Parts for Force 50 HP (1987) Gear Housing

Revise Search: All Models > 50 HP (1987) > 507F7C ( ) > Gear Housing

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View diagram and parts list below.
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	F338129-1	SEAL, DRIVESHAFT SPLINE (1 required per assembly)
		F338129-1 - F338129-1 - SEAL O [ More info ] Unavailable Replaced by 26-819293
		26-819293 - Seal [ More info ] $33.83 2 in stock.
#2	F338271	RETAINER (1 required per assembly)
		F338271 - Retainer [ More info ] $28.33 7 in stock.
#3	FA89128-1	DRIVESHAFT (1 required per assembly) W/ILLUS. 2
		FA89128-1 - FA89128-1 - DRIVESHAFT ASSEMB O [ More info ] Unavailable Replaced by 45-819826A 1
		45-819826A 1 - DRIVESHAFT ASSY O [ More info ] Unavailable
#4	F901563	DRIVE PIN, WATER PUMP IMPELLER (1 required per assembly)
		17-F901563 - Pin - Drive Shaft [ More info ] $1.70 10+ in stock.
#5	F40342	SEAL (1 required per assembly)
		25-F40342 - Seal [ More info ] $0.85 10+ in stock.
		25-20195 - 25-20195 - O-RING O [ More info ] Unavailable Replaced by 25-20195 1
		25-20195 1 - O-Ring [ More info ] $1.40 5 in stock.
		18-7134-9 - O-Ring (PK5) 339543 [ More info ] $9.95 $5.85 3 in stock.
#6	F8042	PLAIN WASHER (1 required per assembly)
		12-F8042 - Washer, NLA [ More info ] $4.50 10+ in stock.
#7	F435244	INLET WATER LINE (1 required per assembly)
		32-F435244 - Water Line - Long [ More info ] $36.92 Available to order: Usually ships within 8 days.
#8	FP293	PROPELLER (ACCESSORY ITEM) (1 required per assembly)
		FP293 - FP293 - PROP O [ More info ] Unavailable Replaced by 48-819335A40
		48-819335A40 - Black Diamond Prop 3/8X12.5 [ More info ] $200.00 1 in stock.
		48-819336A40 - BLKDMD 10.38X11.5 O NLA [ More info ] Unavailable
#9	FA94094-2	PROPELLER NUT (1 required per assembly) W/ILLUS. 10 AND 11
		FA94094-2 - Prop Nut Kit, NLA [ More info ] $9.65 6 in stock.
#10	F1027	COTTER PIN, S.S., 1/8 - 1/2 (1 required per assembly)
		F1027 - F1027 - PIN (.125 x .500) O [ More info ] Unavailable Replaced by 18-89961
		18-89961 - Cotter Pin [ More info ] $2.10 10 in stock.
#12	FK247	PROPELLER PIN, PACK OF 6 (1 required per assembly) W/ILLUS. 10
		FK247 - Prop Pin Kit [ More info ] $35.54 10+ in stock.
#13	F1263	HEX SOCKET HD CAP SCREW, S.S., 5/16 - 18 X 9/16 (2 required per assembly)
		10-F1263 - Screw -ss [ More info ] $12.00 10+ in stock.
#14	31-817731A 5	PROPELLER SHAFT BEARING CAGE. (1 required per assembly) INCLUDES ITEMS 15, 16 AND 17 ORIGINAL FORCE P/N 2A 366298-1
		31-817731A 5 - Cage Kit - Bearing [ More info ] $126.92 6 in stock.
#15	F141118	SEAL, PROPELLER SHAFT (1 required per assembly)
		26-F141118 - 26-F141118 - SEAL O [ More info ] Unavailable Replaced by 26-819396
		26-819396 - Seal [ More info ] $8.00 4 in stock.
		18-0502 - Seal, 26-819396 [ More info ] $9.49 2 in stock.
#16	F366058	BALL BEARING, PROPELLER SHAFT (1 required per assembly)
		30-F366058 - Bearing-BALL [ More info ] $48.97 2 in stock.
		30-820439A 1 - Ball Bearing Kit [ More info ] $51.00 3 in stock.
#17	F141305	SEAL, PROPELLER SHAFT BEARING CAGE (1 required per assembly)
		25-F141305 - 25-F141305 - SEAL O [ More info ] Unavailable Replaced by 25-88657
		25-88657 - O-Ring [ More info ] $3.70 10+ in stock.
		18-7952-9 - O-Ring 18-7952-9 (5/Pk) 25-88657 [ More info ] $17.45 $16.90 2 in stock.
