Parts for Mariner 250 HP (3.0L EFI) Gear Housing, Driveshaft-standard / Counter Rotation

Revise Search: All Models > 250 HP (3.0L EFI) > 1B504989 & Up (USA) > Gear Housing, Driveshaft-standard / Counter Rotation

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

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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 ]

#	1600-880686T39	GEAR HOUSING ASSEMBLY, Complete - Counter Rotation - XX Long (1 required per assembly)
		1600-880686T39 - GS 3L EFI CXXL [ More info ] Unavailable
		1600-880686A53 - Gearcase 3L Cxxl Comp [ More info ] Unavailable
#	1600-880686T34	GEAR HOUSING ASSEMBLY, Complete - Standard - XX Long (1 required per assembly)
		1600-880686T34 - GC 3L EFI XXL [ More info ] Unavailable
		1600-880686A51 - Gearcase 3L Xxl [ More info ] Unavailable
		90-221-A30 - SE221 Lower Unit Mercury 3.0L V6 2-stroke, 1.75:1, 30 inch, Standard Rotation [ More info ] $1495.00 $1495.00 Available to Order
#	26-830749A01	SEAL KIT, Gear Housing (1 required per assembly)
		26-830749A01 - Gear Housing Seal Kit [ More info ] $70.17 In Stock
#	1600-880686T29	GEAR HOUSING ASSEMBLY, Complete - Standard - Long (1 required per assembly)
		1600-880686T29 - GS 3L EFI LONG [ More info ] Unavailable
		1600-880686A43 - Gearcase 3L Dfi Long [ More info ] Unavailable
		90-221-A20 - SE221 Lower Unit Mercury 3.0L V6 2-stroke, 1.75:1, 20 inch, Standard Rotation [ More info ] $1495.00 $1495.00 Available to Order
#	1600-880686T38	GEAR HOUSING ASSEMBLY, Complete - Counter Rotation - X Long (1 required per assembly)
		1600-880686T38 - GS 3L EFI CXL [ More info ] Unavailable
		1600-880686A52 - Gearcase 3L Cxl Comp [ More info ] Unavailable
#	817275A08	REPAIR KIT, Water Pump-Upper (1 required per assembly)
		817275A08 - Water Pump Repair Kit [ More info ] $113.33 In Stock
		18-3406 - Water Pump Kit 817275A08 [ More info ] $101.99 $92.41 7 In Stock.
#	1600-880686T33	GEAR HOUSING ASSEMBLY, Complete - Standard - X Long (1 required per assembly)
		1600-880686T33 - GC 3L EFI XL [ More info ] Unavailable
		1600-880686A44 - Gearcase 3L Dfi Xl [ More info ] Unavailable
		90-221-A25 - SE221 Lower Unit Mercury 3.0L V6 2-stroke, 1.75:1, 25 inch, Standard Rotation [ More info ] $1495.00 $1495.00 Available to Order
#1	1600-880687T01	GEAR HOUSING ASSEMBLY, Basic (1 required per assembly)
		1600-880687T01 - Basic Gear Housing Assembly [ More info ] Unavailable
#2	821526001	FILLER BLOCK (1 required per assembly) SN# 1B537639 & Below
		821526001 - Filler Block [ More info ] $18.30 In Stock
#2	8M0010459	FILLER BLOCK (1 required per assembly) SN# 1B537640 & Up
		8M0010459 - Filler Block [ More info ] $22.17 Available to Order: Usually ships within 10 days.
#3	17-43044	PIN, Dowel - Without Hole (.375 x .625) (2 required per assembly)
		17-43044 - Pin -Dowel-solid [ More info ] $2.40 1 In Stock.
#4	826134Q	ANODE (2 required per assembly)
		97-826134Q - Anode, Aluminum, Outboard Side Pocket, Priced Individually [ More info ] $15.90 10+ In Stock.
		18-6068 - Anode, Zinc, 826134 [ More info ] $12.25 Available to Order: Usually ships within 10 days.
		97-826134T - Anode - Outboard Side Pocket - Priced Individually [ More info ] $15.90 10+ In Stock.
#5	10-40003 33	SCREW, (M6 x 40) (1 required per assembly)
		10-40003 33 - Screw - Priced Individually [ More info ] $3.90 10+ In Stock.
#6	11-40138 6	NUT, (M6) Stainless Steel (1 required per assembly)
		11-40138 6 - Nut - Priced Individually [ More info ] $4.90 10+ In Stock.
#7	10-79953A04	PLUG ASSEMBLY, (.375-16 x .250) Drain (1 required per assembly)
		10-79953A04 - Drain Screw Kit [ More info ] $6.50 Available to Order: Usually ships within 10 days.
