Marine
Keep vessels fueled, compliant, and sea-ready
Reliable dockside fueling for workboats and fleets
On the water, equipment reliability is everything. That’s why commercial fleets, marinas, and boat owners rely on us for marine-grade fuels, lubricants, and DEF that keep engines running smoothly and operations on schedule. With scheduled deliveries and expert product advice, we help you meet regulations and keep crews on the water.
Explore the water-ready fluids and products that keep every piece of equipment moving smoothly →
Customized for your marina
Carefully selected by our experts, this product bundle is designed to help you get started with Wolf and fuel your marina and watercraft for success.
Not seeing what you’re looking for? Contact us, we can help you find it →
Engine Oil
Maximize Uptime. Extend Engine Life. Trust the Power of DURON® 15W-40. Built for fleets that never stop moving, Petro Canada® DURON® High Performance 15W-40 Heavy-Duty Engine Oil delivers unbeatable protection under pressure. Whether you're hauling, digging, or plowing through extreme conditions, this advanced bulk engine oil formulation is engineered to optimize engine performance, reduce wear, and extend oil drain intervals — helping you cut downtime and control costs. Formulated with premium base oils and advanced additive technology, DURON® 15W-40 provides superior shear stability, soot control, and thermal resistance, making it the ideal solution for high-output diesel and gasoline engines alike. Key Features & Benefits ✅ Heavy-duty performance for on- and off-road diesel engines, including turbocharged and EGR-equipped units ✅ Extended oil life helps reduce maintenance costs and improve operational efficiency ✅ Outstanding wear protection even in high-load, high-heat environments ✅ Proven engine cleanliness and deposit control for reduced sludge and longer engine life ✅ Meets or exceeds API CK-4 and prior service categories, ensuring compatibility with a wide range of equipment
Ideal for:
Heavy-Duty Diesel Engines
Mixed Fleet Use
Engines Requiring API CK-4/CJ-4
High Load / High Temperature Conditions
Extended Oil Drain Intervals
Equipment with Aftertreatment Systems (Compatible with engines using Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR), and Exhaust Gas Recirculation (EGR) systems)
Proven Protection. Smarter Performance.
Chevron® DELO® 400 XLE™ Synthetic Blend 15W-40 delivers the perfect balance of advanced engine protection and cost-effective performance. Designed for modern diesel engines operating under extreme loads, this API CK-4 oil uses a premium synthetic blend formula to fight wear, reduce deposits, and extend oil life—all while helping your fleet stay fuel-efficient and reliable.
Key Features & Benefits:
✅ Advanced Wear Defense: Protects pistons, rings, and bearings under heavy-duty conditions
✅ Extended Drain Performance: Longer oil life helps reduce maintenance costs and downtime
✅ Excellent Soot Dispersal & Cleanliness: Keeps engines cleaner for optimal performance
✅ Full Efficiency Support: Low-SAPS formula helps improve fuel economy and reduce emissions
✅ API CK-4, SN Approved: Meets the latest OEM requirements for both diesel and gasoline engines
✅ Mixed Fleet Versatility: Ideal for trucking, construction, agriculture, and more
Ideal for:
Heavy-Duty Diesel Engines (On- & Off-Highway)
Fleets Requiring API CK-4 Protection
Extended Drain Intervals
High Load, High Temperature Operations
Equipment with Aftertreatment Systems
Grease
When downtime isn’t an option.
Chevron® Starplex® EP 2 ensures your machinery stays lubricated, protected, and running strong—no matter the pressure. This NLGI Grade 2 lithium complex grease is engineered with extreme pressure additives and superior mechanical stability to defend your equipment against wear, corrosion, and shock loads in the harshest environments. Key Features & Benefits: ✅ Extreme Pressure Additives: Protects metal surfaces from wear and shock loads in demanding conditions ✅ Lithium Complex Thickener: Provides high thermal stability and mechanical durability under stress ✅ NLGI Grade 2 Consistency: Perfect balance of firmness and pumpability for general-purpose and heavy-duty applications ✅ Water Washout Resistance: Maintains protective film even in wet or humid environments ✅ Rust and Oxidation Inhibitors: Helps extend equipment life by preventing corrosion and degradation ✅ Wide Temperature Range: Performs reliably in various climates and operating conditions Ideal For:
Heavy-duty trucks, trailers, and fleet vehicles
Agricultural, construction, and mining equipment
Bearings, chassis points, and universal joints
Industrial machinery under heavy load or shock conditions
Applications requiring a robust, multi-purpose EP lithium complex grease
Gear Oil
Maximum Gear Protection for Demanding Operations.
