Gaskets, Seals & O-Rings

700R4 4L60E A606 CD4E 4T65E LT1000 4L30E 6T30 O-Ring; see description for more info

1000 2000 2400 (01-19) O-ring Input/Output Speed Sensor A604 (98-20) O-ring Speed Sensor (22mm) 62TE (07-21) O-ring Solenoid A606 (98-11) O-ring Input Speed Sensor (22mm) CD4E (93-08) O-Ring Speed Sensor (VSS) TH125 (81-02) O-Ring Turbine Shaft &...

Allison 1000 Seal Bell Housing Bolt

This is a new aftermarket replacement bell housing bolt seal used on Allison 1000/M74 transmissions.

Allison 1000 2000 2400 Transmission Overhaul Kit (2006-2019)

Allison 1000/2000/2400 Transmission Overhaul Kit This is the highest quality collection of gaskets, seals, o-rings and other soft components required to rebuild a heavy duty Allison 1000, 2000 or 2400 series automatic transmission.  Don't trust...

Allison 1000 2000 2400 Transmission Overhaul Kit (2001-2005)

Allison 1000/2000/2400 Transmission Overhaul Kit This is the highest quality collection of gaskets, seals, o-rings and other soft components required to rebuild a heavy duty Allison 1000, 2000 or 2400 series automatic transmission.  Don't trust...

1000 Extension Housing Gasket

This is a new replacement extension housing gasket for Allison 1000 series automatic transmissions.

1000 Front Pump O-Ring 121311

This is a high quality front pump o-ring for Allison 1000 model automatic transmissions manufactured from 2000 and up.  OEM Part Number: 121311  

1000 Front Pump Metal Clad Seal 121070A

This is a high quality front pump seal for Allison 1000 series automatic transmissions.  

1000 2400 Bell Housing Plate Gasket - Rear 121318B

This is a high quality front bellhousing plate gasket for Allison 1000 and 2400 model automatic transmissions manufactured from 2000 and up.  OEM Part Number: 121318B

1000 2400 Bell Housing Plate Gasket - Front 121318A

This is a high quality new Allison 1000 2400 transmission bell housing plate pump gasket.  OEM Part Number: 121318A

1000|2000|2400 Oil Pan Gasket 2953652

This is a high quality aftermarket replacement molded rubber transmission oil pan gasket for Allison 1000, 2000 and 2400 model automatic transmissions. OEM # 2953652

700R4|4L60E|4T65E|4L80E Dipstick Tube Hat Seal 1000 2000 2400 AXOD CD4E 4L30E 4T60 4T65E TH350 TH400 200-4R

A new dipstick tube hat seal for GM Automatic Transmissions.  OEM # 8642129

Manual Shaft Seal, TH180|TH200|TH200R-4|TH250C|ST300|TH325|TH325-4L|TH350|TH400|TH425|700R4|4L60E|4L65E|4L80E|4L85E|MT640|MT643|MT644|MT647|MT650|MT653|MT654|1000|2000|2400|3L30|ST300|6L45E|6L50E|6L80|6L90|8L45|8L90

An OEM GM 4L60E manual shaft seal.

4L60E 1000 2000 2400 5R55N 4L80E 4T40 4T45 4T65E 4T80E Pressure Manifold Switch Seals Set