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Schaeffer's Premium Heavy Duty SAE 15W-40 engine oils.

You can choose Re-refined or Para-Synthetic.  They are designed for

  • diesel engines,
  • high performance gasoline engines,
  • racing,
  • tractor pulling and
  • CNG, LNG and LPG engines.

Here are some real reviews from our customers:

Synshield Durability Advantage 15W-40. Excellent service. Excellent service and outstanding product. Gerson R.

Diesel engine oil. I use schaffers engine oil in my vw Jetta tdi and it works great. Jason M.