Maintenance / 2001 SR5 4WD · 3.4 L V6 · 4-speed automatic

Engine coolant

Check the reservoir level with the engine cold and investigate repeated coolant loss. Coolant type and replacement procedure matter as much as capacity.

IntervalFollow the matching normal/severe-use schedule in the linked manual; inspect sooner if symptoms appear.Verified

01 / Requirements

Configuration-specific service and fitment facts

These sourced values are shared by the specification sheet and the maintenance guides for this exact configuration.

Coolant

Cooling-system capacity, no rear heater
8.5 US qt Verified
Coolant specification
Toyota Long Life Coolant or equivalent ethylene-glycol coolant Verified

Compatible products (1)

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Toyota Genuine Long Life Antifreeze/Coolant Concentrate

Specified engine coolant · One gallon contains 3.785 L of concentrate, not ready-to-use coolant. Follow Toyota’s manual and the bottle’s dilution chart, using distilled or demineralized water. At a specified 50/50 mix, one gallon of concentrate plus one gallon of water makes about 7.57 L. Confirm required quantity, retained fluid and final concentration; do not pour the concentrate in undiluted.

Part number: 00272-1LLAC-01 · 1 US gallon (3.785 L), concentrate

Manufacturer details ↗
View product — Amazon.com ↗
Cooling-system precautions
Never open a hot pressurized cooling system. A total-system capacity is not necessarily the amount that drains during a routine change; follow the engine-specific bleeding procedure.
Service requirements
Check the reservoir cold. The selected vehicle has no optional rear heater: full-system capacity is 8.0 L. Mix compatible concentrate with demineralized or distilled water, normally 50%; Toyota allows 60% for very cold conditions and prohibits more than 70%. Determine the actual drain/refill amount and bleeding procedure separately.