Dual-Path Thermal Reaches Mainstream Hybrid Programs
Documented dual-path thermal modules, which carry measured heat-rejection and efficiency data rather than the generic single-path classification that historically dominated conventional oil-cooler selection, have moved from a specialty premium-hybrid requirement into mainstream OEM engine-program specification since 2023 as manufacturing costs declined enough to reach broader platform budgets. This documented efficiency addresses a genuine dual-source-heat demand that generic single-path claims alone could never satisfy as directly across most efficiency-conscious hybrid programs. Suppliers now formulate modules specifically validated against measurable heat-rejection outcomes rather than generic single-path claims alone across most major powertrain platforms.
Market Impact: Adds 15% more downsizing-driven demand








