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ACDELCO 18B122 Part Description
18b122
ACDELCO 18B122 Specifications
Product Attributes
| Mount Hole Diameter (in) | 0.566in |
| Drum Center Bore Diameter (in) | 2.265 in |
| Bolt Circle Diameter | 3.937 IN |
| Bolt Hole Quantity | 5 |
| Inside Diameter | 9 IN |
| Maximum Brake Diameter (Discard) | 9.09 IN |
| Depth | 3.6 IN |
| Mount Hole Diameter (mm) | 14.37mm |
| Drum Center Bore Diameter (mm) | 57.53 mm |
| Bolt Circle Diameter | 99.99 MM |
| Inside Diameter | 228.6 MM |
| Maximum Brake Diameter (Discard) | 230.88 MM |
| Stud/Lug Hole Diameter | 14.15 MM |
| Depth | 91.45 MM |
| Product 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. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Brake pedal pulsation (not to be confused with normal ABS operation). |
| Good Maintenance Practices - Section 1 - Bullet 2 | Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required. |
| Material | Cast Iron |
| 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 4 | Check the thickness of your brake pads. |
| FAQ - Question 1 | Do I have to replace all my brake parts when replacing my brake drums? |
| FAQ - Question 3 | Do I have to replace my brake drums after a certain amount of time? |
| FAQ - Question 2 | Does ACDelco offer other grades of brake drums? |
| Features & Benefits - Bullet 3 | Follows original manufacturers' designs for dispersing heat, helping to prolong pad and rotor life while reducing noise and vibration |
| Features & Benefits - Bullet 2 | Independently tested with Noise/Vibration/Harshness (NVH) and durability/wear testing; resulting in high quality and reliable products |
| 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). |
| Features & Benefits - Bullet 1 | Inspected for balance; resulting in smooth brake operation and noise reduction |
| 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 1 | Inspection of the brake hoses for brittleness or cracking. |
| Good Maintenance Practices - Section 2 - Bullet 3 | Inspection of wheel bearings and grease seals. |
| Programming Required | No |
| FAQ - Answer 3 | No, but it is a good idea to inspect them at every tire rotation. |
| FAQ - Answer 1 | No, but it is a good idea to inspect them for wear-out, cracking, leaking etc. |
| Brake Surface Finish | Non-Directional |
| Good Maintenance Practices - Section 2 - Bullet 4 | Parking brake adjustments (as needed). |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Squealing or scraping noises. |
| Good Maintenance Practices - Section 1 - Header | The following inspections and maintenance procedures can help prevent potential brake problems: |
| Good Maintenance Practices - Section 2 - Header | The following should be conducted by a qualified technician: |
| Outer Cooling Fins | Yes |
| FAQ - Answer 2 | Yes, ACDelco also offers GM OE and Advantage brake drums. |
| Nominal Drum Diameter | 0.358 IN |
| Nominal Drum Diameter | 9.1 MM |
| Outside Diameter | 0.433 IN |
| Outside Diameter | 11 MM |
| Stud/Lug Hole Diameter | 0.558 IN |
| Stud/Lug Hole Quantity | 5 |
| ABS Tone Ring Included | No |
Additional Information
| Warranty Special | 24 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|24 Months/40,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details |
| Harmonized Tariff Code (HTS) | 8708305020 |
| Country of Origin (Primary) | CN |
| Warranty Special UOM | TX |
| UPC | 00707773352052 |
ACDELCO 18B122 Cross References
| Brand | Part Number |
|---|---|
| WAGNER | BD60831 |
ACDELCO 18B122 Fits Vehicles
- Plymouth Grand Voyager (1988-1995)
- Chrysler Town & Country (1990)
- Dodge Grand Caravan (1987-1995)
- Plymouth Voyager (1986-1995)
- Dodge Caravan (1986-1995)
- Dodge Mini Ram (1986)
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ACDELCO 18B122 Manufacturer Information
A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.
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