Lower Unit Seal Kit - Mariner

Additional Details:

• For: Yamaha 4HP (1984-1999) / F4 (1999-2002) / 5HP (1984-2002)

Interchanges/Replaces

Mallory

• 9-74503

Yamaha Outboard

• 6E0-W0001-20-00
• 6E0-W0001-21-00
• 6E0-W0001-C1-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-4698	Mallory 9-60100 Mercury Marine 27-81987 27-81987M Yamaha Sterndrive 604-45342-00-00 90430-08020-00 90430-08801-00	3	Drain Fill Washer		N/A
NSS	Yamaha Outboard 93101-10M14-00	2	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93101-13M12-00	2	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93210-48214-00	1	O-Ring	No Image	N/A
NSS	Yamaha Outboard 6E0-45315-A0-00	1	Gasket, Lower Casing	No Image	N/A
NSS	Yamaha Outboard 6E0-44315-A0-00	1	Gasket, Water Pump	No Image	N/A

Additional Details:

• For: C25 (1986-87)/ C25 (1990-91)/ 30 (1986)/ C30 (1990-91)

Interchanges/Replaces

Mallory

• 9-74514

Yamaha Outboard

• 689-W0001-22-00
• 689-W0001-C2-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0554	Mallory 9-76410 Mercury Marine 26-82230M 26-84813M Yamaha Outboard 93101-20M07-00	2	Oil Seal		N/A
18-4698	Mallory 9-60100 Mercury Marine 27-81987 27-81987M Yamaha Sterndrive 604-45342-00-00 90430-08020-00 90430-08801-00	3	Drain Fill Washer		N/A
18-99010	Mallory 9-60318 Mercury Marine 27-81573M 27-826991M Yamaha Outboard 664-41134-00-00 664-41134-A0-00	1	Exhaust Manifold Gasket		N/A
NSS	Yamaha Outboard 689-44366-00-00	1	Damper, Water Seal	No Image	N/A
NSS	Yamaha Outboard 689-44324-A0-00	1	Gasket, Cartridge	No Image	N/A
NSS	Yamaha Outboard 689-44315-A0-00	1	Gasket, Water Pump	No Image	N/A
NSS	Yamaha Outboard 689-44316-A0-00	1	Gasket, Water Pump	No Image	N/A
NSS	Yamaha Outboard 93210-60MA3-00	1	O-Ring	No Image	N/A
NSS	Yamaha Outboard 93210-40M10-00	1	O-Ring	No Image	N/A

Additional Details:

• For: E48 (1995-00)/ C55 (1989-94)

Interchanges/Replaces

Mallory

• 9-74516

Yamaha Outboard

• 698-W0001-21-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0292	Mercury Marine 27-81417 27-81417M Yamaha Outboard 663-44315-00-00 663-44315-A0-00	1	Wear Plate to Pump Housing Gasket		N/A
18-0294	Mercury Marine 27-81421M Yamaha Outboard 663-44324-00-00 663-44324-A0-00	1	Wear Plate to Pump Base Gasket		N/A
18-0296	Mallory 9-76411 Mercury Marine 26-82233M 26-83406M 26-854017 Yamaha Outboard 93101-22067-00 93101-22M00-00	2	Oil Seal		N/A
18-0297	Mallory 9-76413 Mercury Marine 26-82234M Yamaha Outboard 93101-23070-00	2	Oil Seal		N/A
18-0298	GLM 45250 Mercury Marine 25-82275M Yamaha Outboard 341-81834-10-00 93210-41042-00 93210-43043-00	1	O-Ring		N/A
18-4698	Mallory 9-60100 Mercury Marine 27-81987 27-81987M Yamaha Sterndrive 604-45342-00-00 90430-08020-00 90430-08801-00	3	Drain Fill Washer		N/A
18-0299	Mercury Marine 25-82289M Yamaha Outboard 93210-66262-00 93210-66M98-00	1	O-Ring		N/A
18-99030	Mallory 9-60362 Mercury Marine 27-82794M 27-98952M Yamaha Outboard 697-45114-00-00 697-45114-A0-00	1	Upper Casing Gasket		N/A
18-99009	Mallory 9-60336 Mercury Marine 27-81440M Yamaha Outboard 663-45123-00-00	1	Muffler Gasket		N/A
18-99149	Mercury Marine 27-81418M Yamaha Outboard 663-44316-00-00 663-44316-A0-00	1	Water Pump Gasket		N/A
NSS	Yamaha Outboard 93210-49046-00	1	O-Ring	No Image	N/A

Key Features:

• Does not include Driveshaft Housing Gasket

Additional Details:

• Fits: Mariner 9.9C & 15C Models

Interchanges/Replaces

Mallory

• 9-74501

Mercury Marine

• 27-99049M

Yamaha Outboard

• 683-W0001-21-00
• 683-W0001-C1-00

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-4698	Mallory 9-60100 Mercury Marine 27-81987 27-81987M Yamaha Sterndrive 604-45342-00-00 90430-08020-00 90430-08801-00	3	Drain Fill Washer		N/A
18-99152	Mercury Marine 27-84075M Yamaha Outboard 683-45315-00-00 683-45315-A0-00	1	Lower Casing Gasket		N/A
18-0768	Mercury Marine 27-84024 27-84024M Yamaha Outboard 682-44315-00-00 682-44315-A0-00	2	Wear Plate Gasket		N/A
18-99021	Mallory 9-60324 Mercury Marine 27-83955M Yamaha Outboard 682-41133-00-00 682-41133-01-00 682-41133-A0-00	1	Exhaust Manifold Gasket		N/A
NSS	Yamaha Outboard 626-44365-01-00	1	Damper, Water Seal	No Image	N/A
NSS	Yamaha Outboard 6E7-44366-00-00	1	Damper, Water Seal	No Image	N/A
NSS	Yamaha Outboard 93101-17054-00	2	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93101-20048-00	2	Oil Seal	No Image	N/A
NSS	Yamaha Outboard 93210-57M09-00	1	O-Ring	No Image	N/A

Thumper Power - Black Small Block Exhaust System w/Shift Bracket

Here's an easy lightweight replacement for that heavy cast iron stock system. This entry level performance system is designed for stock engine application seeking a slight performance increase as well as weight reduction. Not silent choice compatible.

This kit includes the shift bracket.