Dorman 264-480 Engine Oil Pan

Durable Aluminum Engine Oil Pan for GM Trucks and SUVs

The Dorman 264-480 engine oil pan is designed for reliable oil containment and efficient engine performance. Crafted from aluminum, this oil pan offers a natural finish and is compatible with a range of Cadillac, Chevrolet, and GMC models including the Escalade, Silverado, and Yukon series.

• Constructed from lightweight, corrosion-resistant aluminum
• 5-quart oil capacity suitable for heavy-duty engine requirements
• Dimensions: 21.5 inches length, 10 inches maximum width, and 7.5 inches maximum depth
• Includes a drain plug and engine oil cooler return fitting for maintenance convenience
• Center sump location with a wet sump type design
• Equipped with 15 mounting holes for secure installation
• Drain thread size of 14 for compatibility with standard drain plugs

Product Details and Specifications

The Dorman 264-480 oil pan is engineered without baffles or a crankshaft wiper, focusing on straightforward oil containment and drainage. Its natural aluminum color provides corrosion resistance and durability under typical operating conditions. The pan does not include a dipstick port, pickup, windage tray, or gasket, so these components must be sourced separately if required. The wet sump design with a center sump location ensures efficient oil collection and circulation within the engine.

Compatible Vehicles and Applications

This engine oil pan is compatible with various GM vehicles, including:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Silverado 1500, 2500 HD, 3500 HD, Suburban 1500, 2500, Tahoe, Express 1500, 2500, 3500
• GMC Sierra 1500, 2500 HD, 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500, Savana 1500, 2500, 3500

Use the Dorman 264-480 oil pan for maintenance or repair on these specific models to ensure proper fit and function.

Common Issues Addressed by This Oil Pan

• Oil leaks caused by damaged or corroded factory oil pans
• Cracks or dents from road debris or off-road use
• Worn or stripped drain plug threads leading to oil seepage
• Corrosion from exposure to road salts and chemicals
• Replacement during engine rebuilds or upgrades

Installation Notes and Tips

Ensure the engine is cool and the vehicle is securely lifted before beginning installation. The Dorman 264-480 oil pan requires 15 mounting bolts for proper attachment; verify bolt condition and torque specifications per manufacturer guidelines. Since the oil pan does not include a gasket or seal, use a compatible gasket and sealant to prevent leaks. The included drain plug and engine oil cooler return fitting simplify oil changes and cooling system connections.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. While specific warranty details for part number 264-480 are not provided here, Dorman typically offers limited warranties covering defects in material and workmanship. Consult product documentation or Dorman directly for warranty terms applicable to this engine oil pan.