#18	FA485662	BEVEL GEAR REAR W/BEARING (1 required per assembly)
		FA485662 - Bevel Gear Rear with Bushing [ More info ] $85.19 2 in stock.
		43-817825A 2 - 43-817825A 2 - GEAR ASSY-REAR-50 O [ More info ] Unavailable Replaced by 43-819262A 1
		43-819262A 1 - Gear Assembly - Rear-50 [ More info ] $125.00 1 in stock.
		43-819262T 1 - Gear Assembly - Rear-50 [ More info ] $114.67 Available to order: Usually ships within 8 days.
#19	F40717	THRUST WASHER, BEVEL GEAR (2 required per assembly)
		F40717 - Bevel Gear Thrust Washer [ More info ] $1.89 9 in stock.
		12-F40717-1 - Washer- Thrust, NLA [ More info ] $6.50 10+ in stock.
#20	F366727	BALL, PROPELLER SHAFT (1 required per assembly)
		30-F366727 - Ball, NLA [ More info ] $3.75 10+ in stock.
#21	44-819500A 3	PROPELLER SHAFT ASSEMBLY (1 required per assembly)
		44-819500A 3 - Prop Shaft Kit [ More info ] $366.75 Available to order: Usually ships within 8 days.
#22	F90871-3	GEAR SHIFT ARM PIN (1 required per assembly)
		F90871-3 - Gear Shift Pin , NLA [ More info ] $76.50 Available to order: Usually ships within 8 days.
#23	F2097	SPRING PIN (1 required per assembly)
		17-F2097 - Spring Pin, NLA [ More info ] $2.50 10+ in stock.
#24	F99521-1	CLUTCH (1 required per assembly)
		F99521-1 - F99521-1 - CLUTCH O [ More info ] Unavailable Replaced by 52-819259
		52-819259 - 52-819259 - CLUTCH O [ More info ] Unavailable Replaced by 52-819259T
		52-819259T - Clutch [ More info ] $120.75 Available to order: Usually ships within 8 days.
#25	43-817824A 2	BEVEL GEAR FRONT W/BEARING AND CUP (1 required per assembly)
		43-817824A 2 - Gear Assembly - Front [ More info ] $205.00 10+ in stock.
#26	FA486054	GEAR HOUSING LOWER W/THRUST BEARING CUP AND (1 required per assembly) W/ILLUS. 27, 28, 29 AND 30
		FA486054 - FA486054 - GEAR HOUSING ASSE O [ More info ] Unavailable Replaced by 1600-817826A 2
		1600-817826A 2 - 1600-817826A 2 - GEAR HOUSING KIT O [ More info ] Unavailable Replaced by 1600-817826A 7
		1600-817826A 7 - GEAR HOUSING KIT O NLA [ More info ] Unavailable
#-	FC486054	*GEAR HOUSING KIT. (1 required per assembly) INCLUDES ALL ITEMS MARKED WITH AN ASTERISK ()**
		FC486054 - FC486054 - GEAR HOUSING ASSY O [ More info ] Unavailable Replaced by 1600-817902A 2
		1600-817902A 2 - 1600-817902A 2 - GEAR HOUSING KIT O [ More info ] Unavailable Replaced by 1600-819516A 1
		1600-819516A 1 - 1600-819516A 1 - GEAR HOUSING KIT O [ More info ] Unavailable Replaced by 1600-819516A 2
		1600-819516A 2 - GC 40/50 FORCE LG O NLA [ More info ] Unavailable
#27	F50109	PLUG, GEAR HOUSING (2 required per assembly)
		10-F50109 - Screw -Special [ More info ] $5.20 10+ in stock.
		10-79953A 2 - Drain Screw Kit [ More info ] $3.50 10+ in stock.
		10-79953Q 2 - 10-79953Q 2 - SCREW KIT (.375-1 O [ More info ] Unavailable Replaced by 10-79953Q04
		10-79953Q04 - Screw Kit - Priced Individually [ More info ] $5.90 10+ in stock.
		18-2244 - Plug Kit, 10-79953A2 [ More info ] $3.08 $2.16 10+ in stock.
		10-79953K04 - Drain Screw - Priced Individually [ More info ] $5.90 10+ in stock.