Chevron® Meropa® EliteSyn™ Extreme Duty 220 Synthetic Gear Oil is a high-performance, fully synthetic industrial gear lubricant designed to handle the toughest operating conditions — from extreme loads and shock impacts to high temperatures and water contamination. Built with advanced PAO (polyalphaolefin) base oils and a state-of-the-art additive system, Meropa® EliteSyn™ 220 delivers the protection and reliability your critical gear systems need to stay running longer and more efficiently.
Whether you're powering a steel mill, processing plant, or heavy-duty manufacturing equipment, this ISO VG 220 oil is engineered to minimize wear, extend drain intervals, and reduce downtime — even in the harshest environments.
Key Features & Benefits:
✅ Extreme Pressure Performance – Guards against gear scuffing and wear under heavy and shock loads
✅ Superior Micropitting Resistance – Maintains gear tooth surface integrity for longer component life
✅ Outstanding Oxidation & Thermal Stability – Extends oil life and reduces varnish and sludge formation
✅ Excellent Water Tolerance – Rapid water separation and rust protection in wet environments
✅ Low Friction Formula – Reduces operating temperatures and improves energy efficiency
✅ Longer Service Life – Enables extended maintenance intervals, reducing costs and downtime
Ideal For:
Enclosed industrial gear systems requiring ISO VG 220 lubricant
High-load, high-contamination environments like steel plants, cement operations, mining equipment, and marine gearboxes
Applications requiring performance that meets or exceeds AGMA 9005-F16, DIN 51517-3 CLP, and Flender gear oil specifications
Systems operating continuously or under variable speeds and loads
Extreme Pressure, Maximum Performance – Chevron® Meropa® 220 Gear Oil for Reliable Gear Protection.
When your heavy-duty machinery demands reliable protection and peak performance, Chevron® Meropa® 220 Gear Oil delivers uncompromising results. Engineered for industrial and automotive gear systems, this premium gear oil provides the durability and efficiency your equipment deserves. Key Features & Benefits: ✅ Superior EP (Extreme Pressure) Protection: Reduces wear and extends gear life under high-load conditions ✅ Oxidation and Thermal Stability: Maintains viscosity and performance even in extreme temperatures ✅ Corrosion and Rust Inhibition: Safeguards critical components against moisture and metal degradation ✅ Smooth Operation: Minimizes friction, noise, and vibration for quieter, more efficient performance ✅ Versatile Compatibility: Meets or exceeds DIN 51517-3 CLP, AGMA 250.04 EP, and other industrial gear oil specifications Ideal For:
Industrial gearboxes in manufacturing and processing plants
Automotive differentials and heavy-duty trucks
Construction and mining equipment
Coolants & Antifreeze
Chevron Delo® ELC 50/50 delivers unmatched durability and peace of mind for fleets that demand long-life, worry-free coolant protection.
Chevron Delo® ELC (Extended Life Coolant) 50/50 Antifreeze/Coolant is a pre-diluted, heavy-duty cooling system solution formulated with Organic Additive Technology (OAT) to deliver long-lasting protection for both on- and off-road engines. This 50/50 mix of high-quality ethylene glycol and deionized water is ready to use—no mixing required—and provides excellent heat transfer, corrosion resistance, and freeze/boil protection. Designed for extended service intervals of up to 750,000 miles, 15,000 hours, or 8 years, Delo® ELC 50/50 helps reduce maintenance costs and downtime while safeguarding critical cooling system metals, including aluminum, iron, copper, and solder. It meets or exceeds many OEM and industry specifications, making it ideal for mixed fleets, construction equipment, and commercial vehicles. Key Features: ✅ Ready-to-use 50/50 pre-mixed formula for convenience ✅ Extended service life up to 750,000 miles or 8 years ✅ Organic Additive Technology (OAT) – no SCAs required ✅ Excellent protection against corrosion, scale, and deposits ✅ Wide compatibility with major OEMs including CAT EC-1, Cummins, Detroit Diesel, Volvo, and more ✅ Silicate-, phosphate-, nitrate-, and borate-free for improved system performance ✅ Ideal for heavy-duty diesel, natural gas, and gasoline engines
Ideal for:
Heavy-duty diesel trucks and highway fleets
Agricultural tractors and harvesters
Construction equipment and off-road vehicles
Mining and oilfield machinery Buses, generators, and other stationary engines requiring ELC formulations
Chevron Delo® ELC Advanced Coolant 50/50 – Next-Generation Extended Life Protection.
