Parts for 250XS (3.0L DFI) 2-Stroke DFI Mercury Optimax Outboard Motor Gear Housing (Drive-torquemaster / Fleetmaster-heavy Duty)

Revise Search: Outboard > 2-Stroke DFI Mercury Optimax Outboard > 250XS (3.0L DFI) > 0T997974 - 1E000796 - USA > Gear Housing (Drive-torquemaster / Fleetmaster-heavy Duty)

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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 ]

Gear Housing (Drive-torquemaster / Fleetmaster-heavy Duty)

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 ]

#-	840470T27	G CASE 1.62RH (1.62:1-Long Torque Master) (1 required per assembly) — Replaces: 840470T17
		1689-840470T27 - Gear Housing Assembly [ More info ] Unavailable
#-	840470T29	G CASE 1.75 LONG (1.75:1-Long Torque Master) (1 required per assembly) — Replaces: 840470T16
		1689-840470T29 - Gear Housing Assembly [ More info ] Unavailable
		1600-8M0236154 - GC TM L 1.75 [ More info ] Unavailable
#-	840470T30	G CASE 1.75 XL (1.75:1-X-Long Torque Master) (1 required per assembly) — Replaces: 840470T24
		1689-840470T30 - Gear Housing Assembly [ More info ] Unavailable
		1600-8M0236165 - GC TM XL 1.75 [ More info ] Unavailable
#-	840470T31	G CASE 1.87:1 LG (1.87:1-Long Torque Master) (1 required per assembly) — Replaces: 840470T18
		1689-840470T31 - Gearcase 1.87:1 Lg [ More info ] Unavailable
#-	840470T33	G CASE 2:1 LONG (2.0:1-Long Torque Master) (1 required per assembly) — Replaces: 840470T19
		1689-840470T33 - Gear Housing Assembly [ More info ] Unavailable
#-	8M0131313	GEAR HOUSING (1.75:1-Long-Standard Fleet Master) (1 required per assembly) — Replaces: 840470T25, 842004T02
		16008M0131313 - Gear Housing [ More info ] Unavailable
#-	842004T26	GC DSI S 1.75 XL (1.75:1-X-Long-Standard Fleet Master (1 required per assembly) — Replaces: 840470T20, 842004T04
		1689842004T26 - GC DSI S 1.75 XL [ More info ] Unavailable
		1600-8M0236198 - GC DSI XL 1.75 [ More info ] Unavailable
#-	842004T28	GC ASSY. 1.75 XXL 1.75:1 XX-Long-Standard Fleet Master (1 required per assembly) — Replaces: 840470T22, 842004T06
		1689842004T28 - GC ASSY. 1.75 XXL [ More info ] Unavailable
#-	842004T03	GEAR HOUSING (1.75:1-Long-Counter Fleet Master (1 required per assembly) — Replaces: 840470T26
		1689-842004T03 - Gear Housing Assembly [ More info ] Unavailable
#-	842004T27	GC DSI S 1.75 CXL (1.75:1-X-Long-Counter Fleet Master) (1 required per assembly) — Replaces: 840470T21, 842004T05
		1689842004T27 - GC DSI S 1.75 CXL [ More info ] Unavailable
		1600-8M0236209 - GC DSI CXL 1.75 [ More info ] Unavailable
#-	8M0131315	GEAR HOUSING (1.75:1 XX-Long-Counter Fleet Master) (1 required per assembly) — Replaces: 840470T23, 842004T07
		16008M0131315 - Gear Housing [ More info ] Unavailable
#-	816575A6	SEAL KIT-G/H (1 required per assembly)
		26-816575A 6 - Gear Housing Seal Kit [ More info ] $104.49 Available to Order: Shipping delay up to 10 days.
