Item Detail

Multi-Coolant Exchanger
Item Number: RTIMCX2

Price: $2,687.30* *

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One machine for the quickest, most complete exchange... for any type of antifreeze!


  • MCX System
    • Multiple Coolant Exchange (MCX) System for simple, rapid switching of one coolant type to another. Quick switching from traditional green antifreeze to Dex-Cool or others. The first machine to address modern coolant service needs! Comes standard with (1) 15 gallon waste tank and two 7.5 gallon fill tanks for (2) different antifreeze types. Additional tanks are available at a low cost.
  • Extra Pumping Power
    • Exchange coolant in most vehicles in 1 - 3 minutes! The fastest service times in the industry!
  • Superior Exchange Efficiency
    • "Engine Off" operation, reverse flushing and extra pumping power provide the most complete coolant exchange. 92 - 98% single-pass average exchange. Removes contamination and particulates efficiently on a hot or cold vehicle from the engine block, water core, water pump, hoses, and radiator.
  • Easy Operation
    • Simple controls and quick coupler connection system make operation extremely fast, clean and easy. Simple connection to upper radiator hose with universal step adapters. Absolutely no hose cutting.
  • Coolant Handling Expertise
    • RTI's global company supplies the equipment that fills new vehicles with coolant and other fluids in some of the most advanced automotive assembly plants around the world. Use our experience to speed your coolant service and increase your profits!
  • Lifetime Product Support
    • Full product testing before shipment, lifetime tool-free technical assistance, a comprehensive one year warranty and 200+ service centers maximize your productivity and minimize your operation costs.  


  • MCX-1, MCX-2, MCX-2F, and MCX-2HD - Identical except the MCX-2 adds the features of system pressure test and "hot car" radiator cap pressure relief. MCX-2F adds Flush Bypass loop and Flow Indication to MCX-2. The MCX-2HD is specifically designed for Heavy-Duty Trucks with special adapters and a larger tank.


One (1) year parts and labor  

Product Specification

Electrical 12 volts DC/15 amps
Dimensions46" h x 36" w x 22" d
Weight122 lbs.
Operation Range 32 - 122°F (0-50° C)
Hoses 3/8" quick connect/disconnect (brass; chrome sleeve; silicone sealed)
Step Adapters6 gallons per minute; 200 p.s.i. (13.8 bar); -90 - ±400°F
Adapter HosesUniversal - 2 sets; 1-1/4 - 1-3/4"
Fill Pump2.1 Gallons per minute
Drain Pumpimpeller Type - 2.0 Gallons per minute
Pressure switch 6 - 12 p.s.i
Coolant Tank7.5 gallons
Waste Coolant Tank15 gallons
Process TimeLess than 3 minutes average full exchange
Coolant Exchange92 - 98% single pass, average exchange for most vehicles

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