Parts for Mercury Marine Model 500, 50 HP Gear Housing Assembly, Complete (Serial Group No. 6) (Page 2)

Revise Search: All Models > Model 500, 50 HP > 7068998 - 7143687 (Canada) > Gear Housing Assembly, Complete (Serial Group No. 6) (Page 2)

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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 ]

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COMPLETE GEARCASE?
• Aftermarket gearcase may be available for less than $900 USD. 70 HP+ only. Please call.

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 ]

#	1643-6038A18	GEAR HOUSING ASS'Y, COMP. (LONG SHAFT) (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		1643-6038A18 - GEAR Housing, NLA [ More info ] Unavailable
#	1643-6038A 7	GEAR HOUSING ASS'Y, COMP. (LONG SHAFT) (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		1643-6038A 7 - Gear Housing,NLA [ More info ] Unavailable
#	27-72486A78	GASKET SET
		27-72486A78 - Powerhead Gasket Set [ More info ] Unavailable
		27-72486A79 - Powerhead Gasket Set [ More info ] Unavailable
		27-72486A32 - Powerhead Gasket Set [ More info ] Unavailable
#	1643-6038A17	GEAR HOUSING ASS'Y, COMP. (SHORT SHAFT) (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		1643-6038A17 - GEAR Housing, NLA [ More info ] Unavailable
#	1643-6038A 5	GEAR HOUSING ASS'Y COMP. (SHORT SHAFT) (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		1643-6038A 5 - Gear Housing,NLA [ More info ] Unavailable
#1	1643-6038A 6	GEAR HOUSING ASSEMBLY (1 required per assembly) (SEE "GEAR HOUSING ASSEMBLY, COMPLETE" FOR BREAKDOWN
		1643-6038A 6 - Gear Housing, Basic, NLA [ More info ] Unavailable
#50	69792	CAM, SHIFT (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		69792 - Cam [ More info ] $8.00 10+ In Stock.
		76039 - Shift Cam, Priced Individually [ More info ] Unavailable
		76039 4 - Shift Cam - Priced Individually [ More info ] $37.55 9 In Stock.
#50	54346	CAM, SHIFT (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		54346 - Cam [ More info ] Unavailable
#51	38441	FOLLOWER, CAM (1 required per assembly)
		38441 - Cam Follower [ More info ] $56.07 3 In Stock.
#52	20843	SLIDE, CROSS PIN (1 required per assembly)
		20843 - Cross Slide [ More info ] $23.42 $19.91 4 In Stock.
#53	24-39845	SPRING, COMPRESSION - CAM FOLLOWER (1 required per assembly)
		24-39845 - Spring, Compression - Cam Follower [ More info ] $13.32 4 In Stock.
#54	15-38374A 1	SHIM. BEARING CUP TO GEAR HOUSING (.002-3-5-10) (AR required per assembly)
		15-38374A 1 - Shim Set [ More info ] $11.00 2 In Stock.
#55	31-38356A 1	TAPERED ROLLER BEARING ASSEMBLY (1 required per assembly)
		31-38356A 1 - Tapered Roller Bearing [ More info ] $94.04 10+ In Stock.
#56	31-21739	BEARING, ROLLER - FORWARD GEAR (1 required per assembly)
		31-21739 - Roller Bearing - Forward Gear [ More info ] $17.90 10+ In Stock.
#57	43-55608	FORWARD GEAR (1 required per assembly)
		43-55608 - Forward Gear [ More info ] Unavailable
		43-55608A 4 - Forward Gear [ More info ] Unavailable
		43-55608T 4 - Forward Gear [ More info ] $322.54 1 In Stock.
#58	52-47586	RATCHET, SLIDING CLUTCH (1 required per assembly)
		52-47586 - Clutch [ More info ] Unavailable
		52-92911 - Clutch [ More info ] Unavailable
		52-92911T - Clutch [ More info ] $149.33 Available to Order: Usually ships within 10 days.
#59	17-38113	PIN, CROSS - RATCHET TO PROPELLER SHAFT (1 required per assembly)
