Engine Oil

ENGINE OIL

Signature Series Max-Duty Synthetic Diesel Oil 0W-40 4x

DZFQT $23/0.946L : DZF1G $88/3.784L

Protect your investment in diesel power and confidently extend drain intervals with our top-grade synthetic diesel oil. AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 4X better cold-temperature performance when compared to SAE 15W-40 oil in ASTM D5293 cold cranking viscosity test. Advanced synthetic technology provides excellent viscosity control and outstanding extreme-temperature performance, while minimizing oil consumption. The result: protection that’s boosted to the max.

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Signature Series Max-Duty Synthetic Diesel Oil 5W-30 6x

DHDQT $22/0.946L : DHD1G $85/3.784L : DHDTP $195/9.46L

Protect your investment in diesel power and confidently extend drain intervals with our top-grade synthetic diesel oil. AMSOIL Signature Series Max-Duty Synthetic Diesel Oil delivers 6X better wear protection than required by the Detroit Diesel DD13 Scuffing Test for Specification DFS 93K222. Advanced synthetic technology provides excellent viscosity control and outstanding extreme-temperature performance, while minimizing oil consumption. The result: protection that’s boosted to the max.

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OE 5W-40 Synthetic Motor Oil

OEBQT $13/0.946L

OE 5W-40 Synthetic Motor Oil Formulated for Excellent Engine Protection and Performance AMSOIL OE Synthetic Motor Oil is specially formulated for the longer oil change intervals recommended by vehicle manufacturers today. Its advanced synthetic technology resists chemical breakdown for maximum wear protection (and peace of mind) well beyond the traditional 3,000-mile oil change interval.

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