40, 50 HP 1984-1987 Gearcase Diagram for Yamaha Outboard Motors

Sierra

18-3435 Insert Cup for Yamaha Outboard Motors
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Our Price: $9.49



  • replaces: Yamaha 663-44322-00-00

18-3068 Impeller - Dia. 2",Dpth. 3/4" - 6 Fins - Neoprene - Key for Yamaha Outboard Motors
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Our Price: $31.99



  • fits: 30, 40, 50 HP

Plastic Insert - Shaft Dia. 5/8"

18-0292 Wear Plate to Pump Housing Gasket
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Our Price: $3.49 (Out of stock)



  • replaces: Yamaha 663-44315-A0-00
  • replaces: Mercury Marine 27-81417M

 
18-3436 Wear Plate for Yamaha Outboard Motors
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Our Price: $16.99 (Out of stock)



  • replaces: Yamaha 663-44323-00-00

 
18-0294 Wear Plate to Pump Base Gasket
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18-0294 Wear Plate to Pump Base Gasket (2 count)
Part # 18-0294
Our Price: $15.38



  • replaces: Mercury Marine 27-81421M
  • replaces: Yamaha 663-44324-A0-00

18-0298 Mariner O-Ring (Japanese Models)
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Our Price: $3.99 (Out of stock)



  • replaces: Yamaha 93210-41042-00
  • replaces: Mercury Marine 25-82275M

 
Seals and Seal Kits for Yamaha Outboard Motors -18-0297 Oil Seal
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18-0297 Oil Seal
Part # 18-0297
Our Price: $8.99



  • fits: Dimensions-mm: 22.75 I.D., 37.25 O.D., 6 Width

18-0256 Bolts - 8 1.25 x 45 mm for Yamaha Outboard Motors
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Our Price: $3.69



  • replaces: Yamaha 97095-08045-00

18-3429 Water Pump Kit - Without Housing for Yamaha Outboard Motors
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Our Price: $31.99



  • replaces: Yamaha 6H4-W0078-A0-00
  • replaces: Yamaha 6H4-W0078-00-00

18-3305 Impeller Key
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18-3305 Impeller Key
Part # 18-3305
Our Price: $7.69 (Out of stock)



  • replaces: Mercury Marine 28-81912M
  • replaces: Yamaha 90280-03024

 
18-2792 Lower Unit Seal Kit for Yamaha Outboard Motors
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Our Price: $51.99



  • replaces: Yamaha 6H4-W0001-21-00
  • replaces: Yamaha 6H4-W0001-20-00
  • replaces: Yamaha 6H4-W0001-C0-00

18-0299 Mariner O-Ring (Japanese Models)
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Our Price: $6.49



  • replaces: Yamaha 93210-66M98-00
  • replaces: Mercury Marine 25-82289M

18-2374 Magnetic Drain Screw for Yamaha Outboard Motors
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Our Price: $15.49



  • replaces: Yamaha 688-45341-00-00
  • replaces: Yamaha 688-45341-01-00

18-2247 Prop Shaft for Yamaha Outboard Motors
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Our Price: $184.00 (Out of stock)



  • For: 40-50 HP

 
18-2380 Cotter Pins for Yamaha Outboard Motors
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Our Price: $19.90



  • replaces: Yamaha 91490-30030

18-3732 Prop Nut for Yamaha Outboard Motors
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Our Price: $13.49



  • replaces: Yamaha 95307-16900
  • replaces: Yamaha 90171-16011-00

Seals and Seal Kits for Yamaha Outboard Motors -18-0296 Oil Seal
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18-0296 Oil Seal
Part # 18-0296
Our Price: $6.99



  • fits: Dimensions-mm: 23 I.D., 36.25 O.D., 6 Width

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Teleflex Sierra Online Store

An item(s) may be returned within the first 30 days after the item(s) is shipped to you. Merchandise must be in new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included*. You will need to receive a return authorization number (RA #) as well as instructions from our Customer Service Department. Please contact them, via email, at returns@teleflexsierra.com. Returned items that do not have a return authorization number will not be accepted.

  • A 20% re-packaging fee may apply for damaged or opened product packaging.
  • Merchandise returned after 30 days will be charged a 20% re-stocking fee. After 90 days, the merchandise is no longer returnable.

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