Chevron Delo® ELC Advanced Coolant 50/50 is a premium, pre-diluted heavy-duty engine coolant formulated with advanced Organic Additive Technology (OAT) to provide long-lasting, high-performance protection for modern diesel, natural gas, and gasoline engines. Ready to use straight from the container, this 50/50 mix of ethylene glycol and deionized water delivers superior heat transfer, corrosion control, and freeze/boil protection—no SCA boosters required. Built to extend coolant service intervals up to 1,000,000 miles / 1.6 million km / 20,000 hours / 8 years (when properly maintained), Delo® ELC Advanced is engineered to meet the demands of today’s high-efficiency engines and evolving emission systems. Its silicate-free, phosphate-free formula reduces deposits and helps maintain system cleanliness and cooling efficiency over the long haul. Key Features: ✅ Pre-mixed 50/50 solution – no dilution or additives required ✅ Extended life performance up to 1,000,000 miles or 8 years ✅ Advanced OAT formula – free of silicates, phosphates, nitrates, and borates ✅ Superior protection for aluminum, iron, copper, and other system metals ✅ Maximizes water pump and seal life; minimizes downtime and maintenance ✅ Compatible with a wide range of heavy-duty engines and OEM specifications ✅ Designed for on-road trucks, off-road equipment, buses, and industrial engines
Ideal for:
On-highway fleets such as Class 8 trucks, long-haul tractors, and delivery vehicles
Off-highway equipment including construction, mining, and agricultural machinery
Stationary engines and generators used in power generation or backup systems
Transit vehicles, including buses and municipal fleets with diesel engines
Mixed fleets with both diesel and gasoline engines requiring a single, high-performance coolant
Ancillary Fluids & Products
Powerful, Safe, and Eco-Friendly Degreasing Solution
Oil Eater® Original Industrial Degreaser is a highly concentrated, water-based, non-toxic, and biodegradable cleaner designed to tackle the toughest grease and grime in industrial settings. Its alkaline-based formula effectively dissolves oil, grease, and dirt without the use of harsh solvents, making it safe for both users and the environment.
Key Features:
✅ Ultra-Concentrated Formula: Allows for dilution based on cleaning needs, providing cost-effective solutions for various applications.
✅ Non-Corrosive and Non-Toxic: Safe for use on a wide range of surfaces, including machinery, tools, concrete floors, and more.
✅ Biodegradable: Environmentally responsible choice that complies with safety standards.
✅ Versatile Applications: Ideal for use in manufacturing plants, automotive shops, food processing facilities, and other industrial environments.
Ideal for:
Cleaning engines and engine bays
Degreasing machinery and equipment
Maintaining cleanliness of concrete floors and driveways
Removing grease from tools and parts
General maintenance in industrial settings
Powerful Citrus-Based Cleaning with an Eco-Friendly Formula Oil Eater® Eco-Safe Citrus Degreaser delivers heavy-duty cleaning power with the refreshing strength of citrus. Designed for industrial, commercial, and residential applications, this non-toxic, biodegradable degreaser cuts through grease, oil, grime, and dirt—while remaining safe for people and the environment. This 55-gallon drum is ideal for high-volume users who need reliable performance and responsible ingredients. Key Benefits: ✅ Citrus-powered formula – naturally lifts grease and grime ✅ Non-toxic & biodegradable – safer for workers and the environment ✅ Ready to use or dilute – flexible strength for different jobs ✅ Non-corrosive & non-flammable – suitable for most surfaces ✅ 55-gallon bulk drum – great for shops, facilities, and warehouses Common Uses:
Shop floors and tools
Automotive engines and parts
Industrial equipment
Commercial kitchens and food-safe zones (check local guidelines)
Concrete, walls, and workspaces
Stop spills in their tracks with Kafko GreyGuard™!