		17-38113 - Pin -cross - Priced Individually [ More info ] Unavailable
		17-8M0020942 - Pin -cross - Priced Individually [ More info ] Unavailable
#60	24-38114	SPRING, RETAINING - CROSS PIN (1 required per assembly)
		24-38114 - Spring, Retaining - Cross Pin [ More info ] $4.30 4 In Stock.
#61	44-55911	SHAFT, PROPELLER (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		44-55911 - Propeller Shaft [ More info ] Unavailable
		44-75365 - Propeller Shaft [ More info ] Unavailable
#61	44-75365	SHAFT PROPELLER (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
#62	43-66554	REVERSE GEAR (1 required per assembly)
		43-66554 - REVERSE GEAR [ More info ] Unavailable
		43-79158A 1 - REVERSE GEAR [ More info ] Unavailable
		43-79158 - Reverse Gear [ More info ] Unavailable
		43-79158T - Reverse Gear [ More info ] $327.08 Available to Order: Usually ships within 10 days.
#63	15-20927A 1	SHIM, THRUST WASHER TO GEAR HSG (.002-3-5-10) (AR required per assembly)
		15-20927A 1 - Shim Set, NLA [ More info ] Unavailable
#64	12-32004	WASHER, THRUST - REVERSE GEAR (1 required per assembly)
		12-32004 - Thrust Washer, Reverse Gear, NLA [ More info ] $18.88 10+ In Stock.
#65	30-20839	BEARING, BALL - REVERSE GEAR (1 required per assembly)
		30-20839 - Ball Bearing [ More info ] Unavailable
		30-20839T - Ball Bearing [ More info ] $76.83 Available to Order: Usually ships within 10 days.
		18-1190 - Bearing, 30-20839T [ More info ] $63.99 $57.97 1 In Stock.
#66	25-31986	"O RING, BEARING CARRIER (1 required per assembly)
		25-31986 - O-ring, Bearing Carrier [ More info ] $4.40 10+ In Stock.
		18-7160-9 O-Ring 25-31986 , 5 Pack [ More info ] $14.99 $14.26 3 In Stock.
#67	69386A 1	BEARING CARRIER ASSEMBLY (1 required per assembly)
		69386A 1 - Bearing Carrier [ More info ] Unavailable
		69386T 1 - Bearing Carrier Assembly [ More info ] Unavailable
#68	31-21700	BEARING, ROLLER - BEARING CARRIER (1 required per assembly)
		31-21700 - Roller Bearing - Bearing Carrier [ More info ] $18.60 9 In Stock.
#69	26-69188	OIL SEAL, BEARING CARRIER (DOUBLE LIP) (1 required per assembly)
		26-69188 - Seal [ More info ] Unavailable
		26-8M0205511 - Prop Shaft Oil Seal, Outboard [ More info ] $18.60 10 In Stock.
		18-2051 - Seal, 26-69188 [ More info ] $13.99 $12.65 10+ In Stock.
#70	26-69189	OIL SEAL, LINE CUTTER (1 required per assembly)
		26-69189 - Seal [ More info ] Unavailable
		26-8M0203757 - Bearing Carrier Oil Seal, Outboard [ More info ] $22.00 10+ In Stock.
		18-2052 - Seal, 26-69189 [ More info ] $15.99 $14.72 10+ In Stock.
#71	28-30281	KEY, LOCATING - BEARING CARRIER (1 required per assembly)
		28-30281 - Key - Priced Individually [ More info ] $2.90 10+ In Stock.
#72	14-53012	TAB WASHER, GEAR HOUSING COVER (1 required per assembly)
		14-53012 - Tab Washer [ More info ] $19.20 10+ In Stock.
#73	53013	COVER, GEAR HOUSING (1 required per assembly)
		53013 - Cover [ More info ] Unavailable
		11-87763 - Nut, Gear Housing [ More info ] $11.30 10+ In Stock.
#74	31640A 1	TRIM TAB ASSEMBLY, GEAR HOUSING (1 required per assembly)
		31640A 1 - TRIM TAB ASSY [ More info ] Unavailable
		31640 3 - 31640 3 - TRIM TAB [ More info ] Unavailable Replaced by -31640 4
		31640 4 - ANODE/TRIM TAB [ More info ] Unavailable
		97-31640Q4 - Anode/Trim Tab [ More info ] $17.92 7 In Stock.
		18-6241 - Trim Tab Anode, Magnesium, 31640 [ More info ] $24.39 $22.37 In Stock
