
California Clears Aftermarket Emissions Parts for Faster Sale
New law lets manufacturers sell CARB-pending parts with conditional approval, cutting wait time for fleets needing DPF, SCR, and EGR replacements.
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New law lets manufacturers sell CARB-pending parts with conditional approval, cutting wait time for fleets needing DPF, SCR, and EGR replacements.

The Section 232 tariff on imported truck parts took effect November 1, 2025. Injectors, turbos, transmissions, and DPF assemblies are now 20% to 30% more…