ACDelco
ACDelco 177-0947 | Rear Brake Drum
ACDelco GM Original Equipment Brake Drums are cylinder shaped bowls where the wheel cylinder presses the brake shoes outward against the inside of the drum. Drums are typically found on older...
ACD_RemanDes | No |
AltPA_18_mm | 200 |
AltPA_2061 | 0.492 |
AltPA_2061_mm | 12.5 |
AltPA_25_mm | 130 |
AltPA_7329_mm | 57 |
Bolt Hole Quantity | 4 |
Drum Center Bore Diameter | 2.244094 |
Features & Benefits - B1 | Inspected for balance, resulting in smooth brake operation and noise reduction |
Features & Benefits - B2 | Have a rust-preventative coating to help protect against corrosion |
Features & Benefits - B3 | GM-recommended replacement part for your GM vehicle's original factory component |
Features & Benefits - B4 | Offering the quality, reliability, and durability of GM OE |
Features & Benefits - B5 | Manufactured to GM OE specification for fit, form, and function |
Good Maintenance Practices - S1 B1 | Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations. |
Good Maintenance Practices - S1 B2 | Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required. |
Good Maintenance Practices - S1 B3 | 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 - S1 B4 | Check the thickness of your brake pads. |
Good Maintenance Practices - S1 H | The following inspections and maintenance procedures can help prevent potential brake problems. |
Good Maintenance Practices - S2 B1 | Inspection of the brake hoses for brittleness or cracking. |
Good Maintenance Practices - S2 B2 | Inspection of brake lining and pads for wear or contamination by brake fluid or grease. |
Good Maintenance Practices - S2 B3 | Inspection of wheel bearings and grease seals. |
Good Maintenance Practices - S2 B4 | Parking brake adjustments (as needed). |
Good Maintenance Practices - S2 H | The following should be conducted by a qualified technician: |
Height | 5.1 |
Inside Diameter | 7.874016 |
Length | 13.3 |
Marketing Statement - Product Line | Get the GM quality you know and trust with ACDelco GM Original Equipment Brakes. Stay with the parts brand your GM vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Brakes are engineered for virtually every make and model of GM car, light duty truck, and sport utility vehicle. |
Material | Cast Iron |
Mkt_State_Warranty_CA | 36 Months/60,000 KM (Parts Only). Please see ACDelcocanada.com for more details. |
Mkt_State_Warranty_US | 24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details. |
Outside Diameter | 5.11811 |
Product Description | ACDelco GM Original Equipment Brake Drums are cylinder shaped bowls where the wheel cylinder presses the brake shoes outward against the inside of the drum. Drums are typically found on older vehicles and on the rear axles of trucks and some cars. These original equipment brake drums are manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. |
Programming Required | NO |
Signs of Wear & Troubleshooting - S1 B1 | Reduced braking force. |
Signs of Wear & Troubleshooting - S1 B2 | Low brake pedal height. |
Signs of Wear & Troubleshooting - S1 B3 | Increased stopping distances. |
Signs of Wear & Troubleshooting - S1 B4 | Squealing or scraping noises. |
Signs of Wear & Troubleshooting - S1 B5 | Brake pedal pulsation (not to be confused with normal ABS operation). |
Signs of Wear & Troubleshooting - S1 H | Brake Drum signs of wear include: |
Vintage_Part_Indicator | N |
Weight | 11.55 |
Width | 10.5 |