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Parts for MerCruiser Race Engine and Drive SSM SEVEN Gear Housing Assembly (Dry Sump Six / Nxt1 - Propshaft)

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#- 1680-840596A18 GEAR HOUSING ASSEMBLY, Right Hand - Complete (1 required per assembly) 19/20
GEAR HOUSING ASSE 1680-840596A18  
1680-840596A18OEM Part 1680-840596A18 - G Case - RH MC VI (more info) About Mercury Marine $27,245.09 $27,245.09 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 1680-840596A19 GEAR HOUSING ASSEMBLY, Left Hand - Complete (1 required per assembly) 19/20
GEAR HOUSING ASSE 1680-840596A19  
1680-840596A19OEM Part 1680-840596A19 - G Case - LH MC VI (more info) About Mercury Marine $27,245.09 $27,245.09 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 1680-840596A22 GEAR HOUSING ASSEMBLY, Right Hand - Complete (1 required per assembly) - NOTE: Swept Back Skeg Design - 19/21
GEAR HOUSING ASSE 1680-840596A22  
1680-840596A22OEM Part 1680-840596A22 - G Case - RH Satin (more info) About Mercury Marine $29,798.52 $29,798.52 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 1680-840596A23 GEAR HOUSING ASSEMBLY, Left Hand - Complete (1 required per assembly) - NOTE: Swept Back Skeg Design - 19/21
GEAR HOUSING ASSE 1680-840596A23  
1680-840596A23OEM Part 1680-840596A23 - G Case - LH Satin (more info) About Mercury Marine $29,798.52 $29,798.52 Add to shopping cart
Available to order:
Usually ships
within 8 days
#1 1680-840596A 9 GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) - NOTE: No Longer Available - Use 1680-840596A17 For Single Engine - Contact Mercury Service If Used On Dual Engines
GEAR HOUSING-MCVI O NLA  
1680-840596A 9 GEAR HOUSING-MCVI O NLA
(more info)
    UnavailableUnavailable Parts
#1 1680-840596A17 GEAR HOUSING ASSEMBLY, Basic (1 required per assembly) - NOTE: Swept Back Skeg Design
GEAR HOUSING ASSE 1680-840596A17  
1680-840596A17OEM Part 1680-840596A17 - Gear Housing -mcvi (more info) About Mercury Marine $7,417.87 $7,417.87 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 25-846499 O-RING (1 required per assembly)
O-RING 25-846499  
25-846499OEM Part 25-846499 - O-Ring (more info) About Mercury Marine $47.27 $47.27 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 25-88955 O-RING (1 required per assembly)
O-RING 25-88955 25-88955
25-88955OEM Part 25-88955 - O-Ring (more info) About Mercury Marine $6.80 $6.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 17-847088 PIN, Dowel (1 required per assembly)
PIN Dowel 17-847088  
17-847088OEM Part 17-847088 - Pin -Dowel (more info) About Mercury Marine $19.01 $19.01 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 NSS NOT SOLD SEPARATE, Nose Cone (1 required per assembly)
#6 25-45710 O-RING, (1.424 x .103) (1 required per assembly)
25457101 25-45710 25-45710
25-45710OEM Part 25-45710 - O-Ring - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
O-RING (1.424 x . 25-45710  1 25-45710 1
25-45710 1OEM Part 25-45710 1 - O-Ring - Priced Individually (more info) About Mercury Marine $2.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7198-9
18-7198-9OEM Match 18-7198-9 - O-Ring (PK5) 25-45710, 308626 (more info)
Replaces OEM #0308626
About Sierra Marine $12.45 $7.30 Add to shopping cart
1 in stock. Explain stock levels
#8 16-846340 STUD, (.375-16/.375-24 x 1.50) (2 required per assembly)
STUD (.375-16/.37 16-846340  
16-846340OEM Part 16-846340 - Stud (more info) About Mercury Marine $30.48 $30.48 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 22-67892A 1 FITTING KIT, Magnetic, Plug Fill/Drain (2 required per assembly)
PLUG KIT-DRAIN    O - Replaced by 22-67892A05 22-67892A 1
22-67892A 1This part has been superseded. PLUG KIT-DRAIN O - Replaced by 22-67892A05
(more info)
    UnavailableUnavailable Parts
PLUG KIT-DRAIN    O - Replaced by 22-67892A06 22-67892A05
22-67892A05This part has been superseded. PLUG KIT-DRAIN O - Replaced by 22-67892A06
(more info)
    UnavailableUnavailable Parts
PLUG KIT-DRAIN    O - Replaced by 22-8M0058389 22-67892A06
22-67892A06This part has been superseded. PLUG KIT-DRAIN O - Replaced by 22-8M0058389
(more info)
    UnavailableUnavailable Parts
