Yamaha F300–F350 V8 Outboard Thermostat – 6AW-12411-00-00 | OEM

Yamaha F300–F350 V8 Outboard Thermostat – 6AW-12411-00-00 | OEM

Maintain proper engine operating temperature with this Genuine Yamaha OEM Thermostat (6AW-12411-00-00), designed for select Yamaha F300, LF300, F350, and LF350 V8 4-Stroke outboards.

Engineered for Yamaha's high-output V8 outboards, this thermostat helps regulate engine operating temperature, protect against overheating, and maintain dependable performance. Manufactured to Yamaha's factory specifications, it provides proper fit and performance for applicable Yamaha V8 outboards.

Engine Compatibility

Fits select Yamaha V8 4-Stroke outboards, including:

• F300

• LF300

• F350

• LF350

Please verify your engine model, model year, and part number before ordering.

Product Details

• Manufacturer: Yamaha

• Part Number: 6AW-12411-00-00

• Product Type: Outboard Thermostat

• Compatible Models: F300 / LF300 / F350 / LF350

• Horsepower Range: 300–350 HP

• Engine Type: 4-Stroke V8

• Condition: New

• OEM: Genuine Yamaha

Genuine Yamaha OEM Part

This is a 100% Genuine Yamaha OEM thermostat — not an aftermarket substitute. Manufactured to Yamaha's specifications, it is designed for proper fit, performance, and compatibility with applicable Yamaha V8 outboards.

Using Genuine Yamaha OEM cooling-system components helps maintain the factory fit and performance your outboard was designed around.

Compleat Angler Marine — Authorized Yamaha Pro Elite Dealer

Compleat Angler Marine is an Authorized Yamaha Pro Elite Dealer based in Pompano Beach, Florida. We source our Genuine Yamaha OEM parts directly through Yamaha, giving you confidence that you're purchasing authentic Yamaha components manufactured to the proper factory specifications for your outboard.

Nationwide Shipping

Compleat Angler Marine ships Genuine Yamaha OEM parts nationwide, carefully packed and ready for your next maintenance or repair project.

Note: Always verify fitment using your engine model, model year, and part number before ordering.

Questions? Call Compleat Angler Marine at 954-946-1451 or email support@compleatanglermarine.com.