Global B2B Trade Platform — Lubricants & Automotive Parts+ Sell on Altonex GlobalHelp CenterSign In / Register

Lubricants · Category

Trunk Piston Engine Oils

11 listings from independent supplierslive count

Trunk piston engine oils (TPEO) are medium-speed marine diesel lubricants for four-stroke engines used in main propulsion and onboard generator sets. Listed grades span three base-number tiers — BN 30, BN 40, and BN 50 — across multiple SAE viscosity grades, covering both distillate and residual fuel operation for a broad range of engine makes and load profiles.

Listed by independent suppliers on Altonex Global and available to ship owners, fleet technical departments, marine chandlers, port distributors, and wholesale importers. Grades and pack sizes suited to scheduled maintenance supply, port provisioning, voyage bunker planning, and bulk export programs. Request specifications and pricing via RFQ.

Typically includes

Outboard Engine OilsMarine System OilsMarine Cylinder Oils

Altonex Global is a B2B discovery platform, not the seller. Each supplier sets its own price, quantity terms, and delivery. Prices shown on listings are indicative — the supplier confirms the final quote.

    Main Menu