		18-6011A - Trim Tab Anode, Aluminum [ More info ] $16.59 $15.04 4 In Stock.
		18-6011 - Trim Tab, Zinc, 31640A1 [ More info ] $18.35 7 In Stock.
		97-31640T 4 - Trim Tab Anode [ More info ] $17.92 10+ In Stock.
#75	10-66024	SCREW, TRIM TAB TO GEAR HOUSING (1 3/4") (1 required per assembly)
		10-66024 - Screw - Priced Individually [ More info ] $9.30 10+ In Stock.
#76	12-45175	WASHER, DRIVE SHAFT HOUSING STUD (3/8") (1 required per assembly)
		12-45175 - Washer, (.406 X .750 X .104) [ More info ] Unavailable
		12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable
		128M0214963 - WASHER Note: Priced Individually [ More info ] $2.50 10+ In Stock.
#77	11-34863	NUT (1 required per assembly) DRIVE SHAFT HOUSING TO GEAR HOUSING (3/8")
		11-34863 - Nut (3/8-24) [ More info ] $1.49 3 In Stock.
		11-826709113 - Nut, (.375-24) Stainless Steel [ More info ] $1.50 1 In Stock.
		11-8M0042636 - Nut - Brass , Priced Individually [ More info ] $1.70 5 In Stock.
		118M0204726 - NUT-BRASS Note: Priced Individually [ More info ] Unavailable
#78	12-65791	WASHER, DRIVE SHAFT HOUSING STUD (7/16") (1 required per assembly)
		12-65791 - Washer, NLA [ More info ] Unavailable
#79	11-34933	NUT (1 required per assembly) DRIVE SHAFT HOUSING TO GEAR HOUSING (7/16")
		11-34933 - Nut (7/16-20) [ More info ] Unavailable
		11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ] $5.10 10+ In Stock.
		18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ] $19.49 $13.18 Available to Order: Usually ships within 10 days.
#80	65758	THRUST HUB, FRONT (1 required per assembly) UNITED STATES 4357640 THRU 4576236 AUSTRALIA 8030090 THRU 8042649 BELGIUM 9107214 THRU 9136249 CANADA 7068998 THRU 7088597
		65758 - Thrust Washer [ More info ] $15.56 10+ In Stock.
#81	62124A 1	THRUST HUB ASSEMBLY, REAR (1 required per assembly)
		62124A 1 - Thrust Washer, NLA [ More info ] $35.54 10+ In Stock.
#82	12-31992	WASHER, CUPPED - THRUST HUB (1 required per assembly)
		12-31992 - Washer, Cupped - Thrust Hib [ More info ] $7.30 5 In Stock.
#80	73345	THRUST HUB, FRONT (1 required per assembly) UNITED STATES 4576237 AND UP AUSTRALIA 8042650 AND UP BELGIUM 9136250 AND UP CANADA 7088598 AND UP
		73345 - Thrust Washer [ More info ] $7.78 10+ In Stock.
		73345A 1 - Thrust Washer [ More info ] $17.34 $14.98 10+ In Stock.
		18-4233 - Thrust Washer, 73345A1 [ More info ] $30.99 $18.06 1 In Stock.
#83	14-76281	TAB WASHER, PROPELLER (1 required per assembly)
		14-76281 - Tab Washer - Priced Individually [ More info ] $5.60 10 In Stock.
		14-8M0214942 - Prop Tab Washer Note: Priced Individually MZ [ More info ] $5.93 10+ In Stock.
		18-3204-9 - Washer, 14-76281, 10PK [ More info ] $17.49 $10.04 Available to Order: Usually ships within 10 days.
		14-76281Q - Tab Washer - Priced Individually [ More info ] $5.80 Available to Order: Usually ships within 10 days.
#84	11-69578	NUT, PROPELLER (1 required per assembly)
		11-69578 - Nut, Propeller [ More info ] $2.50 10+ In Stock.
		11-69578A 1 - Prop Nut Kit, Priced Individually as shown [ More info ] Unavailable
		11-69578Q 1 - Prop Nut Kit - Priced Individually [ More info ] $16.29 10+ In Stock.
		18-3704 - Nut, 11-69578 [ More info ] $21.59 $18.25 In Stock
		18-3702 - Nut Kit, 11-69578Q1 [ More info ] $15.99 3 In Stock.
		11-69578T 1 - Prop Nut Kit - Priced Individually [ More info ] $16.29 1 In Stock.