Heavy-Duty Motor Oils & Fluids

Ultra1Plus™ heavy-duty motor oils and fluids are engineered for diesel engines, commercial fleets, construction equipment, agricultural machinery, municipal vehicles, industrial equipment, and off-highway applications that require dependable protection under demanding operating conditions.

Our heavy-duty product range includes diesel engine oils, hydraulic fluids, transmission fluids, tractor fluids, gear oils, and related lubricants designed to support uptime, protect equipment, and deliver reliable performance in tough working environments.

Available product options may include conventional, synthetic blend, and full-synthetic heavy-duty motor oils, including CK-4 and other applicable service categories, as stated on the product label, product page, or technical documentation.

Ultra1Plus™ heavy-duty oils and fluids are used by fleets, repair shops, distributors, construction operators, farms, municipalities, industrial users, marine service operators, and export customers who need practical lubricant solutions in retail and bulk formats.

Many products are available in bottles, cases, 5-gallon pails, 55-gallon drums, and 265-gallon totes where available by SKU.

Browse Ultra1Plus™ heavy-duty motor oils and fluids below, or contact our team for B2B pricing, bulk availability, distributor opportunities, and technical product support.

Built for soot handling, thermal stability, and long drain performance under load, these products support the API service categories and OEM requirements common to commercial trucking, construction, and agriculture. Confirm the exact specification on each product page, and contact us for truckload, pallet, and distributor pricing.

12 of 34 Items
12 of 34 Items