2004 - 2011 Chrysler Minivan Rear AC Block Kit - Town and Country, Grand Caravan

• 
  High side or small line thread dimensions measure M20 X 1.5 thread METRIC
• 
  Low side or large line threads dimensions measure M22 X 1.5 thread METRIC

NOTE: Some 2004 models may use a larger low side line
fitting M27 x 2.0 thread if this is the case order kit *SRG29803 for the
1996-2003 Chrysler. The high side (small line) is the same for both
kits

*Reference Prior SKU ATMCH9803

Installation Instructions