Petrogulf Marine — primary grades (cylinder oils, system oils, medium-speed engine oils) and secondary grades (high-speed engine oils, hydraulic oils, gear oils, compressor oils, greases and more) per the Petrogulf Marine Handbook.
Primary Grades
| Cylinder Oils |
|---|
| Petrogulf Marine Cylinder Oil 5025 Premium marine cylinder lubricant (SAE 50, BN 25) for modern low-speed crosshead engines on residual fuels with lower sulfur content (0.1%) and LNG fuels. Excellent lubrication, wear protection and acid neutralization. |
| Petrogulf Marine Cylinder Oil 5040 High-performance marine cylinder lubricant (SAE 50, BN 40) for low-speed crosshead engines on residual fuels with 0.1-0.5% sulfur. Superior engine cleanliness, wear protection and acid neutralization under high temperatures and pressures. |
| Petrogulf Marine Cylinder Oil XTRA 5040 High-performance marine cylinder lubricant (SAE 50, BN 40) for the latest generation low-speed crosshead engines on VLSFO (≤0.50% S). Combats sludge formation and deposit build-up from low-sulfur fuel blends; for WinGD & MAN ES Category II engines. |
| Petrogulf Marine Cylinder Oil 5055 Top-tier marine cylinder lubricant (SAE 50, BN 55) for low-speed crosshead engines on residual fuels with ≥0.5% sulfur. Optimal lubrication, acid neutralization and protection against wear and deposits. |
| Petrogulf Marine Cylinder Oil 5070 High-quality marine cylinder oil (SAE 50, BN 70) for crosshead engines on high sulfur fuel. Maximum protection from adhesive and corrosive wear at higher pressures and temperatures. |
| Petrogulf Marine Cylinder Oil 5080 High-quality marine cylinder oil (SAE 50, BN 80) for crosshead engines on high sulfur fuel. Maximum protection from adhesive and corrosive wear at higher pressures and temperatures. |
| Petrogulf Marine Cylinder Oil 50100 High-performance marine cylinder lubricant (SAE 50, BN 100) for low-speed crosshead engines on high sulfur residual fuels. Exceptional acid neutralization, wear protection and engine cleanliness. |
| System Oils |
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| Petrogulf Marine System Oil 3005 High-performance system oil (SAE 30, BN 5) for low-speed crosshead engines. Premium paraffinic base oils enhance oxidation resistance and thermal stability; effective acid neutralization. |
| Petrogulf Marine System Oil 3006 High-performance system oil (SAE 30, BN 6) for low-speed crosshead engines. Premium paraffinic base oils enhance oxidation resistance and thermal stability; effective acid neutralization. |
| Petrogulf Marine System Oil 3008 Advanced marine system oil (SAE 30, BN 8) for highly rated low-speed crosshead engines. Outstanding oxidation resistance, durability and acid neutralization. |
| Medium-Speed Engine Oils |
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| Petrogulf Marine TPEO Trunk piston engine oil (SAE 30 & 40; BN 30, 40, 50) for medium-speed 4-stroke engines on residual and intermediate fuel oils up to 3.5% sulfur. Excellent engine cleanliness, wear protection and water separation. |
| Petrogulf Marine TPEO 55 High-performance trunk piston engine oil (SAE 30 & 40, BN 55) for engines on high-sulfur residual fuels. Strong base retention and acid neutralization where top-up is less frequent. |
| Petrogulf Marine MDO Trunk piston engine oil (SAE 30, 40, 50; BN 12, 15, 20) for medium-speed engines on distillate fuels up to 1.5% sulfur. Superior engine cleanliness and protection; also suitable for older engines. |
Secondary Grades
| High-Speed Engine Oils |
|---|
| Petrogulf Marine Power X DEO Mineral-based, extra high-performance diesel engine oil (SAE 15W-40, 10W-30; API CI-4). For high-speed diesel engines including marine emergency generators and auxiliary power generators. |
| Petrogulf Marine ADL Heavy duty high-speed diesel engine oil (SAE 30, 40, 50; BN 12) with advanced detergent-inhibitor package. For marine barge main engines, auxiliary engines, earthmoving, mining and construction equipment. |
| Petrogulf Marine DD 40 Monograde 2-stroke diesel engine oil (SAE 40, BN 6) for Detroit Diesel series 53, 71, 92 and 149 requiring API CF-2. Low ash minimizes valve and combustion chamber deposits. |
