Parts for your 1998 Nissan Navara-Heater hose

1998 Nissan Navara heater hose — what it does, and how to look after it

A heater hose is absolutely relevant and fitted to the 1998 Nissan Navara (D22). Technical documentation confirms this: the Nissan D22 Factory Service Manual (Heating & Air Conditioner section “HA”, covering late-1997 to early-2000s models) shows two heater hoses carrying engine coolant to and from the heater core