The Red Dot 71R8505 Orifice Tube is a red Ford-style CCOT fixed orifice tube designed for cycling clutch air conditioning systems used in Ford and Peterbilt applications. This precision-calibrated metering device controls refrigerant flow into the evaporator to maintain proper cooling performance and compressor protection.
The 71R8505 features a .062 in. orifice size and red color coding for quick visual identification. It is commonly used across Ford, Navistar, Paccar, and Volvo heavy-duty systems.
Use the specifications and interchange numbers below to confirm correct fitment before ordering.
Product Specifications
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Part Type: Fixed Orifice Tube
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System Type: Ford / Peterbilt CCOT
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Color: Red
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Red Dot Part No.: 71R8505
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Orifice Size: .062″
Application
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Ford CCOT Systems
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Peterbilt Applications
OEM References (Partial List)
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Ford: D8TZ-19D990A, F4UZ-19D990A, F5UZ-19D990AB
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Navistar: 2684711-C91
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Paccar: 5X000140, 93CAB2500-01S
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Volvo: 3093407
Cross References
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Texas Truck A/C: 450-7004, 450-7004A
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AirSource / MEI: 1654
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Alliance: ABP N83 318017
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Bergstrom: 540018
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Climatech: EC1015, EC1025
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CoolStar / MEI: 530-1022
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Euclid: E-805050
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Fleetrite: ZGG16244
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Four Seasons: 38635
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Motorcraft: YG-346
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Murray: 207317
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Omega: 31-50003
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Primatech: PTAC1654
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Santech: MT0093
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Sunair: MC-605
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Truck Air / MEI: 12-0415
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TruckAC+: T4927
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Volvo: 3093407
Interchange Numbers
12-0415, 1654, 1899003, 207317,
2684711C91, 3093407, 31-50003,
38635, 404337, 4379-RD590820P,
450-7004, 530-1022, 540018,
71R8505, ABP N83 318017,
E59H-19D990AA, E69Z-19D990A,
EV03022, F4UZ-19D990A, F5UZ-19D990AB,
RDHRD590820P, RDT71R8505,
ZGG16244
(Always verify color code and orifice size before installation.)
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