Are you interested in maintaining a powerful performance and deep cooling for your International 8600 TranStar? Your search stops here. We offer premium quality parts for the engine and cooling systems such as radiators,
coolant reservoirs, hoses, charge air coolers, and even drier-compressors. These parts will ensure your engine is operating at an optimum temperature while maximizing efficiency during long hauls, helping you avoid damaging your engine as well as costly downtimes. A cool, well-running engine can help your
drivetrain parts continue to transfer power to the wheels. Investing in quality engine components for your 8600 TranStar model truck can dramatically improve its efficiency, helping the truck go farther on the same
amount of diesel fuel in your rig, durability, and horspower (air filters and turbochargers can help the engine take in more oxygen, thus burning more fuel)! Cooling the engine lowers the stress on it, boosting its lifespan. Getting a smoother ride with
aftermarket air springs and level valvescan also enhance the lifespan of all of your components, since they won't rattle and jottle as much on rough patches of road.
If you're looking to further increase your engine's performance even more, consider an
aftermarket exhaust kit; installing the right exhaust parts allows for your engine's exhaust fumes to get safely funneled away from the engine (and from you). Not only that, a pair of new stainless steel chrome stack tops look sharper than anything on any International TranStar. Additionally, you could change out old, existing
Charge Air Coolers (CAC) and replace worn-out radiators with larger aftermarket alternatives for better engine cooling capabilities. Additionally, your rig will experience better performance due to the smooth operations made possible by the coolant reservoirs and transmission coolers lowering heat levels, causing critical components to last longer. Quality
replacement heating and AC components will do a lot of the heavy lifting.
Frequently Asked Questions About International 8600 TranStar Engine Parts & Cooling
What years and engine models are compatible with these cooling parts?
Our International 8600 TranStar engine cooling parts are designed for models from 2007-2017, compatible with Cummins ISX, Caterpillar C13/C15, and MaxxForce engines. Always verify your specific engine serial number when ordering radiators, charge air coolers, or water pumps, as some mid-year production changes may affect fitment. We recommend checking your OEM or calling our parts specialists if you're unsure about compatibility.
How difficult is it to replace a radiator or charge air cooler on my TranStar?
Radiator replacement typically takes 3-4 hours for experienced mechanics and requires basic hand tools plus coolant recovery equipment. The most challenging aspect is disconnecting the transmission cooler lines and removing the fan shroud assembly. Charge air coolers can be more complex due to tight clearances and may require loosening the bumper assembly. We include detailed installation guides with our parts and offer phone support to walk you through any challenging steps.
What's the difference between OEM and aftermarket cooling parts quality?
Our aftermarket radiators and cooling components meet or exceed OEM specifications, featuring aluminum cores with reinforced tanks and epoxy-coated fins for corrosion resistance. The main differences are price (typically 30-40% less than OEM) and availability. Our cooling parts carry a 2-year warranty and are pressure tested to the same standards as original equipment. Many customers report equal or better longevity compared to factory parts.
Why is my TranStar running hot even after replacing cooling components?
Overheating issues often involve multiple factors beyond just the radiator. Common culprits include clogged EGR coolers, failing water pumps, stuck thermostats, or degraded coolant hoses creating air pockets. Check your coolant concentration (should be 50/50), verify the fan clutch engagement, and inspect for external blockage of the radiator fins. Our technical team can help diagnose systemic cooling issues over the phone.
Which coolant type should I use, and how much do I need?
International 8600 TranStar models require either conventional green coolant or extended life coolant (ELC) depending on your engine year. Never mix types. Cummins ISX engines typically hold 11-13 gallons total system capacity, while Caterpillar engines range from 12-15 gallons. Always use coolant meeting ASTM D6210 specifications. We stock both OEM-approved coolants and compatible alternatives that meet all manufacturer requirements.
International 8600 TranStar AC Condensers
International 8600 TranStar AC Driers-Compressors
International 8600 TranStar CAC Clamps-Boots-Hose
International 8600 TranStar Charge Air Coolers
International 8600 TranStar Coolant Reservoirs
International 8600 TranStar Engine-Perform Parts
International 8600 TranStar Radiator Tubes-Hoses
International 8600 TranStar Radiators
International 8600 TranStar Transmission Coolers
