Gaskets & O rings
Code Name - Description Image Price  
64380 O-Ring, GM Input shaft, LARGE TCC O-Ring,
Fits 125C,440,4T60E,4T40E, 200C & 700 with small 245mm converters.
O-Ring, GM Input shaft, LARGE TCC O-Ring, $1.71
84300 Pan Gasket: 440-T4 Bottom pan
OE type Cork gasket
Pan Gasket:  440-T4 Bottom pan $2.68
84301 Pan Gasket: 440-T4 / 4T60E Side cover (OUTER) 1983-93
OE type Cork gasket
Pan Gasket:  440-T4 / 4T60E Side cover  (OUTER) 1983-93 $6.09
84379 Seal, 440-T4 / 4T60E filter Seal, 1983-UP
Also fits 4L80E, 4T65E
Seal, 440-T4 / 4T60E filter Seal, 1983-UP $2.83
84300F Pan Gasket: 440-T4 Bottom pan
Updated Fiber gasket
Pan Gasket:  440-T4 Bottom pan $6.91
84301F Pan Gasket: 440-T4 / 4T60E Side cover (OUTER) 1983-93
Updated Fiber gasket 1989-93
Pan Gasket:  440-T4 / 4T60E Side cover  (OUTER) 1983-93 $7.48
84301J Pan Gasket: 440-T4 / 4T60E Side case cover (INNER) 1983-93
OE type Cork gasket
Pan Gasket: 440-T4 / 4T60E Side case cover  (INNER) 1983-93 $3.03
84301JF Pan Gasket: 440-T4 / 4T60E Side case cover (INNER) 1983-93
Updated Fiber gasket
Pan Gasket: 440-T4 / 4T60E Side case cover  (INNER) 1983-93 $3.34