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Cooling System Specifications

COOLING SYSTEM SPECIFICATIONS

Model Specification
Coolant Replacement Interval
Except MDX, RSX & 3.2TL (1) 45,000 Miles
MDX, RSX & 3.2TL (2) 120,000 Miles
Coolant Capacity (3)
RSX
A/T 5.3 Qts. (5.0L)
M/T 5.7 Qts. (5.4L)
MDX 8.0 (7.6)
3.2 CL & 3.2TL (4) 5.9 Qts. (5.6L)
3.5RL (5) 6.4 Qts. (6.1L)
Pressure Cap Opens 14.0-18.0 psi
Thermostat Opens
Starts 169-176°F (76-80°C)
Fully Open 194°F (90°C)
(1) Replace after 2 years, and every 30,000 miles thereafter.
(2) Replace after 10 years, and every 60,000 miles thereafter.
(3) Specification is for coolant change. Add 1.2-2.0 qts. (1.1-1.9L) for system overhaul.
(4) Specification includes .60-.80 qts. (.60-.80L) for reservoir capacity.
(5) Specification is for coolant change. For system overhaul, coolant capacity is 9.1 qts. (8.6L)