#8	26-830749	SEAL (1 required per assembly)
		26-830749 - Seal - Priced Individually [ More info ] Unavailable
		26-8M0204693 - Drain Screw Washer, Priced Individually [ More info ] $4.90 10+ In Stock.
		18-2430-9 - Drain Screw Gasket (PK5) [ More info ] $17.99 $17.16 Available to Order: Usually ships within 10 days.
#9	76214T 5	ANODE KIT (1 required per assembly) Mercury
		97-76214T 5 - Anode Kit, Aluminum, Priced Individually [ More info ] $28.75 2 In Stock.
		18-6244 - Anode, Magnesium, Plate Only - No Fin, 76214 [ More info ] $25.59 $23.55 In Stock
		18-6016A - Anode, Aluminum, Plate Only - No Fin [ More info ] $28.09 $24.71 In Stock
		18-6016 - Anodic Plate, Zinc, Plate Only - No Fin 76214 [ More info ] $24.99 $22.63 10+ In Stock.
		97-8M0059339 - Anode, Aluminum, BULK-10PC 76214A 6 QS [ More info ] $187.08 Available to Order: Usually ships within 10 days.
		97-76214Q 5 - Anode, Outboard & MCM Aluminum - Priced Individually [ More info ] $28.75 10+ In Stock.
#9	76214Q 5	ANODE KIT (1 required per assembly) Quicksilver
#10	10-806327	SCREW, (.437-14 x 1.750) (1 required per assembly)
		10-806327 - Screw [ More info ] Unavailable
		10-8M0204686 - TRIM TAB ANODE SCREW O/B ZZ [ More info ] $6.70 Available to Order: Usually ships within 10 days.
#11	880703A 1	COVER ASSEMBLY (1 required per assembly)
		880703A 1 - Cover [ More info ] Unavailable
		8M0047129 - Cover Assembly [ More info ] $33.25 Available to Order: Usually ships within 10 days.
#12	22-881866	FITTING (1 required per assembly)
		22-881866 - Fitting [ More info ] $7.30 Available to Order: Usually ships within 10 days.
#13	25-896522	O-RING, (799 x .103) (1 required per assembly)
		25-896522 - O-ring, (799 X .103) [ More info ] $1.70 Available to Order: Usually ships within 10 days.
#14	26-816464 1	SEAL, Oil (1 required per assembly)
		26-816464 1 - Seal [ More info ] Unavailable
		26-8M0204708 - Shift Shaft Oil Seal-O/B [ More info ] $16.30 10+ In Stock.
		18-2054 - Oil Seal Mercury [ More info ] $11.99 $10.93 5 In Stock.
#15	10-40011128	SCREW, (M6 x 20) Stainless Steel (4 required per assembly)
		10-40011128 - Screw - Priced Individually [ More info ] Unavailable
		108M4503518 - Screw , Priced Individually [ More info ] Unavailable
		108M0204741 - SCREW Note: Priced Individually [ More info ] $4.40 Available to Order: Usually ships within 10 days.
#16	12-77674	WASHER (1 required per assembly)
		12-77674 - Washer, Rubber [ More info ] $1.70 Available to Order: Usually ships within 10 days.
		18-2316-9 - Washer, 12-77674, 5PK [ More info ] $4.69 $4.23 2 In Stock.
#17	27-880729	GASKET (1 required per assembly)
		27-880729 - Gasket [ More info ] Unavailable
#18	824145	SHIFT SHAFT (1 required per assembly)
		824145 - Shift Shaft - Lower [ More info ] $87.25 Available to Order: Usually ships within 10 days.
#19	NSS	NOT SOLD SEPARATE, Pinion Gear (1 required per assembly) Part of 43-892595A04 or 43-880720A03
		NSS - NOT SOLD SEPARATE [ More info ] Unavailable
#20	11-35921	NUT, (.625-18) (1 required per assembly)
		11-35921 - Nut, (.625-18) [ More info ] $7.70 10+ In Stock.
		18-3719 - Nut, 11-35921, 314730 [ More info ] $4.99 $4.76 4 In Stock.
		18-2359 - Nut Kit [ More info ] $5.19 $2.97 Available to Order: Usually ships within 10 days.
#21	12-92721	WASHER (1 required per assembly)
		12-92721 - Washer, Pinion Gear [ More info ] $1.40 $0.78 10+ In Stock.
		18-2343-9 - Washer, 12-92721, 2PK [ More info ] $2.79 Available to Order: Usually ships within 10 days.
#22	31-42647A 1	BEARING ASSEMBLY, Roller (1 required per assembly)
		31-42647A 1 - Roller Bearing - Drive Shaft [ More info ] $65.03 4 In Stock.
		18-1117 - Bearing, 387817, 31-42647A1 [ More info ] $53.99 $48.91 1 In Stock.