| Petrogulf Marine Superduty Monograde engine oil (SAE 40, 50; BN 17) for naturally aspirated and indirect injection turbocharged diesels requiring API CF, especially where the OEM specifies 17 TBN. Neutralizes acids from high sulfur fuel. |
| Life/Rescue Boat Oils |
|---|
| Petrogulf Marine Outboard Oil TCW 3 High performance 2-cycle marine outboard engine oil meeting NMMA TC-W3. For oil-injected and premix outboard engines; reduced deposits, wear and pre-ignition. |
| Zinc Free Diesel Engine Oils |
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| Petrogulf Marine RR Zinc-free heavy duty engine oil (SAE 40; BN 13, 17, 20) for high output medium-speed engines with silver alloy bearings. LMOA Generation 5; for GM EMD, GE locomotive, marine and stationary service. |
| Stern Tube Oils |
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| Petrogulf Marine Stern Tube Oil Premium stern tube oil (SAE 30, ISO VG 150) with high VI base oils, lubricity, emulsifiers, anti-oxidant and anti-rust additives. Good water emulsification and long lasting anti-corrosion. |
| Hydraulic Oils |
|---|
| Petrogulf Marine Hydraulic Oil AW Premium R&O and anti-wear hydraulic fluid (ISO 15, 22, 32, 37, 46, 68, 100, 150, 220, 320) for mobile and stationary equipment. Rapid water separation and excellent hydrolytic stability; meets Parker HF-0/HF-1/HF-2, Eaton and DIN 51524-2. |
| Petrogulf Marine Hydraulic Oil HVI High viscosity index multigrade hydraulic fluid (ISO 15, 22, 32, 46, 68, 100, 150) for all-weather marine hydraulics. Shear-stable VI improvers and excellent water separability; for vane, piston and gear pumps. |
| Petrogulf Marine Hydraulic Oil HVI ZF High VI, zinc-free anti-wear hydraulic oil (ISO 15, 32, 46, 68) with ash-free additives. For systems with silver/copper bearings requiring non-zinc oils; reduced aquatic toxicity. |
| Gear Oils |
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| Petrogulf Marine Gear Oil EP Lead-free, heavy-duty industrial gear lubricants (ISO 68-1500) with EP and anti-wear additives. Excellent load-carrying, oxidation stability and water separation; for enclosed gear drives including worm gears. DIN 51517 Part 3, AGMA 9005-D94, US Steel 224. |
| Petrogulf Marine Synth Gear Oil EP PAO-based synthetic industrial gear oils (ISO 150-1000) with sulfur-phosphorus EP package. Exceptional load-carrying and long service life; 2-4x longer drain intervals than mineral gear oils. |
| Air Compressor Oils |
|---|
| Petrogulf Marine Compressor Oil Mineral compressor oils (ISO 32, 46, 68, 100, 150) with high VI base oils. Excellent oxidation resistance, corrosion protection and foam control; for single and multi-stage reciprocating compressors per DIN 51506 VDL. |
| Petrogulf Marine Synth Compressor Oil Fully synthetic PAO air compressor lubricant (ISO 32-320) for rotary screw/vane, reciprocating and centrifugal compressors. Excellent thermo-oxidative stability; drain intervals up to 8000 hours; also for ABB turbochargers. |
| Petrogulf Marine DE Compressor Oil Fully synthetic di-ester air compressor lubricant (ISO 32, 46, 68, 100, 150) for rotary screw/vane, reciprocating compressors and heavy-duty turbochargers. Readily biodegradable with low volatility. |
| Petrogulf Marine PE Compressor Oil Fully synthetic polyol ester (PE) air compressor lubricant (ISO 32-320) for rotary screw/vane, reciprocating compressors and heavy-duty turbochargers. Readily biodegradable; outstanding extreme-temperature performance. |
| Gas Compressor Oils |
|---|
| Petrogulf Marine PAG Compressor Oil Water-insoluble synthetic PAG gas compressor lubricant (ISO 68, 150) for compressors handling hydrocarbon and chemical gases (LPG, LNG, ethylene, ammonia). Low gas solubility maintains viscosity and wear protection. |
| Refrigeration Oils |
|---|
| Petrogulf Marine Refrigeration Compressor Oil High-performance naphthenic mineral oil (ISO 32, 46, 55, 68, 100) for refrigeration compressors. Low pour point and wax-free; for ammonia and selected halocarbon refrigerants. |
| Petrogulf Marine PE Cool Oil Fully synthetic polyol ester refrigeration compressor oil (ISO 22-320) for modern refrigeration and AC systems. Outstanding oxidation, wear and corrosion protection; meets Bitzer, Bock, Carrier, Sabroe and others. |
