A10 Automatic Transmission Extension Housing Seal 90311-38043 | A30, A40, A43DE, A43DL Automatic Transmssion Extension Housing Seal With Felt 9031138043. Approximate size: 58.20od x 10.71h mm.Compatible with 1972-2004 A40 (90311-38005) Compatible with 1965-1970 A10 2 Speed (90311-38005) Compatible with 1968-1978 A30 3 Speed... Part #: IPN6-42201A MSRP: Was: Now: $3.99 Decrease Quantity: Increase Quantity: Add to Cart