Engineered for maximum absorption and durability, these Medium (16" x 18") Universal Absorbent Pads make keeping your workspace clean, safe, and efficient effortless. Designed to tackle oils, coolants, water-based fluids, and more, GreyGuard™ Pads help reduce slip hazards, protect equipment, and maintain a professional, organized work area. Key Features & Benefits: ✅ Universal Absorbency: Quickly soaks up oils, water-based liquids, and other fluids ✅ Durable Construction: Resists tearing and fraying, even during heavy-duty use ✅ Medium Size (16" x 18"): Perfect for most workstations, drains, or spill zones ✅ Grey Color: Hides dirt and grime while maintaining a clean appearance ✅ Lightweight & Flexible: Easy to deploy and conform to irregular surfaces ✅ Cost-Effective: Provides reliable coverage with minimal waste Ideal For:
Absorbing oil and fuel spills in automotive garages and workshops
Containing leaks around machinery and equipment
Protecting floors, benches, and workstations from fluids
Maintenance and janitorial applications in factories or warehouses
Drip containment in labs, production areas, or fluid storage zones
Fuel Additives
When Diesel Stops, Diesel 911® Starts It Again. Winter weather, water contamination, or gelled fuel can leave your diesel engine dead in the driveway or stranded on the job. Power Service Diesel 911® is the emergency treatment you need to restore power fast — no towing, no downtime. Diesel 911® is a powerful winter emergency additive formulated to de-ice frozen fuel filters, reliquefy gelled diesel fuel, and remove water from the fuel system. It works fast to get you back on the road and is safe for use in all diesel engines and fuel systems. Key Features & Benefits: ✅ Emergency De-Gel Treatment: liquefies gelled diesel fuel and thaws frozen fuel filters fast — no towing or downtime needed. ✅ Removes Water from Fuel System ✅ Fast-Acting Formula: works quickly in extreme cold conditions to restore engine power and startability ✅ Safe for All Diesel Engines: compatible with all diesel injection systems, including high-pressure common rail (HPCR) and older mechanical systems ✅ Works with ULSD and Biodiesel Blend ✅ Restores Fuel Flow and Filter Efficiency: clears plugged filters and allows fuel to reach injectors during cold-weather shutdowns
Ideal For:
Seasonal diesel equipment (tractors, combines, sprayers)
Off-road construction operations in cold climates
Tugs, ferries, and working boats
Fueling operations in the Upper Midwest, Northeast, and Mountain regions
Winter-Proof Your Diesel Engine — Boost Power, Prevent Gelling. Don’t let cold weather shut down your equipment. Power Service Diesel Fuel Supplement +Cetane Boost® is your all-in-one anti-gel and performance enhancer for winter diesel treatment. Formulated for today’s ULSD and biodiesel blends, it prevents fuel line freeze-ups while giving your engine the power and protection it needs to perform. This powerful winter additive does double duty: it prevents fuel from gelling in freezing temperatures and boosts cetane for faster starts, smoother combustion, and improved engine response. Trusted by fleets, farmers, and everyday diesel owners, it’s the go-to treatment for reliable winter operation. Key Features & Benefits: ✅ Prevents Fuel Gelling in Cold Weather: keeps diesel flowing and prevents filter plugging in temperatures as low as -40°F ✅ Boosts Cetane Up to 4 Numbers: improves combustion efficiency, resulting in faster cold starts, smoother running, and better throttle response ✅ Protects Fuel System Components: adds vital lubricity to ultra-low sulfur diesel (ULSD), reducing wear on injectors and fuel pumps ✅ Improves Fuel Economy & Reduces Emissions: promotes more complete fuel burn, which helps save fuel and cut down on smoke and particulate emissions ✅ Safe for All Diesel Engines: works in both modern HPCR (high-pressure common rail) systems and older mechanical engines ✅ Compatible with ULSD & Biodiesel Blends: formulated for today’s diesel fuels, including B5 to B20 biodiesel blends
Ideal For:
Diesel pickup drivers, RVs
Backup Power & Generators
Contractors operating year-round in varying climates
Revive Your Diesel System from the Inside Out. Is your diesel equipment sluggish, smoky, or underperforming? Power Service Clear-Diesel Fuel & Tank Cleaner goes beyond surface fixes — it penetrates deep into your fuel system to eliminate sludge, water, and contaminants at the source. Whether you’re managing a fleet or fueling up for harvest, Clear-Diesel is your secret weapon for restoring power, extending engine life, and protecting every drop of fuel. Key Features & Benefits: ✅ Removes Sludge & Contaminants ✅ Eliminates Water from Fuel Systems ✅ Cleans Fuel Tanks Without Manual Scrubbing ✅ Improves Fuel Filter Life ✅ Compatible with All Diesel Engines & Fuels ✅ Ideal Pre-Treatment for Biocide Application ✅ Stabilizes Stored Fuel ✅ Fleet & Bulk Fuel System Friendly
