# Transit Auto K77-100225 Front Wheel Bearing and Hub Assembly for 1991-1999 Oldsmobile Regency, Oldsmobile LSS, Buick Riviera & more

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K77-100225 is a vehicle-specific wheel bearing and hub assembly designed for compatible applications for 1991-1999 Oldsmobile, Buick, Cadillac, Pontiac Regency, LSS, Riviera, Aurora.

### Key Features

-   Core made of High-Carbon AISI 52100 Chromium Alloy Steel features higher wear resistance, fatigue strength and steel hardness
-   TQ USA-engineered powdered metal gusher bearing design enables grease to flow through the bearing to the stud for reduced friction and enhanced strength and
-   Premium quality MolyPro™ NLGI Grade 2 Molybdenum Grease (MoS2) to minimize wear and reduce friction providing longer lasting performance
-   Premium cover plate design allows for tighter tolerances vs traditional cover plate designs, providing a more durable and extended life for the link kit
-   Exclusive multi-lip seals are made with ProSeal™ Nitrile Rubber (NBR) which can successfully function at high delta of temperatures while retaining its

### Vehicle Fitment

**Fitment Position:** Front

**Fitment Summary:** 1991-1999 Oldsmobile, Buick, Cadillac, Pontiac Regency, LSS, Riviera, Aurora, LeSabre, 60 Special, 88, Park Avenue, Commercial Chassis, DeVille and more

-   1997-1998 Oldsmobile Regency
-   1996-1999 Oldsmobile LSS
-   1995-1996 Buick Riviera
-   1995-1996 Oldsmobile Aurora
-   1993-1999 Buick LeSabre
-   1993 Cadillac 60 Special
-   1993-1999 Oldsmobile 88
-   1992 Buick LeSabre — Fitment Precision: 4-Wheel ABS
-   1992-1996 Buick Park Avenue
-   1992-1993 Cadillac Commercial Chassis — Fitment Precision: FWD

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is K77-100225.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Wheel Bearing and Hub Assembly for Regency
-   Wheel Bearing and Hub Assembly for Oldsmobile Regency
-   K77-100225 fitment
-   Transit Auto Wheel Bearing and Hub Assembly
-   1991 Oldsmobile Regency Wheel Bearing and Hub Assembly

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1997

Oldsmobile

Regency

Front

1998

Oldsmobile

Regency

Front

1996

Oldsmobile

LSS

Front

1997

Oldsmobile

LSS

Front

1998

Oldsmobile

LSS

Front

1999

Oldsmobile

LSS

Front

1995

Buick

Riviera

Front

1996

Buick

Riviera

Front

1995

Oldsmobile

Aurora

Front

1996

Oldsmobile

Aurora

Front

## Details

- **Price:** 159.0 CAD
- **Vendor:** Transit Auto
- **Type:** Wheel Bearing and Hub Assembly
- **Tags:** 1992-1993-cadillac-deville-wheel-bearing---hub-front-esi4034403, 1993-1999-buick-lesabre-wheel-bearing---hub-front-esi6585885, 1995 Buick Riviera, 1995 Oldsmobile Aurora, 1996 Buick Riviera, 1996 Oldsmobile Aurora, 1996 Oldsmobile LSS, 1997 Oldsmobile LSS, 1997 Oldsmobile Regency, 1997-1998-oldsmobile-regency-wheel-bearing---hub-front-esi2558168, 1998 Oldsmobile LSS, 1998 Oldsmobile Regency, 1999 Oldsmobile LSS, Automotive Parts, Daily Driver, Direct Replacement, K77-100225, Transit Auto, Transit Auto K77-100225, Vehicle Fitment, Wheel Bearing and Hub Assembly, Wheel Bearing Hub Assembly Kit

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 159.00 CAD | In stock |

## Images

- Transit Auto K77-100225 Wheel Bearing and Hub Assembly for 1991-1999 Oldsmobile Regency, Oldsmobile LSS, Buick Riviera & more product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k77-100225-wheel-bearing-and-hub-assembly-for-1991-1999-oldsmobile-regency-oldsmobile-lss-buick-riviera-and-more-k77-100225)
> Updated: 2026-07-15