Nissens 31338306 Turbocharger Intercooler Charge Air Cooler OE Replacement

The Nissens 31338306 is a direct-fit OE replacement intercooler (charge air cooler) engineered to restore factory performance in compatible Volvo turbocharged vehicles. As a critical component in any forced-induction engine, the intercooler cools the hot compressed air delivered by the turbocharger before it enters the combustion chamber, resulting in denser intake charge, improved combustion efficiency, and greater engine output.

Key Features:

• OE-matching quality: Designed, manufactured, and tested to meet or exceed original equipment specifications for a direct-fit installation
• Turbulator tubes: Internal tube turbulators promote superior airflow and maximize heat exchange surface area for optimal cooling performance
• Reinforced plastic tanks: Tanks enriched with at least 30–35% fiberglass — no recycled plastics used — with internal cross-bar reinforcement and strengthened inlets/outlets to resist high temperatures and mechanical stress
• Compact louvred fin construction: Enhances heat dissipation efficiency across the entire core
• Optimized core end plates: Specially designed to minimize mechanical stress and reduce the risk of premature failure
• Precision fit: Connections, mounting points, and overall geometry are engineered to match the original vehicle layout for a straightforward, rattle-free installation
• Rigorous testing: Submitted to corrosion, vibration, pressure impulse, thermal expansion, and thermal performance testing

OEM / Cross-Reference Part Numbers:

• Volvo OEM: 31338306
• Nissens: 96133
• Partslink: VO3012109

A faulty intercooler can cause noticeable power loss, increased fuel consumption, and abnormal exhaust smoke. It is also strongly recommended to replace the intercooler any time a turbocharger has failed, as contaminated oil and metal debris from a damaged turbo can clog the intercooler core and cause a newly installed turbocharger to fail prematurely.