Sonnax rebuilt valve body GM172 is no longer in production. Please check with your distributor for availability. For service inquiries, please see details on Sonnax’s Limited Lifetime Warranty on remanufactured valve bodies.

4T65-E

Channel Plate
Part No. GM172

Mid-'02-Later, GM-Style, Two Blow-Off Balls, Channel Plate Casting #24224086 or 24229721

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  • 4T65-E Channel Plate GM172
  • 4T65-E Channel Plate GM172 details