ATHENA Water Pump Rebuild Kit for KTM EXCF 450, EXCF 500 and HUSQVARNA FE 450 2017-2019

On KTM EXCF 450, EXCF 500 and HUSQVARNA FE 450 from 2017 to 2019, the ATHENA P400270470018 water pump rebuild kit fits in place of the original part. A tired water pump bearing or oil seal lets coolant through. This kit replaces the pump's sealing and bearing parts.

Specifications

• Brand: ATHENA
• Manufacturer part number: P400270470018
• EAN code: 8052780275880
• Weight: 110 g
• Engine: 4-stroke

When to replace it?

• Drip of coolant or oil at the weep hole under the pump.
• Milky engine oil (mixed with coolant).
• Coolant level dropping with no visible leak, engine running hot.

During an engine rebuild, and as soon as a leak appears at the weep hole.

Fitting tips

1. Drain the cooling system, and the oil if necessary.
2. Drive out the bearing and oil seals without damaging the housing, then fit the new parts perfectly square.
3. Lightly grease the oil seal lips before sliding the shaft through.
4. Fill with fresh coolant, bleed the system and refill with oil if you drained it.

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

• Coolant : LIQUI MOLY 1 L · TWIN AIR
• Gearbox oil : LIQUI MOLY 10W30 1 L · LIQUI MOLY 500 ml
• Clutch cover gasket : ATHENA · PROX

Frequently asked questions

What does the kit contain?
Depending on the model: gaskets, O-rings, oil seals and pump bearing(s). If in doubt, compare with your original parts.

Compatibility

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

Fits:
HUSQVARNA FE 450 2019
HUSQVARNA FE 450 2018
HUSQVARNA FE 450 2017
KTM EXCF 450 2019
KTM EXCF 450 2018
KTM EXCF 450 2017
KTM EXCF 500 2019
KTM EXCF 500 2018
KTM EXCF 500 2017