NATIONAL 28521
NATIONAL part number 28521 is a differential carrier bearing / race in the Drivetrain system. This catalog matches it to 50 year-and-engine configurations from 1950 to 2025.
Verified fitment includes 2025 Ford F-150 5.2L V8 Supercharged ; 2024 Ford F-150 5.2L V8 Supercharged ; 2014 Lamborghini Gallardo 5.2L V10 ; 2013 Lamborghini Gallardo 5.2L V10 ; 2011 Lamborghini Gallardo 5.2L V10 , plus 45 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is NATIONAL 28521?
NATIONAL part number 28521 is a differential carrier bearing / race with published application data for 50 vehicle configurations from 1950 to 2025. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does NATIONAL 28521 fit?
This catalog matches 28521 to 50 year-and-engine configurations from 1950 to 2025. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is NATIONAL 28521 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. NATIONAL 28521 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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