21436830
HVAC Heater Hose Nipple Hole Plug
Mack

IN STOCK

Mack

More than 10 are currently available

Ships within 1 business day

$54.28 $65.13

This truck part is made by Mack. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION
This specialized plug is used to seal the nipple holes in HVAC heater hoses, preventing leaks and contamination. Its resilient material ensures a tight fit and reliable sealing under high temperatures and pressures typical in heating systems. Proper sealing with this plug maintains system efficiency and prevents coolant loss, which is critical for passenger comfort and engine performance. Its straightforward installation allows for quick repairs and system maintenance. Source One Parts Center offers this high-quality plug, supporting the durability and efficiency of your vehicle’s heating system.