Dorman - OE Solutions Engine Coolant Filler Neck,Engine Coolant Thermostat Housing P/N:902-863
Keep your cooling system sealed and coolant flowing with the Dorman engine coolant thermostat housing (P/N 902-3001), a part also listed as an engine coolant filler neck. It drops in as a direct-fit replacement on the listed applications, including the 2000 Chrysler Cirrus, 2000-2002 Chrysler Neon, 2000-2005 Dodge Neon, 2000 Dodge Stratus, 2003-2005 Dodge SX 2.0, 2000 Plymouth Breeze and 2000-2001 Plymouth Neon.
This part houses the thermostat and serves as the coolant connection point, routing coolant between the engine and radiator; a cracked or leaking housing lets coolant escape and can lead to overheating. If a failed housing is the cause of your leak, this part replaces it.
Note: this item is listed under both names — engine coolant filler neck and engine coolant thermostat housing.
Interchange: KGT-340-HS-N · KGT-340HS-NT
KGT340HSN · KGT340HSNT · 4834KT · 5181 · 5278156AA · 814834 · 84834 · CO34755 · ch4834 · 340HS · 340HST · 5181T
This part cross-references / interchanges with the following part numbers:
What vehicles does the Dorman 902-3001 thermostat housing fit?
It's a direct-fit replacement for the 2000 Chrysler Cirrus, 2000-2002 Chrysler Neon, 2000-2005 Dodge Neon, 2000 Dodge Stratus, 2003-2005 Dodge SX 2.0, 2000 Plymouth Breeze and 2000-2001 Plymouth Neon. See the Buyer's Guide tab to confirm.
What does the thermostat housing / filler neck do?
It houses the thermostat and serves as the coolant connection point, routing coolant between the engine and radiator to help the cooling system maintain proper operating temperature.
What are signs this thermostat housing may need replacing?
Coolant leaks around the housing, visible cracks, or low coolant that can lead to overheating. Diagnose the cause before replacing, as leaks can come from other components.
Is this a genuine dealer part?
No, it's an aftermarket direct replacement from Dorman that offers manufacturer-level quality at a lower cost than a dealer replacement.
What is the manufacturer part number?
It is Dorman 902-3001, also written 9023001. It cross-references several other brands' numbers listed in the Interchange section above.
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.