AUTOSAVER88 Ram 1500 Radiator, CU13129 Direct-Fit 2009–2017 — High-Density Aluminium Core

The AUTOSAVER88 radiator CU13129 is a direct-fit, high-density aluminum-and-plastic replacement engineered to restore cooling performance for 2009–2017 Ram 1500 and compatible Ram 2500/3500 models.

If your Ram is showing signs of overheating, low coolant life, or a leaking core, this complete radiator assembly offers a like-for-like replacement built to the original equipment (OE) fit and function. Constructed with a high-density multi-louvered fin aluminum core and high-grade plastic tanks, the unit is pressure tested to minimize leaks and maximize durability in a range of driving conditions.

How does this radiator improve cooling compared with a worn original?

The multi-louvered fins increase surface area and airflow through the core, helping to transfer heat away from engine coolant more efficiently than a clogged or corroded original. The result is more consistent temperature control under load and in stop-and-go traffic.

• High-density aluminum core for better heat dissipation
• Multi-louvered fin design to improve airflow
• Pressure-tested assembly to reduce leak risk

Will this radiator fit my Ram 1500 or other models?

This radiator is designed as a direct-fit replacement compatible with 2009–2018 Ram 1500 and certain 2011–2013 Ram 2500/3500 applications with 3.6L, 3.7L, 4.7L, and 5.7L V6/V8 engines. Always verify fitment against your vehicle’s VIN or OEM part numbers before ordering to ensure exact compatibility.

• Compatible vehicles: 2009–2018 Ram 1500; 2011–2013 Ram 2500/3500
• Engine coverage: 3.6L, 3.7L, 4.7L, 5.7L V6 and V8
• Replacement OEM numbers: 55056870AF, 55056858AE, CH3010353, CH3010354

What comes in the package and what installation details should I know?

The product ships as a complete radiator assembly plus a user manual; it does not include a radiator cap. Because this is a core cooling component, professional installation is recommended to ensure correct hose routing, proper torque on mounting points, and correct system bleeding.

• Includes: 1x complete radiator assembly and 1x user manual
• Not included: radiator cap (sold separately)
• Installation: OE-standard direct-fit design for straightforward replacement; professional installation advised

How durable and leak-resistant is the AUTOSAVER88 radiator?

Manufactured with a high-grade plastic tank paired with an aluminum core, each radiator undergoes leak testing to help ensure longevity. The materials and manufacturing process reduce the chance of premature failure caused by thermal cycling or vibration compared with lesser-quality replacements.

• High-grade plastic tanks for impact and corrosion resistance
• Aluminum core with multi-louvered fins for long-term performance
• Leak-tested before shipping for quality assurance

Who this is for: owners and technicians who need a reliable, OE-style radiator replacement for Ram trucks from the specified model years and engines. It suits drivers repairing a damaged or failing cooling system, fleet managers maintaining multiple vehicles, or anyone preferring a tested, direct-fit radiator that aligns with OEM part numbers. Confirm vehicle compatibility with your VIN or service manual, and plan for professional installation if you are not experienced with cooling system service.