Product Description
Replacement sealing ring designed for input turbine shaft applications on 700R4, 700, 4L60, 4L60E, 4L65E and 4L70E transmissions. Manufactured by Corteco, this new seal features a TransTec solid Teflon (white) surface finish and is offered as a direct replacement (manufacturer part number B21061; OE/Other reference 77305T-X4). Includes the seal only; no mounting hardware is included.
Product Specifications
Other Part NumberCT Powertrain Products # 77305T-X4
OE/OEM Part Number77305T-X4
Fitment TypeDirect Replacement
Country of OriginUnited States
MaterialN/A
Interchange Part Number74178AT 8667035 77305T 77305T-X4
Manufacturer Part NumberB21061
BrandCorteco
Mounting Hardware IncludedNo
Surface FinishTransTec Teflon (Solid) (White)
Typesealing ring
Items IncludedSeal
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
Manufacturer Part NumberB21061
Other Part NumberCT Powertrain Products # 77305T-X4
OE/OEM Part Number77305T-X4
Interchange Part Number74178AT; 8667035; 77305T; 77305T-X4
Surface FinishTransTec Teflon (Solid) (White)
Mounting Hardware IncludedNo
Items IncludedSeal
Country of OriginUnited States
UPCDoes not apply
Fitment TypeDirect Replacement