Schaeffers 15w40 Diesel Oil

Experience unmatched protection and performance with Schaeffer’s 15W-40 Synthetic Diesel Engine Oil. Engineered for heavy-duty diesel engines, this oil is trusted by fleet owners, mechanics, and performance enthusiasts alike.

• ✔️ Advanced wear protection for extended engine life
• ✔️ Superior soot and deposit control
• ✔️ Friction-reducing additives for fuel economy
• ✔️ Excellent cold-start performance in low temps
• ✔️ Meets API CK-4 and earlier diesel engine specs
• ✔️ Low volatility to reduce oil consumption

One (1) container of Schaeffer’s 15W-40 Diesel Oil
Volume: (6) 1 Gallon Jugs

Designed for use in modern diesel engines with EGR, DPF, or SCR systems.
Perfect for heavy-duty trucks, agriculture equipment, RVs, and industrial applications.

• 📦 Free FedEx Ground or Home Delivery (Lower 48 US States)
• 🕒 Orders ship within 1 business day
• 🔁 60-Day Free Returns – Buy with confidence

• 🏆 Trusted Top Rated Plus Seller
• 🧰 Automotive Experts – We know truck & diesel performance
• 💬 Responsive Customer Service

All trademarks are property of their respective owners. Midwest Aftermarket is not affiliated with Schaeffer Manufacturing Co. Product is guaranteed to be genuine and factory sealed.