Thermostats - Yamaha

Alternator/Power Steering Bracket

Power steering pump and alternator relocation bracket designed for Bravo applications to allow for clearance of aftermarket Manifolds. The bracket allows for the use of all std V-belts and power steering hoses. Its black coated heavy duty steel construction assures trouble free operation. Can also be used for most Big Block Chevy application.

Big Block Chevy Head Mount Alternator Mounting Bracket Kit

This alternator bracket is designed for severe duty applications as well as stock lake boats. The bracket is black powder coated and comes complete with all necessary hardware. This bracket mounts to a Big Block Chevy cylinder head.

Big Block Chevy Powder Coated Steel Lower Port Side Alternator Mounting Bracket Kit

Thisalternator bracket is designed for severe duty applications as well as stock lake boats. The bracket is black powder coated and comes complete with all necessary hardware.

Big Block & Small Block Chevy Block Mount Alternator Bracket

This simple block mounted bracket will provide a strong, secure mounting point for most alternators. For use in conjunction with an upper alternator adjusting arm such as 500-0958.

The hex shaped body is 2-3/4" long. The bolt holes in the rod ends are 5/16".

LS Alternator Bracket, Fits the 4.8, 5.3 and 6.0

This LS alternator bracket fits the 4.8, 5.3 and 6.0 iron block engines with the iron lower stock pulley. It mounts to the upper port cylinder head with the 2 supplied metric bolts. The bracket fits the Denso style 7si case alternators with 2 options available. The 70 amp 602-20112 and the 100 amp version 620-3146. This is available as a bracket only or as a kit which includes the bracket, alternator, and belt which is part number 625-8551.

Small Block Chevy Powder Coated Steel Lower Port Side Alternator Mounting Bracket Kit

This alternator bracket is designed for severe duty applications as well as stock lake boats. The bracket is black powder coated and comes complete with all necessary hardware.

Additional Details:

• Temperature Rating: 122°F / 50°C

Use With:

• 18-3608: Thermostat Kit
• 18-3608D: Thermostat Kit (Display Pack)
• 18-3609: Thermostat Kit
• 18-3609D: Thermostat Kit (Display Pack)
• 18-43175: Thermostat Kit

Interchanges/Replaces

Mallory

• 9-43035

Yamaha Outboard

• 688-12411-00-00
• 688-12411-01-00
• 688-12411-10-00
• 688-12411-11-00
• 6E5-12411-10-00
• 6E5-12411-20-00
• 6E5-12411-30-00

Additional Details:

• Temperature Rating: 140°F / 60°C

Use With:

• 18-3611: Thermostat Kit

Interchanges/Replaces

Mallory

• 9-43037

Yamaha Outboard

• 66M-12411-00-00
• 66M-12411-01-00
• 6G8-12411-00-00
• 6G8-12411-01-00
• 6G8-12411-02-00
• 6G8-12411-03-00

Additional Details:

• Temperature Rating: 122°F / 50°C

Interchanges/Replaces

Mallory

• 9-43177

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0844	Mallory 9-60003 Yamaha Outboard 688-12414-00-00 688-12414-A1-00	1	Thermostat Cover Gasket		N/A
18-3540	Mallory 9-43035 Yamaha Outboard 688-12411-00-00 688-12411-01-00 688-12411-10-00 688-12411-11-00 6E5-12411-10-00 6E5-12411-20-00 6E5-12411-30-00	1	Thermostat		N/A

Additional Details:

• Temperature Rating: 122°F / 50°C

Interchanges/Replaces

Mallory

• 9-43038
• 9-43178

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-0829	Mallory 9-60510 Yamaha Outboard 61A-12414-A0-00 6H2-12414-00-00 6H2-12414-A0-00 6J8-12414-A0-00	1	Cover Gasket		N/A
18-3540	Mallory 9-43035 Yamaha Outboard 688-12411-00-00 688-12411-01-00 688-12411-10-00 688-12411-11-00 6E5-12411-10-00 6E5-12411-20-00 6E5-12411-30-00	1	Thermostat		N/A