Oils, Fluids and Sealer› Oils, Fluids and Additives

SIERRAMARINE

DEXOS 5W-30 FULL SYNTHETIC - QT

$25.90

SKU: S08C 18-9470-2

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Non-Returnable Item

Description

The SIERRA 18-9470-2 is a 1-quart bottle of Dexos 5W-30 full synthetic engine oil. It is formulated to meet the performance needs of modern gasoline engines, including those with turbochargers and direct injection. This oil offers superior engine protection, fuel efficiency, and long-term reliability.

This oil is GM Dexos® 1 Gen 3 Approved and meets or exceeds the latest Dexos requirements for modern GM engines. It provides excellent wear protection, thermal stability, and oxidation resistance. The advanced detergents help control sludge, varnish, and deposits across extreme temperatures.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandSIERRAMARINE
Part NumberS08C 18-9470-2

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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