Sierra 118-9470-2 Dexos Full Synthetic 5W-30 Motor Oil 1 Quart

The Sierra 118-9470-2 is a GM Dexos® 1 Gen 3 approved full synthetic 5W-30 engine oil formulated for modern GM engines that require full synthetic motor oil. Sold in a convenient 1-quart bottle, this oil is engineered to meet or exceed the latest Dexos specification requirements.

Key Features:

• GM Dexos® 1 Gen 3 Approved — meets or exceeds the latest Dexos requirements for modern GM engines
• Full Synthetic Formulation — provides maximum protection across a wide temperature range
• Excellent Wear Protection — advanced formula shields engine components under demanding conditions
• Thermal Stability & Oxidation Resistance — maintains performance and viscosity under high heat
• Advanced Detergent Package — helps control sludge, varnish, and deposits across extreme temperatures
• Improved Fuel Economy — low-friction synthetic base reduces parasitic drag
• 5W-30 Viscosity — suitable for year-round use in a broad range of climates
• 1 Quart (32 oz.) Container — ideal for top-offs or single-quart applications

Sierra's Dexos 5W-30 Full Synthetic Engine Oil (also referenced as 18-9470-2) is the trusted choice for GM vehicle owners and marine/powersports technicians who demand OEM-compliant lubrication without compromise.