Toyota tundra 2016 User Manual page 523

Cooling system
Capacity
Coolant type
Ignition system
Spark plug
Make
Gap
NOTICE
■
Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

Vehicles without towing package
11.4 qt. (10.8 L, 9.5 Imp.qt.)
1UR-FE
engine 
Vehicles with towing package
12.6 qt. (11.9 L, 10.5 Imp.qt.)

Vehicles without towing package
3UR-FE,
11.4 qt. (10.8 L, 9.5 Imp.qt.)
3UR-FBE

Vehicles with towing package
engines
12.4 qt. (11.7 L, 10.3 Imp.qt.)
Use either of the following.
• "Toyota Super Long Life Coolant"
• Similar high-quality ethylene glycol-
Do not use plain water alone.
DENSO SK20HR11
0.043 in. (1.1 mm)
I n f o r ma t i o n P r o v i d e d b y :
9-1. Specifications
based non-silicate, non-amine, non-
nitrite, and non-borate coolant with
long-life hybrid organic acid technology
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