78R0300WB — 3″ ID Defrost Hose
The 78R0300WB is a flexible, heavy-duty defrost hose with a 3-inch inside diameter. It’s engineered for mobile HVAC and truck-cab climate systems that need strong airflow and dependable performance. This hose resists heat, vibration, and abrasion in harsh work environments.
Key Features
-
3″ inside diameter supports high-volume air delivery
-
Flexible construction allows easy routing in compact cabs
-
Designed for trucks, off-road equipment, and specialty vehicles
-
Durable material resists collapse, heat, and wear during operation
-
Sold by the foot for flexible installation and repair needs
Where It Fits
Ideal for truck, construction, agricultural, and off-highway HVAC systems requiring a reliable 3″ ID defrost or ventilation hose. Delivers consistent airflow for windshield defrosting and cab ventilation.
Interchange / Cross-Reference Numbers
09-4300, 090232, 1-6888, 232-9880, 277944, 278144, 2799086, 314000, 433-0012, 4379-RD53930108P, 55048, 650-4552, 758-1030, 78R0300, 8522, 983357, 983386, ABP N83 313905, AM86014, D3HZ-9A675-A, GA11900, HOS1593, RDHRD53930108P, RDT78R0300, ZGG16888.
Reviews
There are no reviews yet.