WABCO “R955205” Air Dryer

Precision Remanufacturing for Heavy-Duty FleetsThe Turbo Kings R955205 is a fully remanufactured WABCO System Saver Series air dryer, rebuilt to OEM flow and pressure standards. Designed to remove moisture, oil vapor, and contaminants before they enter your brake system, this unit ensures long-term air system reliability across a wide range of heavy-duty truck platforms including Freightliner Cascadia, International ProStar, Volvo VNL, and other Class 8 models.Turbo Kings restores each R955205 dryer using OEM-grade components, re-machined housings, and calibrated purge valves—delivering dependable moisture protection and balanced circuit operation comparable to new factory units.Precision Remanufacturing and Testing StandardsEvery R955205 dryer undergoes a full teardown and hot-alkaline cleaning to remove carbon, sludge, and oxidation from internal air channels. All ports and threads are reconditioned, and each sealing surface is inspected under magnification before assembly.The rebuild process includes:New Desiccant Cartridge: Repacked with high-capacity desiccant media and sealed to OEM moisture absorption specs.New Purge Valve & Heater Assembly: Tested for electrical continuity and purge response time.O-Rings, Check Valves, and Seals: Fully replaced with high-temperature Viton or OEM elastomers.Housing Surface Prep: Vapor-blasted and coated for corrosion resistance.Pressure & Leak Testing: Conducted at 120–150 PSI to simulate live-duty compressor load cycles.Every completed unit passes a multi-stage test cycle that validates purge duration, flow integrity, and heater performance under voltage simulation.What Makes a Turbo Kings Rebuild DifferentUnlike partial reseal or cartridge-only remans, Turbo Kings air dryers are completely re-engineered for fleet-grade endurance. Each component is renewed or replaced to restore factory-new performance, ensuring consistent purge cycles and rapid air system recovery.OEM-quality purge valve and control body reassemblyPrecision-tuned bypass and exhaust valvesComplete electrical heater verificationFactory-level air-flow and retention test certificationThis disciplined rebuild process guarantees that every Turbo Kings R955205 performs at or above WABCO’s original design standards, extending service life and ensuring trouble-free braking system protection.Our Process at a GlanceFull Disassembly and Ultrasonic CleaningHousing Surface Prep and Re-machiningReplacement of All Internal Valves and SealsNew Desiccant Cartridge InstallationElectrical Heater & Purge Function TestPressure Validation at 120–150 PSISpecificationsOperating Pressure: 120–150 PSIVoltage: 12 V HeaterOEM: WABCORebuilder: Turbo KingsType: System Saver Series Air DryerCore Charge: Applies (Rebuildable Core Required)Warranty: 6 Months / Unlimited Mileage