Block [ More info ] $152.92 1 In Stock.
#28	85977 1	SEAL, REED BLOCK-RUBBER (1 required per assembly)
		85977 1 - Seal [ More info ] Unavailable
		85977002 - Seal [ More info ] $13.00 3 In Stock.
#29	27-41417 1	GASKET, REED BLOCK (1 required per assembly)
		27-41417 1 - GASKET [ More info ] Unavailable
		27-41417 2 - Gasket [ More info ] $6.50 3 In Stock.
#30	34-99319	REED (2 required per assembly)
		34-99319 - Reed [ More info ] Unavailable
		34-816806 - Reed, NLA [ More info ] $66.66 10+ In Stock.
#31	34-89793 1	REED STOP (2 required per assembly)
		34-89793 1 - Reed Stop, NLA [ More info ] $7.77 10+ In Stock.
#32	10-40057 85	SCREW, REED ATTACHING (10MM) (4 required per assembly)
		10-40057 85 - Screw - Priced Individually [ More info ] $1.00 Available to Order: Usually ships within 10 days.
#33	27-41418 1	GASKET, ADAPTER PLATE (1 required per assembly)
		27-41418 1 - Gasket [ More info ] $5.00 10+ In Stock.
		18-2712 - Gasket 27-41418 1 [ More info ] $5.99 $5.50 6 In Stock.
#34	41420A 1	PLATE, ADAPTOR-CARBURETOR (1 required per assembly)
		41420A 1 - Plate Assembly [ More info ] $6.00 2 In Stock.
		41420A 2 - Carburetor ADAP. PLATE [ More info ] Unavailable
		41420A 3 - Carburetor Adapter Plate [ More info ] $104.50 Available to Order: Usually ships within 10 days.
#35	22-56759	FITTING, ADAPTER PLATE-BLEED HOSE (2 required per assembly)
		22-56759 - Fitting [ More info ] $11.20 Available to Order: Usually ships within 10 days.
#36	10-40019108	SCREW, PLATE TO REED BLOCK (3 required per assembly)
		10-40019108 - Screw [ More info ] $2.21 2 In Stock.
#37	11-40021 3	NUT, CARBURETOR STUD (2 required per assembly)
		11-40021 3 - Nut - Priced Individually [ More info ] $2.80 Available to Order: Usually ships within 10 days.
#38	14317 1	COVER, THERMOSTAT (1 required per assembly)
		14317 1 - Cover [ More info ] $25.67 Available to Order: Usually ships within 10 days.
#39	27-14318 2	GASKET, THERMOSTAT COVER (1 required per assembly)
		27-14318 2 - GASKET [ More info ] Unavailable
		27-14318 4 - GASKET [ More info ] Unavailable
		27-14318 3 - Thermostat Gasket [ More info ] Unavailable
		27-14318005 - Thermostat Gasket [ More info ] $3.40 10+ In Stock.
		18-0323 - Gasket, 27-14318005 [ More info ] $2.99 $2.48 2 In Stock.
#41	16-14803	STUD (6 required per assembly)
		16-14803 - STUD,NLA [ More info ] Unavailable
#42	12-70132	WASHER (6 required per assembly)
		12-70132 - Washer, (.323 X .563 X .063 - Stainless Steel) [ More info ] Unavailable
		12-8M0042642 - Washer - Priced Individually [ More info ] $1.70 10+ In Stock.
#43	11-40063 5	NUT (6 required per assembly)
		11-40063 5 - NUT Note: Priced Individually [ More info ] Unavailable
		11-40138 8 - Nut - Priced Individually [ More info ] $2.84 Available to Order: Usually ships within 10 days.