The Highway Automotive 20031018 (MN4055) is a replacement intercooler engineered for MAN heavy commercial vehicles, designed to restore charge-air cooling performance across a range of TGA, TGS I and TGX I applications. With three verified vehicle applications on record, this unit is a direct-fit solution for operators maintaining MAN trucks across all engine variants within these series. Constructed to exacting dimensional standards, the intercooler measures 665 mm (H) × 892 mm (W) × 64 mm (D) and carries a gross weight of 21.8 kg, reflecting the robust core and tank construction required for heavy-duty charge-air duty cycles. These dimensions ensure the unit seats correctly within the OE mounting envelope, minimising installation time on the workshop floor. The intercooler's core function is to reduce compressed charge-air temperature between the turbocharger outlet and the engine intake manifold, maintaining combustion efficiency and protecting engine components under sustained load. For MAN TGA, TGS I and TGX I operators, fitment of a correctly sized, purpose-matched cooler is essential to preserving power output and emissions compliance. Packaged at 1,030 × 1,040 × 270 mm for secure transit, this intercooler arrives ready for installation. No warranty information is published for this product at this time; contact the sales team for further details before ordering.
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