Exact-code service & fitment

Honda Fit GP5: Coolant, cooling-system service & fitment

Keep engine and hybrid/power-electronics cooling circuits separate and tied to the exact vehicle evidence.

1verified facts
1fitment references
1service references
0step-by-step guides
Before you buy or service: Cooling systems may be pressurized and hybrid vehicles can have multiple circuits. Follow the manufacturer procedure and never open a hot pressurized system.
Exact answers

Specifications & capacities

1 source-backed
Engine coolantHonda Ultra e-Coolant 50% · 3.8 L including 0.40 L reservoirHonda Motor Co., Ltd. · verified Oct 2, 2026
Purchase-adjacent reference

Parts & fitment

1 exact references
Service fluidsVerified Oct 2, 2026

Engine coolant

Honda Ultra e-Coolant 50%; approx. 3.8 L including 0.40 L reservoir

Capacity is a reference for the cited Fit Hybrid configuration; do not treat it as a universal fill amount after every cooling-system repair.

Honda Motor Co., Ltd. source ↗
Manufacturer-backed service

Maintenance & repair references

1 documented
coolingCondition based

Engine coolant service reference

Use Honda Ultra e-Coolant at the cited 50% concentration and service quantity reference.

No replacement interval is inferred from the capacity/specification table.
Honda Japan Fit Hybrid owner manual ↗
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CarFactBook keeps manufacturer evidence, fitment notes and service caveats attached to the exact model code. This page is a reference layer, not proof of the condition or equipment of an individual used vehicle.