Ideal For:
Long-haul trucking companies
Contractors with diesel generators, loaders, excavators
Equipment maintenance shops
Marinas with bulk fuel tanks
Retail fuel sellers with underground diesel tanks
Facilities with diesel-powered internal logistics or emergency equipment
Power Up Your Diesel – Clean, Protect, and Boost Performance with Every Fill. Give your diesel engine the clean it craves and the power it deserves. Power Service Diesel Kleen® +Cetane Boost is a year-round performance enhancer that cleans injectors, boosts cetane, and restores lost power — all while improving fuel economy and reducing emissions. Diesel Kleen +Cetane Boost is a premium diesel fuel additive formulated to keep modern diesel engines running at peak efficiency. It removes injector deposits, improves combustion, and enhances throttle response — making it ideal for today’s high-pressure common rail (HPCR) and older diesel systems alike. Key Features & Benefits: ✅ Cleans Dirty Injectors: removes harmful deposits from injector tips and internal components (IDID), restoring optimal spray patterns and fuel flow ✅ Boosts Cetane Up to 6 Numbers: improves combustion quality for quicker starts, smoother engine operation, and reduced noise ✅ Restores Lost Power & Fuel Economy: maximizes engine performance by improving fuel atomization and combustion efficiency ✅ Reduces Smoke & Emissions: enhances fuel burn to reduce soot, particulate emissions, and visible exhaust smoke ✅ Lubricates Fuel System Components: adds critical lubricity for protection in ultra-low sulfur diesel (ULSD), reducing wear on pumps and injectors ✅ Safe for All Diesel Engines: compatible with modern HPCR (High-Pressure Common Rail), EGR, and older diesel engine platforms ✅ Effective with ULSD & Biodiesel Blends: formulated to perform with diesel fuel types including B2 to B20 biodiesel blends
Ideal For:
Daily-use vehicles operating under load
Seasonal or infrequently used equipment that stores fuel
Pre-treatment before emissions testing to reduce smoke output
Kill the Root of Diesel Fuel Problems — Fast. Water and microbes are your diesel fuel’s worst enemies. Power Service Bio Kleen® Diesel Fuel Biocide is your powerful defense against microbial contamination — stopping bacteria, fungi, and algae in their tracks before they clog filters, corrode tanks, and shut down engines. Bio Kleen® is a highly effective dual-phase biocide that works in both water and fuel phases, eliminating and preventing microbial growth in diesel fuel systems. Whether you're operating a fleet, farm, marina, or generator bank, this treatment protects your investment and helps restore fuel quality fast. Key Features & Benefits: ✅ Kills Microbial Growth ✅ Eliminates Water from Fuel SystemsDual-Phase Formula: works in both water and fuel layers — ensuring full system protection.Cleans Fuel Tanks Without Manual Scrubbing ✅ Stops Filter Plugging & Sludge Formation ✅ Protects Fuel Tanks & Lines ✅ Restores Fuel Quality ✅ Fast-Acting Treatment: quickly eliminates contamination in storage tanks, marine applications, and vehicle systems ✅ Compatible with All Diesel Fuels: works with ULSD, biodiesel, and biodiesel blends up to B20
Ideal For:
Any operation that Stores diesel for more than 30 days
Any operation in humid, wet, or fluctuating climates facilities using diesel for backup power or mobile equipment
Diesel-powered generators, loaders, cranes, and excavators
Diesel-powered tractors, combines, and irrigation pumps
Fuel planning for your ships, boats, and dinghies
Focus on seaworthiness and navigation charts. We’ll take care of the fuel & fluids.
Bunkering
In marine operations, timing is everything. Whether you’re running commercial vessels, ferries, or service boats, fuel downtime means lost revenue and missed schedules. Our bunkering services deliver bulk fuel directly to your vessels — safely, efficiently, and on your schedule — so you can stay focused on navigation, not refueling.
With on-site fueling at docks or marinas, your crews avoid wasted trips to fuel stations or delays in port. Backed by premium-quality diesel, lubricants, and DEF, our bunkering solutions ensure clean, reliable performance for marine engines in even the toughest conditions.
From small harbors to large-scale marine operations, we provide the fueling support that keeps you moving forward with confidence.
Custom fuel planning that works as hard as you do—let’s get started. Contact us now to begin →
You're in Good Company
Don’t just take our word for it — hear it from the go-getters just like you.
“We know we’re getting an excellent product, we’re happy with the cost that we’re paying—and we get excellent, excellent service.”
CHRIS GOSCHEY
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