Pacific Performance Engineering Differential Covers

4.69 out of 5 stars 16 Customer Reviews

Pacific Performance Engineering differential covers offer cool benefits! They add strength with cast high-grade aluminum alloy, style with their finned design and PPE logo in a choice of finishes. You'll realize better fluid cooling with internal and external fins. They also supply increased fluid capacity to cool and lubricate your bearings. And, with more fluid to keep clean, these covers are fitted with neodymium magnet-equipped fill and drain plugs that attract and hold harmful ferrous metals. So, add a cool fit, function, and looks--front and rear--with Pacific Performance Engineering differential covers.

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Pacific Performance Engineering 12 Bolt Ford 8.8 Inch Differential Cover 338051610

Differential Cover, Rear, 8.8 in. Differential, Ford, Aluminum, Brushed, Each

Part Number: PPE-338051610

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pacific Performance Engineering 10 Bolt GM 8.5/8.625 Inch Differential Cover 138051300

Differential Cover, Rear, 8.5/8.65 in. Differential, Chevy, GMC, Aluminum, Natural, Each

Part Number: PPE-138051300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pacific Performance Engineering 12 Bolt AAM 9.50/9.76 Differential Cover 138051220

Differential Cover, Heavy-Duty, Cast Aluminum, Black, Finned, PPE Logo, Drain Plug, Fill Plug, 12-Bolt, Chevrolet, GMC, Each

Part Number: PPE-138051220

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pacific Performance Engineering 12 Bolt AAM 9.50/9.76 Differential Cover 138051210

Differential Cover, Heavy-Duty, Cast Aluminum, Brushed, Finned, PPE Logo, Drain Plug, Fill Plug, 12-Bolt, Chevrolet, GMC, Each

Part Number: PPE-138051210

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pacific Performance Engineering 12 Bolt Chrysler 9.25 Inch Differential Cover 238051300

Differential Cover, Rear, 9.25 in. Differential, Dodge, Ram, Aluminum, Natural, Each

Part Number: PPE-238051300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt Ford 10.25/10.5 Inch Differential Cover 338051110

Differential Cover, Rear, 12-bolt, Aluminum, Black Cover with Brushed Fins, Ford 10.25/10.5 in., Each

Part Number: PPE-338051110

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 14 Bolt Chrysler/GM 11.5 Inch Differential Cover 138051010

Differential Cover, Rear, 14-bolt, Aluminum, Black, GM 11.5 in., Chrysler 11.5 in., Each

Part Number: PPE-138051010

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pacific Performance Engineering 12 Bolt Ford 10.25/10.5 Inch Differential Cover 338051120

Differential Cover, Rear, 12-bolt, Aluminum, Black Powdercoat, Ford 10.25/10.5 in., Each

Part Number: PPE-338051120

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pacific Performance Engineering 12 Bolt Ford 8.8 Inch Differential Cover 338051620

Differential Cover, Rear, Ford 8.8 in. Differential, 12-Bolt, Ford, Aluminum, Black, Each

Part Number: PPE-338051620

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt Dodge 9.25 front (AAM) Differential Cover 238042020

Differential Cover, Aluminum, Black Finish, RAM, Dodge 9.25 in., 12-Bolt, Front Axle, Each

Part Number: PPE-238042020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 10 Bolt GM 8.5/8.625 Inch Differential Cover 138051320

Differential Cover, Aluminum, Black Finish, Chevy, GMC, GM 8.5/8.625 in., 10-Bolt, Rear Axle, Each

Part Number: PPE-138051320

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 10 Bolt Dana 50/60 Differential Cover 338041110

Differential Cover, Aluminum, Black/Brushed Finish, Dana 50/60, 10-Bolt, Ford, Front Axle, Each

Part Number: PPE-338041110

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt GM 9.5 Inch Differential Cover 138051400

Differential Cover, Aluminum, Raw Finish, Chevy, GMC, GM 9.5 in., 12-Bolt, Rear Axle, Each

Part Number: PPE-138051400

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 14 Bolt M235 Differential Cover 338041500

Differential Cover, Aluminum, Raw Finish, M235, 14-Bolt, Ford, Front Axle, Each

Part Number: PPE-338041500

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 14 Bolt AAM 11.5 Inch Differential Cover 238051020

Differential Cover, Aluminum, Black Finish, Chevy, GMC, Dodge, AAM 11.5, 14-Bolt, Rear Axle, Each

Part Number: PPE-238051020

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt Ford 10.25/10.5 Inch Differential Cover 338051100

Differential Cover, Rear, 12-bolt, Aluminum, Natural, Ford 10.25/10.5 in., Each

Part Number: PPE-338051100

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 14 Bolt GM 11.5 Inch Differential Cover 138053020

Differential Cover, Aluminum, Black Finish, Chevy, GMC, GM 11.5 in., 14-Bolt, Rear Axle, Each

Part Number: PPE-138053020

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 10 Bolt GM 8.5/8.625 Inch Differential Cover 138051310

Differential Cover, Aluminum, Black/Brushed Finish, Chevy, GMC, GM 8.5/8.625 in., 10-Bolt, Rear Axle, Each

Part Number: PPE-138051310

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 14 Bolt AAM 10.5 Inch Differential Cover 138052010

Differential Cover, Aluminum, Black/Brushed Finish, Chevy, GMC, AAM 10.5 in., 14-Bolt, Rear Axle, Each

Part Number: PPE-138052010

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt Ford 9.75 Inch Differential Cover 338051310

Differential Cover, Ford 9.75 in. Rear End, 12-Bolt, Brushed Finish, A356 Alloy, Ford, Each

Part Number: PPE-338051310

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt Ford 9.75 Inch Differential Cover 338051320

Differential Cover, Ford 9.75 in. Rear End, 12-Bolt, Black Finish, A356 Alloy, Ford, Each

Part Number: PPE-338051320

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 14 Bolt AAM 11.5 Inch Differential Cover 238051010

Differential Cover, Aluminum, Black/Brushed Finish, Chevy, GMC, Dodge, AAM 11.5 in., 14-Bolt, Rear Axle, Each

Part Number: PPE-238051010

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt AAM 9.50/9.76 Differential Cover 138051200

Differential Cover, Heavy-Duty, Cast Aluminum, Black, Finned, PPE Logo, Drain Plug, Fill Plug, 12-Bolt, Chevrolet, GMC, Each

Part Number: PPE-138051200

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 12 Bolt Ford 9.75 Inch Differential Cover 338051300

Differential Cover, Ford 9.75 in. Rear End, 12-Bolt, Natural Finish, A356 Alloy, Ford, Each

Part Number: PPE-338051300

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

Pacific Performance Engineering 10 Bolt Dana 80 Differential Cover 338050820

Differential Cover, Dana 80, 11.25, Black Finish, 10-Bolt, A356 Alloy,Chevy, Dodge, Ford, GMC, Each

Part Number: PPE-338050820

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026 if ordered today

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Estimated Ship Date: Nov 19, 2026 if ordered today

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