Signature Series 0W-40 Motor Oil Now Recommended for the Latest Chrysler Performance Spec

Oct. 13, 2023

AMSOIL Signature Series 0W-40 (AZF) is now recommended for applications that call for the Chrysler MS-A0921 specification. This specification covers many newer Dodge SRT street-performance vehicles like the Challenger and Charger SRT equipped with the 6.2L Hellcat engine as well as Ram TRX (6.2L) and HD models such as the 2500 and 3500 series trucks equipped with the 6.4L Hemi.

Signature Series 100% Synthetic Motor Oil

  • 75% more engine protection against horsepower loss and wear1
  • 50% more cleaning power vs. AMSOIL OE Motor Oil
  • Protects turbochargers 72% better than required2 by the GM dexos1 Gen 2 specification
  • 28% more acid-neutralizing power than Mobil 13
  • Trusted by professional engine builders
  • Guaranteed protection for up to 25,000 miles or 1 year
Signature Series 0W-40 Motor Oil Now Recommended for Chrysler MS-A0921 Specification
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Ches Cain

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