#28	F8077	WASHER, GEAR HOUSING PLUG (2 required per assembly)
		F8077 - F8077 - WASHER O [ More info ] Unavailable Replaced by -F8186
		F8186 - F8186 - WASHER O [ More info ] Unavailable Replaced by 12-19183
		12-19183 - 12-19183 - WASHER Fiber O [ More info ] Unavailable Replaced by 12-19183 2
		12-19183 2 - 12-19183 2 - WASHER O [ More info ] Unavailable Replaced by 12-19183 3
		12-19183 3 - Seal -Blue - Priced Individually [ More info ] $1.00 10+ in stock.
		18-2945-9 - Gasket 12-19183 2-Pack [ More info ] $2.78 $1.52 10+ in stock.
		12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ] $5.20 10+ in stock.
		12-19183K02 - Seal, Pack of 4 [ More info ] $5.20 10+ in stock.
#29	F498891	GEAR SHIFT ARM PIVOT PIN (1 required per assembly)
		F498891 - Shift Pivot Pin [ More info ] $4.00 1 in stock.
		817468 - 817468 - PIN-SHIFT PIVOT O [ More info ] Unavailable Replaced by -826374
		826374 - Pin - Retainer [ More info ] $9.70 1 in stock.
#30	F498618	SEAL, O-RING (1 required per assembly)
		25-F498618 - 25-F498618 - SEAL O [ More info ] Unavailable Replaced by 26-817469
		26-817469 - 26-817469 - O RING O [ More info ] Unavailable Replaced by 25-25007
		25-25007 - O-Ring [ More info ] $1.10 Available to order: Usually ships within 8 days.
		18-7120 - O-Ring 322598 [ More info ] $0.99 $0.67 10+ in stock.
#31	F97008-1	STUD, LONG (1 required per assembly)
#32	F2014	WASHER, PLAIN (1 required per assembly)
		F2014 - F2014 - WASHER O [ More info ] Unavailable Replaced by 12-34931
		12-34931 - Washer [ More info ] $1.70 10+ in stock.
#33	F1346	HEX NUT, S.S., 3/8 - 16 (2 required per assembly)
		11-F1346 - Nut SS [ More info ] $0.40 5 in stock.
		11-86226 - Nut [ More info ] $2.10 10+ in stock.
#34	817796A 2	GEAR SHIFT ARM ASSEMBLY (1 required per assembly)
		817796A 2 - Coupling Assembly [ More info ] $175.67 10+ in stock.
#35	F2A474266	BEVEL PINION W/BEARING (1 required per assembly)
		F2A474266 - F2A474266 - GEAR ASSY-PINION O [ More info ] Unavailable Replaced by 43-819261A 1
		43-819261A 1 - 43-819261A 1 - GEAR ASSY-PINION O [ More info ] Unavailable Replaced by 43-819261T 1
		43-819261T 1 - Pinion Gear Assembly [ More info ] $216.83 Available to order: Usually ships within 8 days.
#36	F435705	GEAR SHIFT ROD LOWER (1 required per assembly)
		F435705 - F435705 - ROD Lower Gear Sh O [ More info ] Unavailable Replaced by -819295
		819295 - Gear Shift Rod, NLA [ More info ] $36.00 5 in stock.
#37	F1015	COTTER PIN (1 required per assembly)
		18-F1015 - Cotter Pin - Priced Individually [ More info ] $0.80 10+ in stock.
#38	F85372	PIN, GEAR SHIFT ROD LOWER (1 required per assembly)
		17-F85372 - Gear Shift Pin [ More info ] $4.70 10+ in stock.
#39	F40008	STUD, SHORT (1 required per assembly)
		F40008 - F40008 - STUD O [ More info ] Unavailable Replaced by 16-F40008-1
#40	FA435116	EXHAUST, SNOUT (1 required per assembly) W/LITERATURE
		FA435116 - FA435116 - SNOUT O [ More info ] Unavailable Replaced by -817795A 1
		817795A 1 - Anode/Snout Kit, NLA [ More info ] $125.00 2 in stock.
#41	F435555	SEAL, GEAR HOUSING (1 required per assembly)
		25-F435555 - 25-F435555 - SEAL O [ More info ] Unavailable Replaced by 25-841807
		25-841807 - O-Ring [ More info ] $4.40 10+ in stock.
#42	FA545554	GEAR HOUSING UPPER (1 required per assembly) W/ILLUS. 27, 28, 39, 40, 43, 44, 45, 46 AND 55
		FA545554 - FA545554 - GEAR HOUSING ASSE O [ More info ] Unavailable Replaced by 1500-817871A 2
		1500-817871A 2 - 1500-817871A 2 - HSG KIT-D SHAFT O [ More info ] Unavailable Replaced by 1500-817871A 3
		1500-817871A 3 - HSG KIT-D SHAFT O NLA [ More info ] Unavailable
#43	F338618-1	SEAL, SHIFT ROD LOWER (1 required per assembly)
		F338618-1 - F338618-1 - SEAL O [ More info ] Unavailable Replaced by 26-817472
		26-817472 - Seal [ More info ] $6.90 6 in stock.
