2004 Honda PilotCoolant Type & Capacity

OEM spec from the factory service manual for the EX variant.

Quick Answer

Coolant Type

HONDA All Season Antifreeze/Coolant Type 2

Capacity

1.74 GALS.

6.58 L

Variant

EX

Note: This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water. Including the coolant in the reserve tank and that remaining in the engine.
Source: Factory service manual β€” 2004 Honda Pilot EX. View full manual section β†’

Frequently Asked Questions

What type of coolant does a 2004 Honda Pilot take?
The 2004 Honda Pilot requires HONDA All Season Antifreeze/Coolant Type 2. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the EX configuration.
How much coolant does a 2004 Honda Pilot hold?
The 2004 Honda Pilot cooling system capacity is 1.74 GALS. (6.58 L).
Can I use universal coolant in my 2004 Honda Pilot?
It is strongly recommended to use coolant that meets the HONDA All Season Antifreeze/Coolant Type 2 specification. Universal coolants may not provide the correct corrosion protection for your engine's materials.
What happens if I use the wrong coolant in my 2004 Honda Pilot?
Using coolant that does not meet the OEM specification can cause corrosion, gasket damage, and overheating. Always verify the correct coolant type before topping off or flushing the system.