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Wheel Bearing and Hub Assembly – Rear

PART#: RW20-91
ACDelco
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2008ChevroletImpalaPolice3.9V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaLT3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpala50th Anniversary Edition3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaLTZ3.9V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaLT3.9V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaLS3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaLT3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaSS5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpala50th Anniversary Edition3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2008ChevroletImpalaLS3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2008PontiacGrand PrixBase3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2008PontiacGrand PrixGXP5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaPolice3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaLT3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaSS5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaLS3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaLS3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaLT3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaLTZ3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletImpalaLT3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletMonte CarloSS5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletMonte CarloLT3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletMonte CarloLS3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletMonte CarloLS3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2007ChevroletMonte CarloLT3.5V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007PontiacGrand PrixGXP5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007PontiacGrand PrixBase3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2007PontiacGrand PrixGT3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletImpalaSS5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletImpalaPolice3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletImpalaLS3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletImpalaLT3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletImpalaLTZ3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletImpalaLT3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletMonte CarloLS3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletMonte CarloLTZ3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletMonte CarloSS5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletMonte CarloLT3.9V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006ChevroletMonte CarloLT3.5V6FLEXRearWITH BEARING | Rear: Disc; Non-ABS;
2006PontiacGrand PrixGXP5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006PontiacGrand PrixGT3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2006PontiacGrand PrixBase3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005BuickLaCrosseCXS3.6V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005BuickLaCrosseCX3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005BuickLaCrosseCXL3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005PontiacGrand PrixGXP5.3V8GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005PontiacGrand PrixGT3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005PontiacGrand PrixBase3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2005PontiacGrand PrixGTP3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2004PontiacGrand PrixGTP3.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2004PontiacGrand PrixGT23.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
2004PontiacGrand PrixGT13.8V6GASRearWITH BEARING | Rear: Disc; Non-ABS;
Product info

The ACDelco Wheel Bearing and Hub Assembly part number RW20-91 is the perfect solution for your Buick, Chevrolet, and Pontiac vehicles. This wheel bearing and hub assembly is engineered to offer exceptional performance and long-lasting durability.

With its advanced design and materials, this assembly ensures smooth and quiet operation, reducing noise and vibration. It also comes pre-lubricated, eliminating the need for any additional maintenance or greasing.

One of the key features of this assembly is its precision-machined and pre-coated hub, which provides superior resistance against corrosion and wear. This ensures that the assembly can withstand tough road conditions and last for years to come.

The ACDelco Wheel Bearing and Hub Assembly part number RW20-91 is also easy to install, making it a hassle-free solution for your car’s maintenance needs. Its compatibility with Buick, Chevrolet, and Pontiac vehicles makes it an affordable and convenient option.

In summary, the ACDelco Wheel Bearing and Hub Assembly part number RW20-91 offers exceptional performance, durability, and ease of installation. Its advanced design and materials ensure a smooth and quiet ride, while its precision-machined and pre-coated hub provides superior resistance against corrosion and wear.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
4.5280
Yes
Anti Lock Braking SystemNo
Brake Pilot Diameter2.782
Flange Bolt Hole Diameter0.472
Flange Bolt Hole Quantity4
Flange Bolts IncludedNo
Flange Diameter5.9250
Flange Offset2.563
Flange ShapeSquare
Hub Pilot Diameter2.827
Spline Quantity0
Wheel Pilot Diameter2.7620
Wheel Stud Quantity5
Wheel Stud Size0.472
Wheel Studs IncludedYes
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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