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172734Engine Cylinder Head Gasket
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APDTY 172734 Cylinder Head Gasket Set 6 Cyl 4.2L DOHC eng.


  • Brand New Cylinder Head Gasket Set
  • 6 Cyl, 4.2L, DOHC eng.
  • Match Vehicle To Compatibility Chart To Ensure Exact Fitment
  • Compatible With 2006-2007 Buick Rainier CXL
  • Compatible With 2006-2007 Chevrolet Trailblazer LS
  • Compatible With 2006-2009 Chevrolet Trailblazer LT
  • Compatible With 2008 Chevrolet Trailblazer Base
  • Compatible With 2006 Chevrolet Trailblazer EXT LS
  • Compatible With 2006 Chevrolet Trailblazer EXT LT
  • Compatible With 2006-2009 GMC Envoy SLE
  • Compatible With 2006-2009 GMC Envoy SLT
  • Compatible With 2006 GMC Envoy XL SLE
  • Compatible With 2006 GMC Envoy XL SLT
  • Compatible With 2006 Isuzu Ascender Base
  • Compatible With 2006 Isuzu Ascender LS
  • Compatible With 2007-2008 Isuzu Ascender S
  • Compatible With 2006-2009 Saab 9-7x 4.2i
  • Replaces 021010501, HS54385A
  • See Buyers Guide for compatibility
Make Model Qualifiers Year
Buick Rainier
  • Position: N/A
  • CXL
 2006-2007
Chevrolet Trailblazer
  • Position: N/A
  • LT
 2006-2009
Chevrolet Trailblazer
  • Position: N/A
  • LS
 2006-2007
Chevrolet Trailblazer
  • Position: N/A
  • Base
 2008
Chevrolet Trailblazer EXT
  • Position: N/A
  • LT
 2006
Chevrolet Trailblazer EXT
  • Position: N/A
  • LS
 2006
GMC Envoy
  • Position: N/A
  • SLT
 2006-2009
GMC Envoy
  • Position: N/A
  • SLE
 2006-2009
GMC Envoy XL
  • Position: N/A
  • SLE
 2006
GMC Envoy XL
  • Position: N/A
  • SLT
 2006
Isuzu Ascender
  • Position: N/A
  • Base
 2006
Isuzu Ascender
  • Position: N/A
  • LS
 2006
Isuzu Ascender
  • Position: N/A
  • S
 2007-2008
Saab 9-7x
  • Position: N/A
  • 4.2i
 2006-2009