Aluminum sealing ring kit for Powerglide transmissions, designed for performance/custom applications. Kit contains six Teflon rings and one metal ring. Aftermarket part with manufacturer part number C-309K and interchange/other references including K28902HD. Superseded and interchange numbers are provided for cross-reference.
Other Part NumberCT Powertrain Products # K28902HD
OE/OEM Part NumberK28902HD
Fitment TypePerformance/Custom
Performance PartYes
Superseded Part NumberB21383,3817715,3689808,3789084,8200,5301A,18608A
Country of OriginUnited States
Interchange Part Number114175T 114175 103175 103175T K28902 114175HD
Manufacturer Part NumberC-309K
BrandAftermarket Products
Surface Finish6 x Teflon Rings & 1 x Metal Ring
TypeSEALING RINGS
Items IncludedRING KIT
MaterialN/A
California Prop 65 WarningSite Wide Proposition 65 Warning That Applies To Any Product(S) In Question Throughout The Entire Site: Proposition 65 Warning: This Product Contains Chemicals Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. Also See Below For A Link With More Info, Thank You. https: oehha.ca.gov/proposition-65
UPCDoes not apply
Items IncludedRING KIT
Surface Finish6 x Teflon Rings & 1 x Metal Ring
Fitment TypePerformance/Custom
Performance PartYes
Manufacturer Part NumberC-309K
Other Part NumberCT Powertrain Products # K28902HD
Interchange Part Number114175T 114175 103175 103175T K28902 114175HD
Superseded Part NumberB21383,3817715,3689808,3789084,8200,5301A,18608A
Country of OriginUnited States
UPCDoes not apply
TypeSEALING RINGS