72R3100 diffuser provides adjustable airflow control for heavy-duty truck cabs, HVAC systems, and equipment enclosures. Featuring a 3.5-inch diffuser outlet and a 3-7/16″ mounting hole, this diffuser installs cleanly and delivers consistent air distribution where operator comfort and airflow control are required.
The diffuser offers 100% shut-off capability, allowing airflow to be fully closed when needed. Its durable construction supports long service life in demanding commercial environments. A retaining ring (RD-5-4611-0P) is required for installation and is sold separately.
Manufactured to OEM-grade standards and sourced from trusted industry suppliers, this diffuser delivers dependable performance across a wide range of truck and equipment applications.
Product Specifications
-
Product Type: Diffuser
-
Reference Part Number: 72R3100
-
Manufacturer Catalog No.: RD-5-5223-1P
-
Outlet Size: 3.5″
-
Outside Diameter: 3-5/8″
-
Mounting Hole Size: 3-7/16″
-
Shut-Off Capability: 100%
-
Retaining Ring: Required (RD-5-4611-0P, sold separately)
-
Application: Cab ventilation, HVAC airflow control, equipment ventilation
Cross-Reference Numbers
-
Texas Truck A/C: 700-6045
-
AirSource / MEI: 1720
-
Alliance: ABP N83 317021
-
Climatech / TRP: GB1185, GB11850
-
CoolStar / MEI: 760-1009
-
Omega: 28-31528, 28-31538, 28-R3100
-
Primatech: PTAC1720
-
Truck Air / MEI: 18-2641
-
TruckAC+: T3698
Interchange Numbers
1472793, 1720, 18-2641, 232-8635, 3299020, 360782, 4379-RD552231, 4379-RD552231P, 700-6045, 72R3100, 760-1009, 842600300, ABP N83 317005, ABP N83 317021, GB11850, LOU1009, PB1047, RDHRD552231P, RDT72R3100, V1110168
Reviews
There are no reviews yet.