USA STANDARD GEAR USA21278

USA STANDARD GEAR part number USA21278 is a axle shaft in the Drivetrain system. This catalog matches it to 5 year-and-engine configurations from 1991 to 1995.

Verified fitment includes 1995 Buick Roadmaster 5.7L V8 ; 1994 Buick Roadmaster 5.7L V8 ; 1993 Buick Roadmaster 5.7L V8 ; 1992 Buick Roadmaster 5.7L V8 ; 1991 Buick Roadmaster 5.0L V8 . See every vehicle this part fits.

Manufacturer specifications
30 Spline30-3/8" Length5.0" Bolt Pattern
RearGM 8.5" Rear5 LugSmall Bearing Axle
Application data published for:
🇺🇸 US

Frequently Asked Questions

What is USA STANDARD GEAR USA21278?

USA STANDARD GEAR part number USA21278 is a axle shaft with published application data for 5 vehicle configurations from 1991 to 1995. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.

Which vehicles does USA STANDARD GEAR USA21278 fit?

This catalog matches USA21278 to 5 year-and-engine configurations from 1991 to 1995. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.

Is USA STANDARD GEAR USA21278 OEM or aftermarket?

What matters is the published application data for this part number, not the label on the box. USA STANDARD GEAR USA21278 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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