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          ACDelco 23291487 - Wheel Hub (Front)

          MPN: 23291487
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $200.92
          Out of stock
            • Newparts SKU
              4070533
            • Weight
              9.44 lbs
            • Barcode
              00193468222197
            • Dimensions (L x W x H)
              9 x 8.25 x 6.75 in
            • Manufacturer Part #
              23291487
          • Brand
            ACDelco
          • Position
            Front
          • Manufacturer
            ACDelco
          • MPN
            23291487
          • Features
            Anti Lock Braking System : No
            Anti-Lock Brake Sensor Included : No
            Bolt Circle Diameter (in) : 4.79
            Bolt Circle Diameter (mm) : 121.7
            Brake Pilot Diameter : 2.65
            Brake Pilot Diameter : 67.33
            FAQ - Answer 1 : Yes. The nut should be torqued to the specifications found in the vehicle's service manual.
            FAQ - Answer 2 : Yes. It is normal for the bearing to have some movement inside the hub assembly; this movement is controlled to a specification.
            FAQ - Answer 3 : Yes, in some cases replacement hub assemblies come with ABS cables because most vehicles are now equipped with ABS. For non-ABS vehicles the cable can be cut off before hub installation.
            FAQ - Question 1 : Are there specifications I should check to see how tight the center hub bearing attachment nut should be?
            FAQ - Question 2 : Is it normal for the bearing to have back-and-forth movement inside the hub assembly?
            FAQ - Question 3 : Can I use a replacement hub assembly that comes with an ABS cable when my vehicle does not have ABS?
            Features & Benefits - Bullet 1 : Supports the vehicle while allowing the wheel to rotate
            Features & Benefits - Bullet 2 : Maximum lateral stiffness for optimum ride, handling, and driving dynamics
            Features & Benefits - Bullet 3 : GM OE parts are built to help withstand potholes and designed to maximize seal life
            Features & Benefits - Bullet 4 : GM OE bearing designs are dimensionally optimized to work with their mating parts
            Features & Benefits - Bullet 5 : GM-recommended replacement part for your GM vehicle's original factory component
            Features & Benefits - Bullet 6 : Offering the quality, reliability, and durability of GM OE
            Features & Benefits - Bullet 7 : Manufactured to GM OE specification for fit, form, and function
            Flange Bolt Hole Diameter : 0.61
            Flange Bolt Hole Diameter : 15.43
            Flange Bolt Hole Quantity : 5
            Flange Bolts Included : Yes
            Flange Diameter : 157
            Flange Diameter : 6.18
            Flange Included : Yes
            Flange Shape : Round
            Good Maintenance Practices - Section 1 - Bullet 1 : Keep wheel lug nuts at proper torque and do not overtighten center hub bearing to constant velocity shaft nut.
            Good Maintenance Practices - Section 1 - Bullet 2 : Follow the manufacturers recommended torque specification.
            Height (in) : 6.75
            Hub Pilot Diameter : 2.63
            Hub Pilot Diameter : 66.84
            Length (in) : 9
            Product Description : ACDelco GM Original Equipment Wheel Bearing and Hub Assembly supports the vehicle while allowing the wheel to rotate, and are GM-recommended replacements for your vehicle's original components. This original equipment wheel bearing and hub assembly has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. âš  WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
            Programming Required : No
            Signs of Wear & Troubleshooting - Section 1 - Bullet 1 : Grinding or humming noise from hub assembly maybe more noticeable while turning
            Signs of Wear & Troubleshooting - Section 1 - Bullet 2 : Tire and wheel vibration
            Signs of Wear & Troubleshooting - Section 1 - Bullet 3 : Excessive play at tire and wheel
            Signs of Wear & Troubleshooting - Section 1 - Bullet 4 : Wheel hot to the touch
            Signs of Wear & Troubleshooting - Section 1 - Header : Signs of wear for wheel bearing and hub assemblies include but are not limited to:
            Weight (lb) : 9.44
            Wheel Pilot Diameter : 2.63
            Wheel Pilot Diameter : 66.84
            Wheel Stud Quantity : 5
            Wheel Stud Size (in) : 0.55
            Wheel Stud Size (mm) : 14
            Wheel Studs Included : Yes
            Width : 8.25
          • EAN
            00193468222197
          • Part Type
            Wheel Hub
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2020ChevroletCorvetteStingray (6.2 V8 GAS)
          2021ChevroletCorvetteStingray (6.2 V8 GAS)
          2022ChevroletCorvetteStingray (6.2 V8 GAS)
          2023ChevroletCorvetteStingray (6.2 V8 GAS)
          2023ChevroletCorvetteZ06 (5.5 V8 GAS)Notes: FRONT 20 X 10 & REAR 21 X 13 ALUMINUM WHEELS(SOQ)
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          Warranty Overview

          At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.


          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, use our Return Portal or contact support.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.



          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For full details, please see our complete Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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