72R3200 flush diffuser provides smooth, low-profile airflow distribution for heavy-duty truck cabs, HVAC housings, and equipment enclosures. Designed to fit a 4-1/2″ mounting opening, this diffuser installs flush to maintain a clean, finished appearance while delivering consistent airflow.
The flush-mount diffuser design integrates easily into dash panels and interior surfaces, while the included retaining spring ensures a secure, vibration-resistant installation. This diffuser is commonly used in commercial vehicle HVAC systems where durability, airflow consistency, and ease of installation are critical.
Manufactured to OEM-grade standards and sourced from trusted industry suppliers, this diffuser delivers dependable performance in demanding environments.
Product Specifications
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Product Type: Diffuser
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Reference Part Number: 72R3200
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Manufacturer Catalog No.: RD-5-3846-0P
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Outlet Size: 4-1/2″
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Mounting Hole Size: 4-1/2″
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Mount Style: Flush Mount
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Retention: Spring-retained (included)
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Application: Cab ventilation, HVAC airflow distribution, equipment ventilation
Cross-Reference Numbers
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Texas Truck A/C: 700-6040
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AirSource / MEI: 1730
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Alliance: ABP N83 317013
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Climatech / TRP: GB1045, GB10450
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CoolStar / MEI: 760-1018
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Primatech: PTAC1730
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Truck Air / MEI: 18-2642
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TruckAC+: T3694
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TTA/C: 18-9208
Interchange Numbers
1730, 18-2642, 232-8644, 25166863, 279-2090, 403SB0047, 4379-RD538460, 4379-RD538460P, 700-6040, 72R3200, 760-1018, ABP N83 317013, CB11454735, GB10450, LOU1018, RDHRD538460P, RDT72R3200
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