Details
- Brand:
- SKU:
18B415
- GTIN: 00707773647868
- UPC: 707773647868
- Positions: Rear
- Other Names:
19242083
- Description: ACDelco Professional Brake Drums are constructed with G3000 SAE qualified material for structural integrity and maximum service life. They are tested to ISO/TS 16949 quality system standards and validated for balance to provide better braking performance. Chamfer angle, vane configuration, and plate thickness all follow the OE design, making them a premium aftermarket replacement for your GM and non-GM vehicle. Also, no machining is required. ACDelco Professional Brake Drums are ready to be installed right out of the box. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
brake-drum;drum;brakes - Condition: New
Additional Information
| Brand | ACDelco Professional |
| ABS Tone Ring Included | No |
| Bolt Circle Diameter (in) | 8.75 |
| Bolt Circle Diameter (mm) | 222.25 |
| Bolt Hole Quantity | 6 |
| Bolt Thread Pitch (in) | 0.886 |
| Center Bore Diameter (in) | 6.8in |
| Center Bore Diameter (mm) | 172.7mm |
| Depth | 4.579 116.3 |
| FAQ - Answer 1 | No, but it is a good idea to inspect them for wear-out, cracking, leaking etc. |
| FAQ - Answer 2 | Yes, ACDelco also offers GM OE and Advantage brake drums. |
| FAQ - Answer 3 | No, but it is a good idea to inspect them at every tire rotation. |
| FAQ - Question 1 | Do I have to replace all my brake parts when replacing my brake drums? |
| FAQ - Question 2 | Does ACDelco offer other grades of brake drums? |
| FAQ - Question 3 | Do I have to replace my brake drums after a certain amount of time? |
| Features & Benefits - Bullet 1 | Inspected for balance; resulting in smooth brake operation and noise reduction |
| Features & Benefits - Bullet 2 | Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products |
| Features & Benefits - Bullet 3 | Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration |
| Good Maintenance Practices - Section 1 - Bullet 1 | Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations. |
| Good Maintenance Practices - Section 1 - Bullet 2 | Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required. |
| Good Maintenance Practices - Section 1 - Bullet 3 | Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary). |
| Good Maintenance Practices - Section 1 - Bullet 4 | Check the thickness of your brake pads. |
| Good Maintenance Practices - Section 1 - Header | The following inspections and maintenance procedures can help prevent potential brake problems: |
| Good Maintenance Practices - Section 2 - Bullet 1 | Inspection of the brake hoses for brittleness or cracking. |
| Good Maintenance Practices - Section 2 - Bullet 2 | Inspection of brake lining and pads for wear or contamination by brake fluid or grease. |
| Good Maintenance Practices - Section 2 - Bullet 3 | Inspection of wheel bearings and grease seals. |
| Good Maintenance Practices - Section 2 - Bullet 4 | Parking brake adjustments (as needed). |
| Good Maintenance Practices - Section 2 - Header | The following should be conducted by a qualified technician: |
| Height (in) | 8.9 |
| Length (in) | 12.66 |
| Material | Cast Iron |
| Maximum Brake Diameter (Discard) | 321.56 |
| Mount Hole Diameter (in) | 0.906in |
| Mount Hole Diameter (mm) | 23.012mm |
| Nominal Drum Diameter | 320 12.598 |
| Outer Cooling Fins | No |
| Outside Diameter | 14.799 375.9 |
| Overall Height | 7.512 190.8 |
| PADB ID 9162 | 22.5 |
| Programming Required | No |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Squealing or scraping noises. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Brake pedal pulsation (not to be confused with normal ABS operation). |
| Stud/Lug Hole Diameter | 0.886 22.5 |
| Stud/Lug Hole Quantity | 6 |
| Weight | 50 |
| Width (in) | 17.4 |
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Interchange
Policies
FindVintageParts.com
Welcome to FindVintageParts.com — your trusted source for hard-to-find Genuine OEM automotive parts. With over 30 years of experience in the automotive industry, we have built a reputation as the go-to destination for Genuine OEM parts from leading manufacturers, including Ford, BMW, General Motors, Honda, Mazda, Mercedes-Benz, Mopar, and Toyota.
Every part we sell is brand new and delivered in the manufacturer’s original packaging — the very same components installed at the factory. To ensure complete confidence in your purchase, we offer a free compatibility guarantee with the submission of your VIN, helping you get the right part the first time.
Our team of experienced parts professionals are always ready to assist by phone, text, or email. Whether you have questions about fitment, availability, or product details, we are here to provide expert guidance every step of the way.
For answers to common questions regarding returns, shipping, order tracking, or compatibility, please visit our FAQ page.
At FindVintageParts.com, we take pride in delivering Genuine OEM parts with unmatched service and support, helping you keep your vehicle running just as the manufacturer intended.