SCREW KIT Drain 22-8M0058389 22-8M0058389
22-8M0058389OEM Part 22-8M0058389 - Screw Kit - Priced Individually (more info) About Mercury Marine $6.16 $6.16 Add to shopping cart
2 in stock. Explain stock levels
Drain Screw (Priced Per Pkg of 18-23751-9
18-23751-9 18-23751-9 - Drain Screw , Package of 50 - Special Order - No Returns (more info)     UnavailableUnavailable Parts
DRAIN PLUG MAGNETIC 18-2375
18-2375OEM Match 18-2375 - Plug, 22-67892A1 (more info) About Sierra Marine $6.99 $4.59 Add to shopping cart
10+ in stock. Explain stock levels
#10 26-830749 SEAL (2 required per assembly)
SEAL Note: must be ordered in multiples of 6 26-830749 26-830749
26-830749OEM Part 26-830749 - Seal - Priced Individually (more info) About Mercury Marine $3.80 $3.80 Add to shopping cart
10+ in stock. Explain stock levels
GASKET, DRAIN SCREW 18-24301-9
18-24301-9OEM Match 18-24301-9 - Gasket 26-830749 (more info) About Sierra Marine $207.82 $127.44 Add to shopping cart
2 in stock. Explain stock levels
Gasket, Drain Screw 18-2430-9
18-2430-9OEM Match 18-2430-9 - Drain Screw Gasket (PK5) (more info) About Sierra Marine $17.45 $12.00 Add to shopping cart
10 in stock. Explain stock levels
#11 847635 ANODE (1 required per assembly)
ANODE 847635 847635
847635OEM Part 847635 - Anode (more info) About Mercury Marine $28.43 $28.43 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 12-841388 WASHER, (.410 x .810 x .050) Stainless Steel (2 required per assembly)
WASHER (.410 x .8 12-841388  
12-841388OEM Part 12-841388 - Washer (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 11-826709113 NUT, (.375-24) Stainless Steel (2 required per assembly)
NUT (.375-24) Sta 11-826709113 11-826709113
11-826709113OEM Part 11-826709113 - Nut -ss - Priced Individually (more info) About Mercury Marine $5.10 $5.10 Add to shopping cart
3 in stock. Explain stock levels
#14 12-815952 WASHER (1 required per assembly)
WASHER 12-815952 12-815952
12-815952OEM Part 12-815952 - Washer (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
10+ in stock. Explain stock levels
#15 11-47379 NUT, (.625-18) Stainless Steel (1 required per assembly)
NUT (.625-18) Sta 11-47379  
11-47379OEM Part 11-47379 - Nut (more info) About Mercury Marine $7.79 $7.79 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 25-32509 O-RING, (.489 x .070) (2 required per assembly)
O-RING (.489 x .0 25-32509 25-32509
25-32509OEM Part 25-32509 - 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 18-7165-9
18-7165-9OEM Match 18-7165-9 - O-Ring (PK5) , 0304174 (more info)
Replaces OEM #0304174
About Sierra Marine $7.45 $4.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#17 24-62727 SPRING (1 required per assembly)
SPRING 24-62727  
24-62727OEM Part 24-62727 - Spring (more info) About Mercury Marine $17.80 $15.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 35-849959 FILTER, Oil (1 required per assembly)
FILTER-OIL        O - Replaced by 35-8M0051191  
35-849959This part has been superseded. FILTER-OIL O - Replaced by 35-8M0051191
(more info)
    UnavailableUnavailable Parts
FILTER Oil 35-8M0051191  
35-8M0051191OEM Part 35-8M0051191 - Oil Filter (more info) About Mercury Marine $66.69 $66.69 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 25-45710 1 O-RING, (1.424 x .103) (1 required per assembly)
#20 16-840149 STUD, (.625-11/.625-18 x 5.560) (1 required per assembly)
STUD (.625-11/.62 16-840149  
16-840149OEM Part 16-840149 - Stud (more info) About Mercury Marine $44.72 $44.72 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 53-843967 RING, Retaining (1 required per assembly)
RING Retaining 53-843967  
53-843967OEM Part 53-843967 - Ring - Retaining (more info) About Mercury Marine $23.40 $23.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 24-71641 SPRING, Check Valve Ball (1 required per assembly)
SPRING 24-71641  
24-71641OEM Part 24-71641 - Spring (more info) About Mercury Marine $3.02 $3.02 Add to shopping cart
9 in stock. Explain stock levels
#23 30-45964 BALL, (.500) Steel, Check Valve (1 required per assembly)
BALL (.500) Steel 30-45964  
30-45964OEM Part 30-45964 - Ball Bearing (more info) About Mercury Marine $0.35 $0.35 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 840148 RETAINER, Nose Cone (1 required per assembly)
