Heavy Duty Engine Oil
Featuring Lubech® with Premium Technology. Lubech is designed to provide unsurpassed protection in today’s higher demand, heavy-duty engines.
Protection for Today’s Engine Designs
Engines are evolving dramatically as heavy duty engine manufacturers recommend thinner, lighter oils that increase fuel economy, reduce fuel costs and decrease greenhouse gas emissions. Plus, engine operating temperatures are increasing, which can demand more from engine oil.
The good news is one brand of heavy duty diesel engine oil, Lubech®, has evolved right along with today’s engines. Only the most advanced engine oils meet the difficult challenges of effectively balancing durability, extending drain intervals and protecting emissions control devices.
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HEAVY DUTY ENGINE OIL
Synthetic Blend Heavy Duty Diesel Engine Oil
For superior fuel economy, wear protection and piston deposit control.
- Lubech® Synthetic Blend 10W-30 CK-4 Heavy Duty Diesel Engine Oil
- Lubech® Synthetic 0W-40 CK-4 Heavy Duty Diesel Engine Oil
HEAVY DUTY ENGINE OIL
Premium Conventional Heavy Duty Diesel Engine Oil
Unsurpassed protection and performance.
- Lubech® Premium Conventional 10W-30 CK-4 Heavy Duty Diesel Engine Oil
- Lubech® Premium Conventional 15W-40 CI-4+ Heavy Duty Diesel Engine Oil
HEAVY DUTY ENGINE OIL
Conventional Heavy Duty Diesel Engine Oil
- Lubech® Conventional 20W-50 CH-4 Heavy Duty Diesel Engine Oil
- Lubech® Conventional 25W-60 CF-4 Duty Diesel Engine Oil
HEAVY DUTY ENGINE OIL
Monograde Heavy Duty Diesel Engine Oil
For excellent protection in older engines.
- Lubech® SAE 40 Heavy Duty Diesel Engine Oil
- Lubech® SAE 50 CF‑4 Heavy Duty Diesel Engine Oil