Frequently Asked Questions About Mack CX Truck Radiators

Will these radiators fit my specific Mack CX model year?

Our Mack CX radiators are designed to fit CX Vision models from 2000-2011. However, there can be variations based on engine type (such as Mack MP7 or MP8) and whether you have a single or dual radiator setup. We recommend checking your VIN number or calling our tech support at 1-888-875-7787 with your truck's specifications to ensure proper fitment before ordering.

What's the difference between aluminum and plastic tank radiators for my Mack CX?

Aluminum radiators typically offer better heat dissipation and longer lifespan (8-12 years) compared to plastic tank radiators (5-7 years). Plastic tanks are more prone to cracking from thermal cycling but are generally less expensive upfront. For heavy-duty applications or extreme climates, we recommend aluminum construction despite the higher initial cost.

Can I install a Mack CX radiator myself or do I need a professional?

While radiator replacement is possible for experienced DIYers, it typically requires 3-5 hours and involves draining coolant, removing the fan shroud, disconnecting multiple hoses, and properly bleeding the cooling system. Common challenges include accessing lower mounting bolts and ensuring proper seal alignment. If you're not comfortable with cooling system work, professional installation is recommended to avoid costly mistakes.

How do I know if I need a standard or heavy-duty radiator for my Mack CX?

Heavy-duty radiators feature additional cooling rows (typically 4-row vs 2-row) and are recommended if you frequently haul maximum loads, operate in mountainous terrain, or work in extreme temperatures above 95?F. Check your current radiator's part number or core thickness - standard radiators are usually 2-2.5 inches thick while heavy-duty versions are 3-4 inches thick.

What warranty coverage comes with these Mack CX radiators?

Most of our Mack CX radiators come with a 1-2 year manufacturer warranty covering defects in materials and workmanship. This typically doesn't cover damage from improper installation, contaminated coolant, or physical impact. We recommend keeping your receipt and taking photos during installation to streamline any potential warranty claims.