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Parts for MerCruiser 80 (Sterndrive) 1966-1969 Gear Housing Assembly - Drive

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#0 1634-2766A 3 GEAR HOUSING-COMPLETE (1 required per assembly)
GEAR HOUSING ASSY O - Replaced by 1634-2766A 5  
1634-2766A 3This part has been superseded. GEAR HOUSING ASSY O - Replaced by 1634-2766A 5
(more info)
    UnavailableUnavailable Parts
GEAR HOUSING ASSY O NLA  
1634-2766A 5 GEAR HOUSING ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#1 1634-2766A 1 GEAR HOUSING (BASIC) (1 required per assembly)
GEAR HSG,RENAULT  ,NLA 1634-2766A 1  
1634-2766A 1OEM Part 1634-2766A 1 - Gear Housing, Renault , NLA (more info) About Mercury Marine $300.00 $300.00 Add to shopping cart
1 in stock. Explain stock levels
#2 16-36196 STUD-Gear Housing to Water & Oil Adaptor (1-5/16 IN.) (3 required per assembly)
STUD              O - Replaced by 16-58893  
16-36196This part has been superseded. STUD O - Replaced by 16-58893
(more info)
    UnavailableUnavailable Parts
ORD 10-8M0030694  O NLA  
16-58893 ORD 10-8M0030694 O NLA
(more info)
    UnavailableUnavailable Parts
#3 16-46909 STUD-Gear Housing to Drive Shaft Housing (1-31/32 IN.) (2 required per assembly)
STUD              O - Replaced by 16-56298  
16-46909This part has been superseded. STUD O - Replaced by 16-56298
(more info)
    UnavailableUnavailable Parts
STUD 16-56298  
16-56298OEM Part 16-56298 - Stud (more info) About Mercury Marine $3.20 $3.20 Add to shopping cart
6 in stock. Explain stock levels
#4 31-32898 ROLLER BEARING-Drive Shaft (1 required per assembly)
BEARING           O - Replaced by 31-32898T  
31-32898This part has been superseded. BEARING O - Replaced by 31-32898T
(more info)
    UnavailableUnavailable Parts
BEARING 31-32898T 31-32898T
31-32898TOEM Part 31-32898T - Bearing (more info) About Mercury Marine $35.42 $35.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
Bearing, Pinion 18-1115
18-1115OEM Match 18-1115 - Bearing, 31-32898T (more info) About Sierra Marine $38.76 $38.76 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 45-45695A 2 DRIVE SHAFT ASSEMBLY (1 required per assembly)
DRIVE SHAFT ASSY  O NLA  
45-45695A 2 DRIVE SHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#6 12-45698 WASHER-Drive Shaft (1 required per assembly)
WASHER            O NLA  
12-45698 WASHER O NLA
(more info)
    UnavailableUnavailable Parts
#7 24-20254 SPRING-Drive Shaft (1 required per assembly)
SPRING,NLA 24-20254  
24-20254OEM Part 24-20254 - Spring, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 17-30545 PIN-Drive Shaft (1 required per assembly)
PIN Note: must be ordered in multiples of 3 17-30545  
17-30545OEM Part 17-30545 - Pin - Priced Individually (more info) About Mercury Marine $4.20 $4.20 Add to shopping cart
8 in stock. Explain stock levels
#9 43-33134 PINION GEAR (1 required per assembly)
PINION GEAR       O - Replaced by 43-55425  
43-33134This part has been superseded. PINION GEAR O - Replaced by 43-55425
(more info)
    UnavailableUnavailable Parts
PINION GEAR,NLA 43-55425  
43-55425OEM Part 43-55425 - Pinion Gear (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
10+ in stock. Explain stock levels
#10 11-30932 NUT-Pinion Gear to Drive Shaft (1 required per assembly)
NUT 11-30932 11-30932
11-30932OEM Part 11-30932 - Nut (more info) About Mercury Marine $7.80 $3.81 Add to shopping cart
10+ in stock. Explain stock levels
#11 10-28634 SCREW-Gear Housing Grease Filler & Vent Hole (1 required per assembly)
SCREW @5          O - Replaced by 10-79953 10-28634
10-28634This part has been superseded. SCREW @5 O - Replaced by 10-79953
(more info)
    UnavailableUnavailable Parts
SCREW @5          O - Replaced by 10-79953A 2 10-79953
10-79953This part has been superseded. SCREW @5 O - Replaced by 10-79953A 2
(more info)
    UnavailableUnavailable Parts
SCREW KIT-DRAIN   O - Replaced by 10-79953Q 2 10-79953A 2
10-79953A 2This part has been superseded. SCREW KIT-DRAIN O - Replaced by 10-79953Q 2
(more info)
    UnavailableUnavailable Parts
SCREW KIT @2      O - Replaced by 10-79953Q04 10-79953Q 2
