ATHENA Water Pump Cover Gasket for YAMAHA YZF 450 2023

On YAMAHA YZF 450 2023, the ATHENA S410485024054 water pump cover gasket fits in place of the original part. This gasket seals between the water pump cover and the crankcase. It holds in the coolant under pressure: a crushed gasket lets coolant leak out and the engine ends up overheating.

Specifications

• Brand: ATHENA
• Manufacturer part number: S410485024054
• EAN code: 8051757216109
• Engine: 4-stroke

When to replace it?

• Traces of coolant around the pump cover.
• Coolant level dropping.

Every time the water pump cover is removed, for example to check the impeller or replace the pump oil seals.

Fitting tips

1. Drain the cooling system.
2. Clean the gasket faces and fit the gasket dry.
3. Tighten the screws in a criss-cross pattern to the manufacturer's torque.
4. Refill with coolant and bleed the air out of the system.

Why ATHENA?

Founded in 1973 near Vicenza, Athena is an Italian engine gasket specialist that has made its gaskets on its own production lines since day one, as well as a renowned manufacturer of pistons and cylinder kits. The brand supplies original equipment to manufacturers such as KTM, Ducati, Fantic, Piaggio and Triumph, and is a partner of the MXGP motocross world championship.

Spare parts and items to plan

• Water pump rebuild kit : HOT RODS HRSHA-001 · HOT RODS WPK0015
• Coolant : LIQUI MOLY 1 L · TWIN AIR

Frequently asked questions

What if the pump is leaking from the weep hole?
Then it's the pump's oil seals or bearing that are worn: you need a water pump rebuild kit.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
YAMAHA YZF 450 2023