ACDELCO part description

Technical Specifications

Part Number 18A1336A
weight 13 lb 13 oz

Product Description

Rear Brake Rotor

Product Attributes

Nominal Thickness 11.989mm (0.472 in.)
Center Hole Diameter 72.14mm (2.84 in.)
BOLT CIRCLE 114.3mm (4.5 in.)
Lug Holes Quantity 5
Lug Holes Quantity 5
Minimum Thickness 10.998mm (0.433 in.)
Quantity 1 Per Pack
Quantity 1 Per Pack
Rotor Construction 1-Piece
Rotor Construction 1-Piece
Rotor Design Rotors Only
Rotor Design Rotors Only
Rotor Diameter 284.5mm (11.2 in.)
Rotor Diameter 284.5mm (11.2 in.)
Rotor Finish Non-Coated
Rotor Finish Non-Coated
Rotor Height 58.42mm (2.3 in.)
Rotor Height 58.42mm (2.3 in.)
Rotor Material Cast Iron
Rotor Material Cast Iron
Rotor Style Plain
Rotor Style Plain
Rotor type Solid
Rotor type Solid
Rotor Vane Type Non-Directional
Rotor Vane Type Non-Directional
Discard Thickness 0.433 IN
Nominal Thickness 0.472 IN
Height (in) 2.3 in
Center Bore Diameter (in) 2.8in
Bolt Circle Diameter (in) 4.5 in
Bolt Hole Quantity 5
Mounting Bolt Hole Circle Diameter 4.5 IN
Mounting Bolt Hole Diameter 16.55 MM
Discard Thickness 11 MM
Length (In) 12.3 IN
Width (in) 12.3 in
Weight 12.8 lb
Height (mm) 58.4 mm
Center Bore Diameter (mm) 71.1mm
Bolt Circle Diameter (mm) 114.3 mm
Outside Diameter 11.22 IN
Mounting Bolt Hole Circle Diameter 114.3 MM
Product Description ACDelco Silver (Advantage) Disc Brake Rotors are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage. &#9888;<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Material Cast Iron
Features & Benefits - Bullet 2 Economical value with dependable quality
Features & Benefits - Bullet 3 For General Motors vehicles as well as most makes and models
Construction Full Cast
Rust Resistant Coating No
Programming Required No
Slotted No
Disc Finish Non-Directional
Hat Finish Plain
Grade Type Regular
Surface Type Smooth
Overall Height 2.28 IN
Features & Benefits - Bullet 1 Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
Mounting Bolt Hole Diameter 0.651 IN
Mounting Bolt Hole Quantity 5
Nominal Thickness 12 MM
Center Hole Diameter 72.15 MM
Outside Diameter 285 MM
Center Hole Diameter 2.84 IN
Directional or Non-Directional Brake Surface Non-Directional
Solid Or Vented Type Rotor Vented
Stud/Lug Hole Quantity 5
Conventional Or Drum-In-Hat Type Rotor Drum-In-Hat
Overall Height 57.9 MM
ABS Tone Ring Included No

Additional Information

Warranty Special 12 Months/Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details|12 Months/20,000 Kilometers Limited Warranty (Parts Only). Please see ACDelcocanada.com for more details
Harmonized Tariff Code (HTS) 8708305030
Country of Origin (Primary) CN
Warranty Special UOM TX
UPC 00707773625033

Fits Vehicles

  • Jeep Wrangler (2003-2006)
  • Jeep Liberty (2003-2007, 2013)
  • Jeep TJ (2003-2006)

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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