TYC 19034 External Automatic Transmission Oil Cooler

The TYC 19034 is an external automatic transmission oil cooler designed to provide enhanced cooling capacity for trucks and heavy-duty vehicles. This auxiliary cooler is engineered to maintain optimal transmission operating temperatures, especially critical for vehicles that tow heavy loads, haul cargo, or operate for extended periods under demanding conditions.

Key Features:

• Premium aluminum alloy construction for superior heat dissipation
• OE-comparable core dimensions with 22.68-inch core length for maximum cooling surface area
• Drop-in precise fitment with OE-comparable mounting provisions
• Premium grade aluminum tubes, brackets, curved hoses, and fittings designed to OE specifications
• Vehicle-tested to ensure proper fit, ease of installation, and trouble-free operation
• Rigorous and accelerated cycling tests for proven durability and service quality
• Stock-size inlet and outlet fittings for direct replacement

A properly functioning transmission oil cooler prevents overheating that can damage transmission components and lead to costly repairs. The TYC 19034 effectively removes excessive heat generated by the transmission, extending transmission life and maintaining smooth operation. This unit replaces GM OEM part numbers 15821239 and GM4050112, and is backed by TYC's commitment to quality manufacturing and TS16949/ISO9001:2015 certification.