Four Seasons 96121 heater core for the 2001-2002 Volvo VHD and other vehicles passes heat from the engine coolant to the air that warms the cabin.
Weak heat, a sweet coolant smell or damp carpet can mean a heater core is leaking or clogged, but weak heat has other causes too. With the engine off and cool, look for coolant residue or wet carpet inside the cabin and check the coolant level before you replace the core.
Among the vehicles it fits are the 2000-2002 Volvo VNL and the 2000-2002 Volvo VNM.
Interchange: BOA8055400009 · 1718006 · 710078 · MC1635 · 938070 · ZGG710078 · 9231325 · 6926 · 556121 · 73629 · 2754616 · 1812022 · RF7271084213 · 99412 · MC16350 · 101608 · HT400099 · 3946674
This part cross-references / interchanges with the following part numbers:
Is this the right heater core for a 2000-2002 Volvo VNL?
Yes, the Four Seasons 96121 fits the 2000-2002 Volvo VNL, as well as the 2001-2002 Volvo VHD and the 2000-2002 Volvo VNM. For any other Volvo, look up your model in the Buyer's Guide tab.
What is the Four Seasons HVAC heater core made of?
The Four Seasons 96121 is an aluminum heater core.
Is this heater core independently tested?
Yes, this heater core is independently tested for proven quality and performance. It is also engineered and tested for years of trouble-free operation.
Is this heater core built for an O.E. fit?
Yes, this heater core is engineered for O.E. fit, form and function, and it is backed by over 50 years of mobile A/C experience.
Does this heater core cross-reference to 3946674?
Yes, 3946674 is one of the numbers the Four Seasons 96121 replaces, along with 1718006 and 710078. The full list of cross-reference numbers is at the bottom of the description.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