#-	817275A5	REBUILD KIT-W/P (1.62 and 1.75 Gear Ratio) (1 required per assembly)
		817275A 5 - Water Pump Rebuild Kit [ More info ] $161.99 $155.99 In Stock
		46-46502 - Mercury Mercruiser Water Pump Kit with Housing and Seal Carrier, 817275A4 [ More info ] $125.99 $109.58 10+ In Stock.
#-	817275A11	REBUILD KIT (1.87 and 2:1 Gear Ratio) (1 required per assembly)
		817275A11 - Rebuild Kit [ More info ] $245.12 Available to Order: Shipping delay up to 10 days.
#1	840470T5	GEAR HOUSING ASSEMBLY BASIC (1 required per assembly)
		1689-840470T 5 - Gear Housing Assembly [ More info ] Unavailable
#2	379721	PIN (1 required per assembly)
		17-37972 1 - Pin [ More info ] $3.59 Available to Order: Shipping delay up to 10 days.
#3	821526001	FILLER BLOCK (1 required per assembly) — Replaces: 821526
		821526001 - Filler Block [ More info ] $18.99 Available to Order: Shipping delay up to 10 days.
#4	826134Q	ANODE (2 required per assembly)
		97-826134Q - Anode, Aluminum, Outboard Side Pocket, Priced Individually [ More info ] $16.49 10 In Stock.
		18-6068 - Anode, Zinc, 826134 [ More info ] $14.31 6 In Stock.
		97-826134T - Anode - Outboard Side Pocket - Priced Individually [ More info ] $18.19 5 In Stock.
#5	4000333	SCREW (M6 X 40) (1 required per assembly)
		10-40003 33 - Screw - Priced Individually [ More info ] $4.09 10+ In Stock.
#6	401386	NUT (M6) STAINLESS STEEL (1 required per assembly)
		11-40138 6 - Nut - Priced Individually [ More info ] $5.09 9 In Stock.
#7	42647A1	BEARING ASSEMBLY ROLLER (1 required per assembly)
		31-42647A 1 - Roller Bearing - Drive Shaft [ More info ] $65.99 Available to Order: Shipping delay up to 10 days.
		18-1117 - Bearing, 387817, 31-42647A1 [ More info ] $56.09 1 In Stock.
		31-02762 - Bearing, 31-42647A1, 387817 [ More info ] $47.99 $42.20 Available to Order: Shipping delay up to 10 days.
#8	43044	PIN DOWEL - WITHOUT HOLE (.375 X .625) (2 required per assembly)
		17-43044 - Pin -Dowel-solid [ More info ] $2.49 Available to Order: Shipping delay up to 10 days.
#9	79953Q04	SCREW KIT DRAIN (1 required per assembly) — Replaces: 79953Q2
		10-79953Q04 - Screw Kit - Priced Individually [ More info ] $7.49 9 In Stock.
		18-2244 - Plug Kit, 10-79953A2 [ More info ] $3.79 10+ In Stock.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $8.19 10+ In Stock.
#10	191833	SEAL (1 required per assembly)
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] Unavailable
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.41 10+ In Stock.
		12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] $6.69 5 In Stock.
		12-19183K02 - Seal, Pack of 4 [ More info ] $7.29 8 In Stock.
		12-8M0187157 - SEAL-BLUE, Sold Individually [ More info ] $1.49 10+ In Stock.
		12-02108-1 - Drain Gasket (1 piece) [ More info ] $1.20 $0.85 10+ In Stock.
#11	859402	PITOT TUBE (1 required per assembly)
		859402 - Pilot Tube [ More info ] $33.99 Available to Order: Shipping delay up to 10 days.
#12	8M0204708	SEAL (1 required per assembly) — Replaces: 8164641
		26-8M0204708 - Shift Shaft Oil Seal-O/B [ More info ] $16.99 Available to Order: Shipping delay up to 10 days.
		26-8M0246145 - SHIFT SHAFT OIL SEAL O/B [ More info ] $16.99 10 In Stock.