10-79953Q 2This part has been superseded. SCREW KIT @2 O - Replaced by 10-79953Q04
(more info)
    UnavailableUnavailable Parts
SCREW KIT Drain 10-79953Q04 10-79953Q04
10-79953Q04OEM Part 10-79953Q04 - Screw Kit - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
10+ in stock. Explain stock levels
DRAIN PLUG 18-2244
18-2244OEM Match 18-2244 - Plug Kit, 10-79953A2 (more info) About Sierra Marine $2.99 $2.07 Add to shopping cart
10+ in stock. Explain stock levels
SCREW-DRAIN Note: must be ordered in multiples of 2   10 79953K04 10-79953K04
10-79953K04OEM Part 10-79953K04 - Drain Screw - Priced Individually (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
1 in stock. Explain stock levels
#12 12-20260 WASHER-Rubber-Grease Filler & Vent Hole Screw (1 required per assembly)
WASHER @15        O - Replaced by 12-19183 12-20260
12-20260This part has been superseded. WASHER @15 O - Replaced by 12-19183
(more info)
    UnavailableUnavailable Parts
12191832 12-19183 12-19183
12-19183OEM Part 12-19183 - Washer-BLK - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
WASHER-ORAN @15   O - Replaced by 12-19183  3 12-19183  2
12-19183 2This part has been superseded. WASHER-ORAN @15 O - Replaced by 12-19183 3
(more info)
    UnavailableUnavailable Parts
SEAL 12-19183  3 12-19183 3
12-19183 3OEM Part 12-19183 3 - Seal -Blue - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
DRAIN GASKET 18-2945-9
18-2945-9OEM Match 18-2945-9 - Gasket 12-19183 2-Pack (more info)
Replaces OEM #0307552
About Sierra Marine $2.78 $1.52 Add to shopping cart
10+ in stock. Explain stock levels
SEAL (4) Note: must be ordered in multiples of 2   12 19183Q02 12-19183Q02
12-19183Q02OEM Part 12-19183Q02 - Seals, Pack of 4 (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
SEAL (4) Note: must be ordered in multiples of 2   12 19183K02 12-19183K02
12-19183K02OEM Part 12-19183K02 - Seal, Pack of 4 (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 -45686 SHIFT SHAFT-Lower (1 required per assembly)
SHAFT             O NLA  
45686 SHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#14 18-20233 COTTER PIN-Shift Shaft (1 required per assembly)
5329641 18-20233 18-20233
18-20233OEM Part 18-20233 - Pin, Hair-Ext, Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
2 in stock. Explain stock levels
E RING Note: must be ordered in multiples of 2 53-29641 53-29641
53-29641OEM Part 53-29641 - E Ring - Priced Individually (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
Spring Clip 18-4295-9
18-4295-9OEM Match 18-4295-9 - Clip, 53-29461, 2PK (more info) About Sierra Marine $2.98 $1.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 25-25439 O RING-Shift Shaft Bushing (1 required per assembly)
O-RING (.862 x .1 25-25439 25-25439
25-25439OEM Part 25-25439 - O-Ring - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7420-9
18-7420-9OEM Match 18-7420-9 - O-Ring (PK5) 25-21836 (more info) About Sierra Marine $9.95 $4.35 Add to shopping cart
4 in stock. Explain stock levels
#16 23-46284A 1 BUSHING ASSEMBY-Shift Shaft (1 required per assembly)
BUSHING ASSY 23-46284A 1 23-46284A 1
23-46284A 1OEM Part 23-46284A 1 - Bushing Assembly, NLA (more info) About Mercury Marine $62.50 $62.50 Add to shopping cart
10+ in stock. Explain stock levels
#17 26-46021 OIL SEAL-Shift Shaft Bushing (2 required per assembly)
OIL SEAL @5       O - Replaced by 26-89236  
26-46021This part has been superseded. OIL SEAL @5 O - Replaced by 26-89236
(more info)
    UnavailableUnavailable Parts
SEAL              O - Replaced by 26-89236  1 26-89236
26-89236This part has been superseded. SEAL O - Replaced by 26-89236 1
(more info)
    UnavailableUnavailable Parts
SEAL Oil 26-89236  1 26-89236  1
26-89236 1OEM Part 26-89236 1 - Seal (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
7 in stock. Explain stock levels
Oil Seal 18-2009
18-2009OEM Match 18-2009 - Seal, 26-89236 (more info) About Sierra Marine $10.49 $7.28 Add to shopping cart
2 in stock. Explain stock levels
#18 12-31266 WASHER-Shift Shaft Bushing (1 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-31266 12-31266
12-31266OEM Part 12-31266 - Washer - Priced Individually (more info) About Mercury Marine $0.70 $0.70 Add to shopping cart