		18-0500 - Seal, 26-817472 [ More info ] $7.49 $5.40 5 in stock.
#44	F435077	SCREEN, WATER INLET (1 required per assembly)
		F435077 - F435077 - SCREEN O [ More info ] Unavailable Replaced by 35-819228
		35-819228 - Screen [ More info ] $4.00 10+ in stock.
#45	F435057	BEARING, DRIVESHAFT UPPER (1 required per assembly)
		23-F435057 - Bearing, NLA [ More info ] $118.00 5 in stock.
#46	F40307-2	SEAL, DRIVESHAFT (1 required per assembly)
		26-F40307-2 - Seal [ More info ] $6.40 8 in stock.
#47	F435562	WATER PUMP BACK PLATE (1 required per assembly)
		F435562 - F435562 - PLATE Back O [ More info ] Unavailable Replaced by -F435562-1
		F435562-1 - Water Pump Plate [ More info ] $12.00 2 in stock.
#48	F433065-2	WATER PUMP IMPELLER (1 required per assembly)
		47-F433065-2 - Impeller [ More info ] $24.70 $21.15 10+ in stock.
		18-45003 - Impeller 47-F433065 [ More info ] $14.99 $12.14 10+ in stock.
#49	FA463060	WATER PUMP BODY (1 required per assembly) W/ILLUS. 50, 51 AND 54
		46-FA463060 - 46-FA463060 - BODY ASSEMBLY Wat O [ More info ] Unavailable Replaced by 46-803824T
		46-803824T - Water Pump Body [ More info ] $215.00 1 in stock.
#50	F349307	DRIVESHAFT SEAL - WATER PUMP (1 required per assembly)
		26-F349307 - Seal [ More info ] $10.00 5 in stock.
#51	FA485914	SEAL, INLET WATER LINE, LOWER (1 required per assembly) W/LITERATURE
		FA485914 - Lower Water Inlet Line Seal [ More info ] $6.60 10+ in stock.
#52	F2030	HEX HD SCREW, S.S., 1/4 - 20 X 1-1/4 (4 required per assembly)
		10-F2030 - Screw -ss [ More info ] $2.60 Available to order: Usually ships within 8 days.
#53	FA435616	GEAR SHIFT ROD INTERMEDIATE (1 required per assembly)
		FA435616 - ROD ASSEMBLY Inte O NLA [ More info ] Unavailable
#54	485388	DISC, WATER PUMP (1 required per assembly)
		485388 - DISC O [ More info ] Unavailable
#55	F2008	HEX HD M.S., 1/4 - 20 X 7/8 (2 required per assembly)
		10-F2008 - Screw -ss, NLA [ More info ] $2.00 10+ in stock.
#56	F90619-2	YOKE (1 required per assembly)
		F90619-2 - Yoke [ More info ] $46.33 9 in stock.
#57	FK1074	GEAR HOUSING SEAL KIT. (1 required per assembly) INCLUDES ALL ITEMS MARKED WITH A DOUBLE ASTERISK ()**
		FK1074 - FK1074 - SEAL KIT Lower Ge O [ More info ] Unavailable Replaced by 26-820645A 1
		26-820645A 1 - Seal Kit [ More info ] $24.10 $20.63 10+ in stock.
		18-2636 - Seal Kit, 26-820645A1 [ More info ] $17.99 $14.46 10+ in stock.
#58	FK1073	WATER PUMP KIT. (1 required per assembly)
		FK1073 - Water Pump Kit [ More info ] $232.08 $188.00 7 in stock.
#59	F8065	LOCKWASHER (1 required per assembly)
		F8065 - F8065 - LOCKWASHER (.375) O [ More info ] Unavailable Replaced by 13-58643
		13-58643 - LockWasher [ More info ] $1.40 Available to order: Usually ships within 8 days.
#60	F658208	RETAINER (1 required per assembly)
		53-F658208 - Ring, NLA [ More info ] $5.00 1 in stock.
#61	F24342	SEAL (1 required per assembly)
		25-F24342 - Seal [ More info ] $0.25 10+ in stock.
		25-62704 - O-Ring [ More info ] $0.82 1 in stock.
		18-7116 - O-Ring 303067, 25-62704 [ More info ] $1.02 $0.71 8 in stock.