#13	881866	FITTING (1 required per assembly)
		22-881866 - Fitting [ More info ] $7.59 Available to Order: Shipping delay up to 10 days.
#14	858934	COVER (1 required per assembly)
		858934 - Cover [ More info ] $126.99 Available to Order: Shipping delay up to 10 days.
#15	858935	GASKET (1 required per assembly)
		27-858935 - Cover Gasket [ More info ] $6.89 Available to Order: Shipping delay up to 10 days.
		18-0649 - Gasket 27-858935 [ More info ] $5.57 Available to Order: Shipping delay up to 10 days.
#16	36318	O-RING (.799) (1 required per assembly)
		25-36318 - O-ring, (.799) [ More info ] $1.60 10+ In Stock.
		25-8M0214927 - O RING @5 [ More info ] Unavailable
#17	82130016	SCREW (M6 X 16) (2 required per assembly)
		10-821300 16 - Screw - Priced Individually [ More info ] $5.89 2 In Stock.
#18	82130016	SCREW (M6 X 16) (4 required per assembly)
#19	NSS	NOT SOLD SEPARATE PINION GEAR (Part of Forward Gear Kit) (1 required per assembly)
		NSS - NOT SOLD SEPARATE [ More info ] Unavailable
#20	92721	WASHER (1 required per assembly)
		12-92721 - Washer, Pinion Gear [ More info ] $1.50 $0.85 10+ In Stock.
		18-2359 - Nut Kit [ More info ] $5.19 $3.51 Available to Order: Shipping delay up to 10 days.
#21	35921	NUT (.625-18) (1 required per assembly)
		11-35921 - Nut, (.625-18) [ More info ] $7.99 10+ In Stock.
		18-3719 - Nut, 11-35921, 314730 [ More info ] $5.19 1 In Stock.
#22	77674	WASHER (1 required per assembly)
		12-77674 - Washer, Rubber [ More info ] $1.80 4 In Stock.
		18-2316-9 - Washer, 12-77674, 5PK [ More info ] $4.69 $4.68 Available to Order: Shipping delay up to 10 days.
#23	824145	SHIFT SHAFT (1 required per assembly)
		824145 - Shift Shaft - Lower [ More info ] $92.93 1 In Stock.
#24	8M0204723	KEY @2 (1 required per assembly) — Replaces: 43037, 8M0032833
		288M0204723 - KEY Note: Priced Individually [ More info ] $4.39 2 In Stock.
#25	881938	DRIVESHAFT (Long) (1 required per assembly)
		45-881938 - Drive Shaft [ More info ] $456.99 Available to Order: Shipping delay up to 10 days.
		92-216-04-20 - Drive Shaft replaces 45-881938 [ More info ] $214.18 $214.18 Available to Order
#25	881942	DRIVESHAFT (X-Long) (1 required per assembly)
		45-881942 - Drive Shaft [ More info ] $425.49 Available to Order: Shipping delay up to 10 days.
		92-216-04-25 - Drive Shaft replaces 45-881942 [ More info ] $206.37 $206.37 Available to Order
#26	8M0063268	SHIM SET (AR required per assembly) — Replaces: 38657A1
		15-8M0063268 - Shim Set [ More info ] $31.57 4 In Stock.
#27	8M0146553	BEARING ASSEMBLY CUP/CONE (1 required per assembly) — Replaces: 48939A2
		318M0146553 - Bearing ASSY [ More info ] $27.23 1 In Stock.
#28	NSS	NOT SOLD SEPARATE CUP (1 required per assembly)
#29	8M0063267	SHIM SET (AR required per assembly) — Replaces: 42637A1
		15-8M0063267 - Shim Set [ More info ] $28.41 10+ In Stock.
#30	8M0146566	BEARING ASSEMBLY CUP/CONE (1 required per assembly) — Replaces: 36387A1
		318M0146566 - Upper Driveshaft Bearing [ More info ] $74.99 $74.83 Available to Order: Shipping delay up to 10 days.