10+ in stock. Explain stock levels
Washer, Shift Shaft 18-2340-9
18-2340-9OEM Match 18-2340-9 - Washer, 12-31266, 5PK (more info) About Sierra Marine $7.45 $2.83 Add to shopping cart
1 in stock. Explain stock levels
#19 12-29395 WASHER-Shift Shaft (1 required per assembly)
128M0042641 12-29395 12-29395
12-29395OEM Part 12-29395 - Washer - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
WASHER (.390 x 1. 12-8M0042641 12-8M0042641
12-8M0042641OEM Part 12-8M0042641 - Washer (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
2 in stock. Explain stock levels
Shift Shaft Washer 18-4267-9
18-4267-9OEM Match 18-4267-9 - Washer, 12-29395, 2PK (more info) About Sierra Marine $6.59 $2.73 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 15-45691A 1 SHIM SET-Drive Shaft Bearing Cup to Gear Housing (AR required per assembly)
SHIM SET 15-45691A 1  
15-45691A 1OEM Part 15-45691A 1 - Shim Set (more info) About Mercury Marine $9.80 $6.62 Add to shopping cart
10+ in stock. Explain stock levels
Shims 18-2283
18-2283OEM Match 18-2283 - Shim 15-45691A1 (more info) About Sierra Marine $11.23 $8.95 Add to shopping cart
2 in stock. Explain stock levels
#21 31-45692A 1 TAPERED ROLLER BEARING ASSEMBLY (1 required per assembly)
BEARING,NLA 31-45692A 1  
31-45692A 1OEM Part 31-45692A 1 - Bearing, NLA (more info) About Mercury Marine $32.00 $32.00 Add to shopping cart
9 in stock. Explain stock levels
#22 -NSS CUP (1 required per assembly)
#23 11-45690 NUT-Roller Bearing to Drive Shaft (1 required per assembly)
NUT               O NLA  
11-45690 NUT O NLA
(more info)
    UnavailableUnavailable Parts
#24 25-26855 O RING-Water and Oil Adaptor (Large) (1 required per assembly)
O-RING (1.609 x . 25-26855 25-26855
25-26855OEM Part 25-26855 - O-Ring - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
O-Ring 18-7155-9
18-7155-9OEM Match 18-7155-9 - (PK5) O-Ring 25-26855 (more info)
Replaces OEM #0305270
About Sierra Marine $14.95 $8.73 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 27-45689 GASKET-Water and Oil Adaptor (1 required per assembly)
Gasket,NLA 27-45689  
27-45689OEM Part 27-45689 - Gasket (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
10+ in stock. Explain stock levels
#26 -45685A 1 ADAPTOR ASSEMBLY-Water and Oil (1 required per assembly)
ADAPTOR ASSY      O NLA  
45685A 1 ADAPTOR ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#27 26-38970 SEAL-Rubber-Water Inlet Tube (1 required per assembly)
SEAL Note: must be ordered in multiples of 5 26-38970 26-38970
26-38970OEM Part 26-38970 - Seal - Priced Individually (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
10+ in stock. Explain stock levels
Bushing/Water Pump Housing 18-3110
18-3110OEM Match 18-3110 - Seal, 26-38970 (more info) About Sierra Marine $3.49 $2.40 Add to shopping cart
10+ in stock. Explain stock levels
#28 23-29804 SLEEVE-Guide-Water Inlet Tube (1 required per assembly)
SLEEVE @5         O - Replaced by 23-29804T 23-29804
23-29804This part has been superseded. SLEEVE @5 O - Replaced by 23-29804T
(more info)
    UnavailableUnavailable Parts
SLEEVE Note: must be ordered in multiples of 5 23-29804T 23-29804T
23-29804TOEM Part 23-29804T - Sleeve - Priced Individually (more info) About Mercury Marine $6.20 $6.20 Add to shopping cart
10+ in stock. Explain stock levels
Water Tube Guide 18-3109
18-3109OEM Match 18-3109 - Tube 23-29804 (more info) About Sierra Marine $5.49 $4.16 Add to shopping cart
10+ in stock. Explain stock levels
#29 25-23145 O RING-Water and Oil Adaptor (SMALL) (1 required per assembly)
O-RING (.984 x .1 25-23145 25-23145
25-23145OEM Part 25-23145 - O-Ring - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7114-9
18-7114-9OEM Match 18-7114-9 - O-Ring (PK5) 25-23145, 302540 (more info)
Replaces OEM #0302540
About Sierra Marine $12.45 $5.27 Add to shopping cart
8 in stock. Explain stock levels
#30 11-30506 NUT-Water & Oil Adaptor to Gear Housing Stud (3 required per assembly)
NUT (.250-28) 11-30506 11-30506
11-30506OEM Part 11-30506 - Nut (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
7 in stock. Explain stock levels