RETAINER 840148 840148
840148OEM Part 840148 - Retainer (more info) About Mercury Marine $178.35 $178.35 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 849658 1 RETAINER (1 required per assembly)
RETAINER          O - Replaced by -849658T01  
849658 1This part has been superseded. RETAINER O - Replaced by -849658T01
(more info)
    UnavailableUnavailable Parts
RETAINER 849658T01  
849658T01OEM Part 849658T01 - Retainer (more info) About Mercury Marine $208.67 $208.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 849955A 1 COVER ASSEMBLY, Pump Inlet (1 required per assembly)
COVER ASSEMBLY 849955A 1 849955A 1
849955A 1OEM Part 849955A 1 - Inlet Cover Assembly (more info) About Mercury Marine $135.37 $135.37 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 17-840198 PIN, Dowel (1 required per assembly)
PIN Dowel 17-840198  
17-840198OEM Part 17-840198 - Pin -Dowel (more info) About Mercury Marine $1.21 $1.21 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 25-47288 O-RING (1 required per assembly)
O-RING 25-47288  
25-47288OEM Part 25-47288 - O-Ring (more info) About Mercury Marine $5.45 $5.45 Add to shopping cart
2 in stock. Explain stock levels
#29 849956A 1 RING ASSEMBLY, Pump Cover (1 required per assembly)
RING ASSY-CENTER  O - Replaced by -849956T01  
849956A 1This part has been superseded. RING ASSY-CENTER O - Replaced by -849956T01
(more info)
    UnavailableUnavailable Parts
RING ASSY-CENTER 849956T01  
849956T01OEM Part 849956T01 - Ring Assembly - Center (more info) About Mercury Marine $102.93 $102.93 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 17-72148 PIN, Dowel (2 required per assembly)
PIN Dowel 17-72148  
17-72148OEM Part 17-72148 - Pin -Dowel (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
5 in stock. Explain stock levels
#31 849958 RING, Reversing (1 required per assembly)
RING 849958 849958
849958OEM Part 849958 - Ring -reversing (more info) About Mercury Marine $122.71 $122.71 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 849957A 1 GEROTOR ASSEMBLY (1 required per assembly)
GEROTOR ASSY      O - Replaced by -8M0051197  
849957A 1This part has been superseded. GEROTOR ASSY O - Replaced by -8M0051197
(more info)
    UnavailableUnavailable Parts
GEROTOR ASSEMBLY 8M0051197  
8M0051197OEM Part 8M0051197 - Gerotor Assembly (more info) About Mercury Marine $144.69 $144.69 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 17-85500 PIN, Dowel (.187 x .530), Gerotor Key (1 required per assembly)
178M0084726 17-85500  
17-85500OEM Part 17-85500 - Pin -Dowel (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
PIN Dowel 17-8M0084726  
178M0084726OEM Part 178M0084726 - Pin - Dowel (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 849654 COVER, Pump Outlet (1 required per assembly)
COVER 849654 849654
849654OEM Part 849654 - Pump Outlet Cover (more info) About Mercury Marine $165.18 $165.18 Add to shopping cart
Available to order:
Usually ships
within 8 days
#36 12-29245 WASHER, (.281 x .500 x .060) Stainless Steel (6 required per assembly)
WASHER (.281 x .5 12-29245 12-29245
12-29245OEM Part 12-29245 - Washer (more info) About Mercury Marine $0.86 $0.86 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ss Washer 18-4275
18-4275OEM Match 18-4275 - SS Washer (more info) About Sierra Marine $1.99 $1.46 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 10-849679 SCREW, (.250-28 x 2.00) (6 required per assembly)
SCREW (.250-28 x 10-849679 10-849679
10-849679OEM Part 10-849679 - Screw (more info) About Mercury Marine $2.12 $2.12 Add to shopping cart
Available to order:
Usually ships
within 8 days
#38 11-841894 NUT, (1.250-12) (1 required per assembly)
NUT (1.250-12) 11-841894  
11-841894OEM Part 11-841894 - Nut (more info) About Mercury Marine $33.07 $33.07 Add to shopping cart
Available to order:
Usually ships
within 8 days
#39 23-846409 SPACER (1 required per assembly)
SPACER 23-846409  
23-846409OEM Part 23-846409 - Spacer (more info) About Mercury Marine $124.35 $124.35 Add to shopping cart
Available to order:
Usually ships
within 8 days