		31-02194 - Bearing Kit 31-36387A 1 [ More info ] $52.49 $41.29 In Stock
#31	NSS	NOT SOLD SEPARATE CUP (1 required per assembly)
#32	8245191	RETAINER (1 required per assembly)
		824519 1 - Retainer [ More info ] $6.99 1 In Stock.
		18-2346 - Retainer, 824519 1 [ More info ] $5.25 Available to Order: Shipping delay up to 10 days.
#33	8M0192207	CARRIER KIT-SEAL (1 required per assembly) — Replaces: 840836A2
		8M0192207 - CARRIER KIT-SEAL [ More info ] $66.49 Available to Order: Shipping delay up to 10 days.
#34	8M0142854	O RING (2.175 X .103) (1 required per assembly) — Replaces: 90011, 896523
		25-8M0142854 - O-Ring [ More info ] $1.10 5 In Stock.
#35	66302	SEAL OIL (1 required per assembly)
		26-66302 - Seal - Priced Individually [ More info ] $12.99 10+ In Stock.
		18-2056 - Seal, 26-96503 1 [ More info ] $15.52 8 In Stock.
		26-8M0214939 - Carrier Oil Seal, Priced Individually [ More info ] $17.32 2 In Stock.
#36	66302	SEAL OIL (1 required per assembly)
#37	82130016	SCREW (M6 X 16) (2 required per assembly)
#38	817275A1	HOUSING KIT WATER PUMP (1.62 and 1.75 Gear Ratio) (1 required per assembly)
		817275A 1 - Housing for Water Pump [ More info ] $102.99 $101.34 In Stock
		18-3570 - Water Pump Kit 817275A1, A2 [ More info ] $90.99 $85.66 10+ In Stock.
#38	817275A10	HOUSING KIT WATER PUMP (1.87 and 2:1 Gear Ratio) (1 required per assembly)
		817275A10 - Housing for Water Pump [ More info ] $89.99 Available to Order: Shipping delay up to 10 days.
#39	816575A2	SEAL KIT (1 required per assembly)
		26-816575A 2 - Seal Kit [ More info ] $10.89 3 In Stock.
		18-2599 - Seal, 26-816575A 2 [ More info ] $7.72 10+ In Stock.
		26-02106 - Seal, 26-816575A2 [ More info ] $7.49 $6.48 3 In Stock.
#40	430331	GASKET (1 required per assembly)
		27-43033 1 - Face Plate To Cover Gasket [ More info ] $11.09 10+ In Stock.
#41	8172771	GASKET (1 required per assembly)
		27-817277 1 - Gasket -Sold each [ More info ] $5.69 9 In Stock.
		18-2566-9 - Gasket 27-817277 2-Pack [ More info ] $8.67 10+ In Stock.
#42	8M0204709	FACEPLATE-W/P (1 required per assembly) — Replaces: 8172761
		8M0204709 - Water Pump Faceplate, Outboard [ More info ] $14.59 Available to Order: Shipping delay up to 10 days.
#43	43026T2	IMPELLER (1 required per assembly)
		47-43026T 2 - Water Pump Impeller [ More info ] $36.49 6 In Stock.
		18-3056 - Impeller 47-43026-2 [ More info ] $26.99 $26.12 10+ In Stock.
		47-43026Q02 - Water Pump Impeller [ More info ] $36.49 Available to Order: Shipping delay up to 10 days.
#44	832942A1	COUPLING ASSEMBLY (1 required per assembly)
		832942A 1 - Coupling Kit [ More info ] $28.49 Available to Order: Shipping delay up to 10 days.
#45	8M0204645	O RING (1 required per assembly) — Replaces: 21836
		25-8M0204645 - O RING [ More info ] $2.39 5 In Stock.
#46	8M0204654	O RING @10 (1 required per assembly) — Replaces: 35027
		25-8M0204654 - O RING @10 [ More info ] Unavailable