| Petrogulf Marine AB Cool Oil Synthetic alkyl benzene refrigeration compressor oil (ISO 55, 100, 150) for HCFC refrigerants. Excellent miscibility with R-22, R-408A and R-409A; low floc point. |
| Circulating Oils |
|---|
| Petrogulf Marine Circulating Oil Uninhibited mineral circulating oils (ISO 32-460) from paraffinic base stocks. Economical general-purpose oils for journal bearings, machine tools, gear reducers and electric motors; excellent demulsibility. |
| Petrogulf Marine Circulating Oil RO Rust and oxidation inhibited mineral circulating oils (ISO 32-460). General-purpose R&O oils for marine applications with excellent demulsibility and heat transfer. |
| Turbine Oils |
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| Petrogulf Marine Turbine Oil Turbine oils (ISO 32, 46, 68, 100) with high VI base oils and ashless additives. Outstanding oxidation resistance and thermal stability for steam, gas and hydraulic turbines; excellent demulsification. |
| Transmission Oils |
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| Petrogulf Marine Multi Syn OEM ATF 100% synthetic automatic transmission fluid for passenger and commercial vehicle transmissions. Exceptional friction durability, anti-shudder and thermal stability; meets Dexron III/VI, Ford, Allison, ZF and Asian OEM specs. |
| Petrogulf Marine ATF Dexron II Premium automatic transmission fluid meeting GM Dexron IID, Ford Mercon and Allison C-3. Dependable anti-wear and gear protection; also used as power steering fluid. |
| Petrogulf Marine ATF III Premium automatic transmission fluid meeting GM Dexron III-H, Ford Mercon and Allison C-4. High oxidation resistance with stable viscosity across a wide temperature range. |
| Petrogulf Marine Gear Oil 80W-90 GL-5 High-performance automotive gear lubricant (SAE 80W-90, API GL-5) with sulfur-phosphorus EP system. For manual transmissions, differentials, hypoid axles and final drives. |
| Heat Transfer Oils |
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| Petrogulf Marine Thermal Oil Specialized heat transfer fluid (ISO 32, 46) from highly refined paraffinic base oils. Excellent resistance to thermal cracking and oxidation; for forced circulation marine heating systems up to 320°C. |
| Petrogulf Marine Thermal Oil SPL Synthetic heat transfer fluid (ISO 32, 46) fortified with oxidation inhibitors and scale-deposit removers. Enhanced heat transfer efficiency and extended fluid life. |
| Coolant |
|---|
| Petrogulf Marine Coolant LL Pre-Diluted 50% Ready-to-use ethylene glycol coolant with OAT corrosion inhibitors. Year-round protection with freeze protection to -37°C and boil-over prevention; for marine emergency and high-speed diesel engine cooling systems. |
| Greases |
|---|
| Petrogulf Marine Lithium EP Grease Multipurpose extreme pressure grease (NLGI 0, 1, 2, 3) with lithium 12-hydroxystearate and lead-free EP additives. Outstanding load-carrying capacity; resists water washout; for marine bearings. |
| Petrogulf Marine Lithium Complex Grease High-performance lithium complex grease (NLGI 2, 3) for industrial, marine, automotive and off-highway use. Excellent high-temperature stability with EP and anti-wear protection. |
| Petrogulf Marine Lithium Moly Grease EP Premium lithium EP grease (NLGI 2) fortified with 3% molybdenum disulfide. Enhanced protection under severe load and shock for bearings, bushings, pins and heavily loaded machinery. |
| Petrogulf Marine Wire Rope Grease Semi-fluid grease with lubricating solids and molybdenum disulphide for wire ropes in all conditions including marine environments. Penetrates between strands to the core; high load capacity, water repellent, anti-wear and corrosion protection. |
| Petrogulf Marine CS Grease Heavy-duty multipurpose calcium sulfonate complex grease (NLGI 0, 1, 2, 3). Excellent water washout resistance, structural stability and wear/corrosion protection for marine, offshore and off-highway use. |
| Petrogulf Marine High Temperature Grease Non-melting inorganic clay-thickened high-temperature grease (NLGI 2) with EP and anti-rust properties. Outstanding heat resistance with strong resistance to softening; water-resistant and easy to pump. |