Front/Rear Sealed Wheel Hub and Bearing Assembly 513121, 2pc Set for Cadillac DeVille Seville DTS, Chevrolet Impala Venture, Pontiac Montana, Buick Regal Lucerne Rendezvous Terraza, 5-lug w/ABS

2pc Sealed Wheel Hub & Bearing Assembly 513121
✔️ Front/Rear fit, 5-lug w/ABS, 3 flange bolt holes, M12x1.5

This 2-piece sealed wheel hub and bearing assembly replaces worn hubs on front or rear wheels of full-size GM cars and light trucks. Commonly used with ABS-equipped brakes on Cadillac, Chevrolet, Pontiac and Buick models.

✅ Part No: 513121, exact fit for OEM replacements
✅ 2pc set for front or rear installation, 5-lug with ABS
✅ Flange bolts: 3 holes, thread size M12x1.5 (metric)
✅ Sealed ball bearing design reduces noise and vibration
✅ Protective coating on hub bolts to resist rust and ease torque up

💡 What is a sealed wheel hub bearing assembly used for in passenger cars and light trucks? A sealed hub bearing keeps wheel rotation smooth and protects internals from dirt and moisture. - Improves wheel alignment and supports braking systems, including ABS sensors. - Sealed ball bearing design extends service life and minimizes noise and vibration. - Can be chosen over loose bearings for easier installation; ceramic options exist for high-performance use. - Serves similarly to linear slide unit elements by providing low-friction rotational support.