Trans-Dapt Performance Finned Aluminum Differential Covers

3.5 out of 5 stars 4 Customer Reviews

These Trans-Dapt finned aluminum differential covers are available for a large variety of applications. These differential covers are offered in sandblasted, full-polished, and satin black finishes to match your ride and your style.

Showing In Stock Items. Show All 17 Items.

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Trans-Dapt Performance Finned Aluminum 10 Bolt GM 8.5 Inch Differential Cover 9937

Differential Cover, Aluminum, Black Powdercoated/Polished, GM, 8.5 in., Kit

Part Number: TRD-9937

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Trans-Dapt Performance Finned Aluminum 10 Bolt Dana 80 Differential Cover 4831

Differential Cover, Aluminum, Polished, Dana 80, Kit

Part Number: TRD-4831

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Aluminum 10 Bolt Dana 80 Differential Cover SUM-730512

Not Yet Reviewed

Estimated Ship Date: Today

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Trans-Dapt Performance Finned Aluminum 14 Bolt GM 10.5 Inch Differential Cover 9939

Differential Cover, Aluminum, Black Powdercoated/Polished, GM, 10.5 in., Kit

Part Number: TRD-9939

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

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