Frequently Asked Questions About International S2200-S2600 Radiator Tubes & Hoses

What years and specific International S2200-S2600 models are these radiator tubes and hoses compatible with?

Our radiator tubes and hoses are designed to fit International S2200 and S2600 series trucks manufactured from 1989 through 2017. This includes all engine configurations such as the DT466, DT530, HT530, and MaxxForce DT variants. However, compatibility can vary based on your specific engine cooling system configuration and whether you have an air-to-air aftercooler setup. We recommend checking your VIN or contacting us with your truck's model year and engine type to ensure proper fitment.

Are these OEM quality hoses, and what materials are they made from?

We carry both OEM replacement and aftermarket options. Our premium hoses are constructed from EPDM rubber compounds that meet or exceed OEM specifications for heat resistance (up to 257?F continuous service), pressure ratings (typically 50-80 PSI working pressure), and flexibility. The reinforcement layers use high-tensile synthetic cord for burst resistance. All metal tubes feature corrosion-resistant coatings or are made from aluminized steel to prevent rust in harsh operating conditions.

What are the most common installation challenges, and what tools do I need?

The most frequent installation challenges include accessing tight spaces near the firewall and removing stuck or corroded hose clamps. You'll need basic hand tools including various sized sockets (typically 8mm-13mm), flat and Phillips screwdrivers, hose pick tools, and potentially a coolant pressure tester. Many customers report that pre-soaking old clamp bolts with penetrating oil and having a hose clamp plier set makes the job significantly easier. Allow 2-4 hours for a complete hose replacement job, depending on which hoses you're replacing.

How do I identify which specific hose or tube I need to replace?

Each radiator hose and tube has a specific routing and connection point. The main components include the upper radiator hose (connects radiator to thermostat housing), lower radiator hose (radiator to water pump), heater hoses (various sizes connecting cab heater), and bypass hoses. Check for part numbers molded into your existing hoses, or measure the inside diameter at both ends and the overall length. Common sizes include 1.75", 2", and 2.25" ID. If you're unsure, our customer service team can help identify the correct part with photos of your current setup.

What's the typical lifespan of these hoses, and what are signs they need replacement?

Quality radiator hoses typically last 4-6 years or 100,000-150,000 miles under normal operating conditions. However, severe duty applications may require more frequent replacement. Warning signs include soft or spongy spots when squeezed, visible cracks or dry rot on the outer surface, bulging areas indicating internal deterioration, coolant seepage at connection points, or collapsed sections restricting flow. We recommend inspecting hoses during every oil change and replacing them preventatively if they show any of these symptoms to avoid roadside failures.