Foam blowing out of your vents — or reduced heat and A/C output after an HVAC repair? On 3rd Gen Ram trucks, the HVAC box foam seals deteriorate over time and are often damaged during any heater core, evaporator, or door actuator job. This OEM Mopar kit restores a proper airtight seal across the entire heater box.Part Number: 68004231ABFits: 2002–2008 Dodge Ram 1500 (Single Zone, Dual Zone & Mega Cab) 2003–2009 Dodge Ram 2500 & 3500 (Single Zone, Dual Zone & Mega Cab) ⚠️ 2002–2006 fitment note: This kit is designed for the 2007–2009 HVAC box but also fits 2002–2006 trucks. Two foam pieces in the kit are specific to the 2007–2009 box and will not be used on earlier trucks — everything else applies.When to replace it: Foam debris blowing from vents Reduced heat or A/C output after an HVAC box repair Musty or stale air smell from the vents Any full HVAC box rebuild — always replace the seals while the box is open OEM Mopar quality. Direct fit. Fast shipping from Ram Parts USA.
