Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
Brake Drums
- Rear Brake Drum
Part TypeBrake Drum
BrandACDELCO
Package Height5.8
Package Width14.1
Package Length14.2
Weight24.89 PG
Weight25
Part CategoryReplacement Parts
Brake Drum Diameter13.209 in (335.509 mm)
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Programming RequiredNo
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Signs Of Wear & Troubleshooting - Section 1 - Bullet 1Squealing or scraping noises.
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Inside Diameter295
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect 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 2Have a rust-preventative coating to help protect against corrosion
Bolt Hole Quantity6
Features & Benefits - Bullet 3GM-recommended replacement part for your GM vehicle's original factory component
Features & Benefits - Bullet 4Offering the quality, reliability, and durability of GM OE
Maximum Brake Diameter (Discard)296.5
Features & Benefits - Bullet 5Manufactured to GM OE specification for fit, form, and function
Product DescriptionACDelco 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. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Mount Hole Diameter (In)0.6456693in
Features &#38; Benefits - Bullet 1Inspected for balance, resulting in smooth brake operation and noise reduction
Drum Center Bore Diameter (In)3.094685
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems.
Width (In)13.2
MaterialCast Iron
Mount Hole Diameter (Mm)16.4mm
Height (In)3.8
Bolt Circle Diameter5.5
Signs Of Wear &#38; Troubleshooting - Section 1 - Bullet 2Brake pedal pulsation (not to be confused with normal ABS operation).
Length (In)13.2
Drum Center Bore Diameter (Mm)78.605
Outside Diameter13.20866
Grade TypeOE
Vendor Part Number177-1133
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