#40 31-846484T 1 BEARING SET, Cup And Cone (1 required per assembly)
BEARING SET Cup A 31-846484T 1  
31-846484T 1OEM Part 31-846484T 1 - Bearing Set (more info) About Mercury Marine $105.75 $105.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#41 43-848249A 1 GEAR SET, (19/20), With Pinion Gear (2 required per assembly)
GEAR SET (19/20) 43-848249A 1  
43-848249A 1OEM Part 43-848249A 1 - Gear Set -19/20 Rh (more info) About Mercury Marine $1,972.22 $1,972.22 Add to shopping cart
Available to order:
Usually ships
within 8 days
#41 43-841200A01 GEAR SET, (19/21), With Pinion Gear (2 required per assembly)
GEAR SET-19/21 RH O - Replaced by 43-841200T01  
43-841200A01This part has been superseded. GEAR SET-19/21 RH O - Replaced by 43-841200T01
(more info)
    UnavailableUnavailable Parts
GEAR SET-19/21 RH 43-841200T01  
43-841200T01OEM Part 43-841200T01 - Gear Set -19/21 Rh (more info) About Mercury Marine $1,972.22 $1,972.22 Add to shopping cart
Available to order:
Usually ships
within 8 days
#42 23-846435 SPACER (1 required per assembly)
SPACER 23-846435  
23-846435OEM Part 23-846435 - Spacer (more info) About Mercury Marine $367.46 $367.46 Add to shopping cart
Available to order:
Usually ships
within 8 days
#43 31-86752A 1 BEARING ASSEMBLY, Tapered Roller (1 required per assembly)
BEARING SET       * - Replaced by 31-8M0103471 31-86752A 1
31-86752A 1This part has been superseded. BEARING SET * - Replaced by 31-8M0103471
(more info)
    UnavailableUnavailable Parts
FORWARD GEAR BEARING BRAVOS ZZ  
31-8M0103471OEM Part 31-8M0103471 - Forward Gear Bearing BravoS ZZ (more info) About Mercury Marine $58.50 $58.50 Add to shopping cart
4 in stock. Explain stock levels
#44 15-846789A 1 SHIM SET (1 required per assembly)
SHIM SET 15-846789A 1  
15-846789A 1OEM Part 15-846789A 1 - Shim Set (more info) About Mercury Marine $39.58 $39.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#45 44-849672A 1 PROPELLER SHAFT KIT (1 required per assembly)
PROPSHAFT KIT     O - Replaced by 44-849672T01  
44-849672A 1This part has been superseded. PROPSHAFT KIT O - Replaced by 44-849672T01
(more info)
    UnavailableUnavailable Parts
PROPSHAFT KIT 44-849672T01  
44-849672T01OEM Part 44-849672T01 - Prop Shaft Kit (more info) About Mercury Marine $2,420.57 $2,420.57 Add to shopping cart
Available to order:
Usually ships
within 8 days
#46 23-846410 SPACER (1 required per assembly)
SPACER 23-846410  
23-846410OEM Part 23-846410 - Spacer (more info) About Mercury Marine $287.77 $287.77 Add to shopping cart
Available to order:
Usually ships
within 8 days
#47 31-55625T BEARING, Roller (1 required per assembly)
BEARING Roller 31-55625T 31-55625T
31-55625TOEM Part 31-55625T - Bearing (more info) About Mercury Marine $89.04 $89.04 Add to shopping cart
Available to order:
Usually ships
within 8 days
#48 26-846417 SEAL, Inner (2 required per assembly)
SEAL 26-846417  
26-846417OEM Part 26-846417 - Seal (more info) About Mercury Marine $19.22 $19.22 Add to shopping cart
Available to order:
Usually ships
within 8 days
#49 26-847297 SEAL, Outer (1 required per assembly)
SEAL 26-847297  
26-847297OEM Part 26-847297 - Seal (more info) About Mercury Marine $12.74 $12.74 Add to shopping cart
Available to order:
Usually ships
within 8 days
#50 12-39817 WASHER, Special - Stainless Steel (1 required per assembly)
WASHER Special - 12-39817 12-39817
12-39817OEM Part 12-39817 - Washer (more info) About Mercury Marine $16.04 $16.04 Add to shopping cart
1 in stock. Explain stock levels
#51 11-826711 27 PROP NUT, (1.00-14) Brass (1 required per assembly)
PROP NUT (1.00-14 11-826711 27 11-826711 27
11-826711 27OEM Part 11-826711 27 - Prop Nut (more info) About Mercury Marine $15.74 $15.74 Add to shopping cart
Available to order:
Usually ships
within 8 days
PROP NUT 18-3785
18-3785OEM Match 18-3785 - Nut, 11-826711 27 (more info) About Sierra Marine $14.86 $14.86 Add to shopping cart
2 in stock. Explain stock levels
#52 848061 COVER, Propshaft Guard (1 required per assembly)
COVER Propshaft G 848061 848061
848061OEM Part 848061 - Prop Shaft Cover - Priced Individually (more info) About Mercury Marine $20.55 $20.55 Add to shopping cart
Available to order:
Usually ships
within 8 days