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Royal Purple

Royal Purple Duralec Ultra Diesel 10W30 CK-4 Motor Oil - 1 Gallon

$137.97 $134.97 Save $3.00

SKU: R022 80456

In Stock
In Stock
Ships by Jun 18
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Non-Returnable Item

Description

The Royal Purple 80456 is a 10W-30 synthetic diesel motor oil. It is formulated with Synerlec and Duralec technologies for extended engine life. This oil meets or exceeds performance requirements for API Service CK-4, CJ-4, and CI-4+.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandRoyal Purple
Part NumberR022 80456

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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