#23	45-895079T	DRIVESHAFT, Long (1 required per assembly)
		45-895079T - Drive Shaft [ More info ] $483.79 Available to Order: Usually ships within 10 days.
#23	45-895080T	DRIVESHAFT, X-Long (1 required per assembly)
		45-895080T - Drive Shaft [ More info ] $476.07 Available to Order: Usually ships within 10 days.
#23	45-895081T	DRIVESHAFT, XX-Long (1 required per assembly)
		45-895081T - Drive Shaft [ More info ] $468.36 Available to Order: Usually ships within 10 days.
#24	28-43037	KEY, Also a Component of Water Pump Housing (1 required per assembly)
		28-43037 - Key [ More info ] Unavailable
		28-8M0032833 - Key [ More info ] Unavailable
		288M0204723 - KEY Note: Priced Individually [ More info ] $4.20 3 In Stock.
		18-3293 - Key, 28-43037 [ More info ] $5.99 $5.45 5 In Stock.
#25	15-884327A02	SHIM/BEARING ASSEMBLY (1 required per assembly)
		15-884327A02 - Bearing/Shim Kit [ More info ] $214.92 Available to Order: Usually ships within 10 days.
#26	15-38657A 1	SHIM ASSEMBLY (AR required per assembly)
		15-38657A 1 - Shim Set [ More info ] Unavailable
#31	824519 1	RETAINER (1 required per assembly)
		824519 1 - Retainer [ More info ] $6.70 Available to Order: Usually ships within 10 days.
		18-2346 - Retainer, 824519 1 [ More info ] $4.99 $4.22 Available to Order: Usually ships within 10 days.
#32	817275A09	HOUSING, Water Pump-Complete (1 required per assembly)
		817275A09 - Water Pump Repair Kit [ More info ] $124.58 In Stock
#33	26-861415A 1	SEAL KIT (1 required per assembly)
		26-861415A 1 - Seal Kit -mcm [ More info ] $14.80 Available to Order: Usually ships within 10 days.
#35	47-43026T 2	IMPELLER (1 required per assembly)
		47-43026T 2 - Water Pump Impeller [ More info ] $37.08 10+ In Stock.
		18-3056 - Impeller 47-43026-2 [ More info ] $26.99 $22.62 10+ In Stock.
		47-43026Q02 - Water Pump Impeller [ More info ] $37.08 Available to Order: Usually ships within 10 days.
#36	817276 1	FACEPLATE (1 required per assembly)
		817276 1 - Water Pump Face Plate [ More info ] Unavailable
#37	53-880719	RING, Retaining (1 required per assembly)
		53-880719 - Ring - Retaining [ More info ] $1.40 Available to Order: Usually ships within 10 days.
#38	8M0007131	CARRIER ASSEMBLY, Oil Seal (1 required per assembly)
		8M0007131 - Carrier Assembly Oil Seal [ More info ] $52.17 Available to Order: Usually ships within 10 days.
		18-0557 - Seal Carrier [ More info ] $45.99 $42.04 In Stock
#39	25-896523	O-RING, (2.175 x .103) (1 required per assembly)
		25-896523 - O-ring, (2.175 X .103) [ More info ] Unavailable
		25-8M0142854 - O-Ring [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#42	27-817277 1	GASKET (1 required per assembly)
		27-817277 1 - Gasket -Sold each [ More info ] $5.50 10+ In Stock.
		18-2566-9 - Gasket 27-817277 2-Pack [ More info ] $7.99 $7.30 10+ In Stock.
#43	27-43033 1	GASKET (1 required per assembly)
		27-43033 1 - Face Plate To Cover Gasket [ More info ] $10.70 10+ In Stock.
#45	832942A 1	COUPLING ASSEMBLY (1 required per assembly)
		832942A 1 - Coupling Kit [ More info ] $27.42 In Stock
#46	25-35027	O-RING, (1.046) (1 required per assembly)
		25-35027 - O-ring (1.046 I.d.) [ More info ] $1.60 10+ In Stock.
		25-8M0204654 - O RING @10 [ More info ] Unavailable
		18-7117 - O-Ring 303360, 25-35027 [ More info ] $1.19 6 In Stock.
#47	25-21836	O-RING, (.796 x .139) (1 required per assembly)
		25-21836 - O-ring, (.796 X .139) [ More info ] $2.30 1 In Stock.
		25-8M0204645 - O RING [ More info ] $2.30 9 In Stock.
		18-7153-9 - (PK5) O-Ring 25-25439 [ More info ] $8.99 3 In Stock.
#48	43585	COUPLING (1 required per assembly)
		43585 - Shift Shaft Coupling [ More info ] $31.32 1 In Stock.
		18-1730 - Coupling, 43585 [ More info ] $32.89 $27.74 In Stock