Front Hub Bearing Assembly 513121 Single Unit for Chevy Impala Monte Carlo Buick LaCrosse Cadillac DTS Pontiac Grand Prix Uplander Venture Montana Trans Sport

Single Front Hub Bearing Assembly 513121 for cars
✔️ Fits many GM models 1997-2005; ABS ready; premium grease

This single front hub bearing assembly replaces worn wheel hubs on select Chevy, Buick, Cadillac and Pontiac cars and vans. It provides a sealed ball bearing design with preinstalled grease and ABS wiring for reliable road use.

✅ Single piece hub bearing assembly, direct fit, includes ABS cord
✅ Interchange numbers: 513121, WE60702, H513121, PT513121
✅ Quad-lip seal keeps out water, dust and debris for long life
✅ Professional bearing steel resists deformation and delivers low noise
✅ Pre-greased unit compatible with sealed ball bearing applications; supports ceramic upgrades
✅ High strength polymer and copper ABS wiring; durable and abrasion resistant
✅ 10 year warranty; sold as one hub bearing assembly (1 piece)

💡 What is a sealed wheel hub bearing assembly used for on passenger cars?
Sealed wheel hub assemblies keep bearings lubricated and protected while supporting wheel rotation for safe driving.
- Provides a sealed ball bearing unit that prevents contamination and maintains lubrication
- Supplies reliable ABS sensor connection and low noise operation for linear slide unit style hubs
- Reduces maintenance by eliminating repacking and simplifies hub replacement jobs