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International 8600 TranStar AC Driers-Compressors
Frequently Asked Questions About International 8600 TranStar AC Driers-Compressors
What years and models of International 8600 TranStar are these AC driers and compressors compatible with?
Our AC driers and compressors are designed to fit International 8600 TranStar models from 2004 to 2017. However, compatibility can vary based on your specific engine configuration (Cummins ISX, Caterpillar C13/C15, or MaxxForce). We recommend checking your VIN or calling our support team at 1-888-875-7787 to confirm exact fitment for your truck before ordering.
How difficult is it to install these AC components, and what tools will I need?
Installation typically takes 2-4 hours for someone with moderate mechanical experience. You'll need basic hand tools including metric and standard wrenches, a manifold gauge set, vacuum pump, and refrigerant recovery equipment. The drier replacement is straightforward, but compressor installation requires evacuating the AC system first. Many customers choose professional installation to ensure proper refrigerant handling and system charging.
What's the difference between OEM and aftermarket AC driers and compressors for my TranStar?
OEM components are manufactured to International's exact specifications and typically carry a 2-year warranty. Aftermarket options from brands like Denso and Four Seasons offer comparable quality at 30-40% less cost, with 1-year warranties. The main differences are price and warranty length - performance and fitment are virtually identical when choosing reputable aftermarket brands we carry.
How often should I replace my AC drier, and what are the signs it needs replacement?
AC driers should be replaced every 3-4 years or whenever you open the AC system for major repairs. Warning signs include reduced cooling performance, excessive moisture on AC vents, musty odors, or visible corrosion on the drier canister. If your compressor has failed, always replace the drier simultaneously to prevent contamination from circulating through your new compressor.
Do these compressors come pre-filled with oil, and what type of refrigerant do they use?
Most replacement compressors come with the correct amount of PAG oil pre-installed, but you should verify oil levels match your system's requirements before installation. International 8600 TranStar models use R134a refrigerant. The system capacity is typically 3.5-4.0 pounds, but check your door jamb sticker for exact specifications. Never mix different oil types or refrigerants, as this will damage your AC system.