Automatic Transmission Cases

Automatic Transmission Case, Super Hydra 400, A Option, 0.435 in. Thick PP, Call for Thinner Options, SFI 4.1, Aluminum, Natural, GM TH400, Each

Part Number: REI-SH400DRAG

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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OFFROAD TRANSMISSION CASE

Part Number: REI-SH400OFF

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/29/2025

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Automatic Transmission Case, Aluminum, Natural, TH400, GM, Each

Part Number: ATI-400013

Not Yet Reviewed

Estimated Ship Date: Jan 9, 2026 if ordered today

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Automatic Transmission Case, Super 80, GM 4L80E, SFI 4.1, Each

Part Number: REI-S80

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/29/2025

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Automatic Transmission Case, Aluminum, Natural, TH400, GM, Each

Part Number: ATI-400011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/29/2025

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400 - SUPER CASE - MACHINED CASTING - LOCK-UP - W/ SENSOR PORTS

Part Number: ATI-400013MD-LU

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Estimated Ship Date: Jan 12, 2026 if ordered today

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CASE, TH-400 REID SFI

Part Number: TCI-210002

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Estimated Ship Date: Jan 29, 2026 if ordered today

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CASE, TH-400 REID OFFROAD SFI

Part Number: TCI-210003

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Estimated Ship Date: Jan 29, 2026 if ordered today

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CASE ASM-A/TRNS

Part Number: ADO-24288905

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Estimated Ship Date: Jan 19, 2026 if ordered today

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• $20 Summit Bucks
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