The 2016 Ford Transit-150 equipped with the 3.5L 6-cylinder turbocharged engine (Engine Code G) is a versatile workhorse designed for heavy-duty tasks. This vehicle, featuring the robust 99G/G engine designation, demands fluids that can withstand significant thermal stress, towing loads, and extended service intervals. Using the correct lubricants is critical to maintaining engine performance, ensuring efficient cooling, and protecting transmission components from wear. AMSOIL synthetic lubricants are formulated to exceed industry standards, providing superior protection for the Transit-150 regardless of whether the vehicle is used for daily commuting, commercial hauling, or extreme weather conditions.
Recommended AMSOIL Products
- AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil – Offers the highest level of protection for this turbocharged engine, supporting intervals up to 25,000 miles or one year.
- AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil – Provides 37% more cleaning power and excellent protection for up to 20,000 miles between changes.
- AMSOIL OE 5W-30 100% Synthetic Motor Oil – Engineered to meet OEM requirements while offering superior protection against sludge and deposits.
- AMSOIL 5W-30 100% Synthetic High-Mileage Motor Oil – Specifically formulated for engines with over 75,000 miles, featuring enhanced additives to reduce sludge.
- AMSOIL Oil Filter – Delivers 99% filtration efficiency at 20 microns with greater capacity for contaminants than competing filters.
- WIX XP Oil Filter – Premium media that offers significant improvements over original equipment manufacturer-branded filters.
- WIX Oil Filter – A reliable OEM-style filter option providing improved filtration over standard equipment filters.
- AMSOIL Passenger Car & Light Truck Antifreeze & Coolant – A ready-to-use 50/50 pre-mix formulation providing protection for up to 150,000 miles.
- AMSOIL Propylene Glycol Antifreeze and Engine Coolant – A concentrated formulation offering extended protection for up to 150,000 miles or 5 years.
- AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Designed to withstand heavy towing and elevated temperatures in the 6R80 transmission.
- AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid – Protects transmission components and meets OE specifications for this vehicle.
- AMSOIL SEVERE GEAR 75W-85 100% Synthetic Gear Lube – Ideal for the rear differential and transfer case, offering advanced protection against wear and thermal runaway.
- AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid – Provides excellent ABS responsiveness and stable viscosity across a wide temperature range.
Proper lubrication for the 2016 Ford Transit-150 3.5L turbo is not just about meeting a manufacturer checklist; it is about maximizing the vehicle’s operational lifespan. The 3.5L EcoBoost engine is powerful but runs hot, especially under load. High-performance synthetic motor oil is essential to manage these thermal loads and protect the turbocharger components. Beyond the engine, the vehicle’s automatic transmission, which is a 6-speed 6R80 unit, requires fluid that can handle the friction and heat generated during shifting and towing. Similarly, the gear lubrication in the rear differential must prevent metal-to-metal contact and resist washout from water or debris.
Engine Oil and Filtration
The 3.5L engine requires a 5W-30 viscosity grade for optimal performance across all temperatures. The oil capacity is 5.9 quarts when the filter is included, a figure that must be observed during service to ensure proper lubrication. After refill, the oil level should always be checked to confirm the correct quantity. The recommended torque for the oil drain plug is 20 ft/lbs to prevent leaks or damage.
For the premium user, AMSOIL Signature Series 5W-30 100% Synthetic Motor Oil provides up to 25,000 miles of protection. It is engineered to offer 75% more engine protection against horsepower loss and wear compared to conventional oils. This oil is particularly beneficial for the turbocharged engine, as it resists coking and maintains viscosity stability even under the extreme heat generated by the turbocharger. It is the choice for those who want the absolute best in engine care.
For a balanced approach, AMSOIL Extended-Life 5W-30 100% Synthetic Motor Oil offers up to 20,000 miles of protection. It contains 37% more cleaning power than the OE formula, helping to keep the engine running smoother and reducing the risk of carbon buildup. This is an excellent choice for drivers who want extended intervals without sacrificing cleaning ability.
Drivers looking for an option that closely mimics OEM specifications while still being 100% synthetic should consider AMSOIL OE 5W-30 100% Synthetic Motor Oil. It is designed to fight sludge and deposits effectively. The formulation is robust, ensuring compatibility with the vehicle’s requirements while providing the benefits of synthetic technology. For vehicles with AMSOIL 5W-30 100% Synthetic High-Mileage Motor Oil, specifically those over 75,000 miles, the oil’s unique chemistry includes boosted detergents and anti-wear additives that help reduce sludge by 67% and can help engines last longer and perform better.
Filtration is equally important. Using a high-quality filter ensures that the oil remains clean and the engine is protected. The AMSOIL Oil Filter is a top-tier option, providing filtering efficiency of 99 percent at 20 microns. It allows for lower restriction, ensuring that engine parts stay lubricated, and offers greater capacity for small, wear-causing contaminants than many competing filters. For those who prefer a well-known aftermarket brand, the WIX XP Oil Filter offers premium media with improvements over OEM-branded filters. The WIX Oil Filter is also a solid choice, providing reliable filtration performance.
Transmission, Cooling, and Gear Lubricants
The 2016 Transit-150 with the 3.5L engine is often used for heavy work, making the transmission fluid critical. The 6-speed automatic transmission (6R80) has a total fill capacity of 13.1 quarts and an initial fill capacity of 3.5 quarts. Maintaining this fluid is vital for shifting quality and longevity. AMSOIL Signature Series Fuel-Efficient 100% Synthetic Automatic Transmission Fluid is designed to withstand the rigors of heavy towing, elevated temperatures, and challenging terrain. It remains fluid in sub-zero temperatures, ensuring reliable performance year-round. Alternatively, AMSOIL OE Fuel-Efficient 100% Synthetic Automatic Transmission Fluid provides excellent protection against wear and meets the necessary specifications for this transmission.
Cooling is paramount for the turbo engine. The coolant system capacity varies depending on the heater type: 16.4 quarts with the AHR16 heater and 14.9 quarts with the standard heater. The AMSOIL Passenger Car & Light Truck Antifreeze & Coolant is a unique poly-organic acid (OAT) formulation that provides protection for up to 150,000 miles or five years. It is compatible with all cooling system metals and hoses. For those who prefer a concentrated solution, AMSOIL Propylene Glycol Antifreeze and Engine Coolant offers similar protection and can last up to 150,000 miles or five years in passenger cars and light trucks.
For the rear differential, the vehicle requires a synthetic 75W-85 AMSOIL SEVERE GEAR 75W-85 100% Synthetic Gear Lube. The capacity for a standard rear differential is 5.9 pints, while a limited-slip differential requires 5.7 pints. Manufacturer recommendations specify a Motorcraft Premium Hypoid Gear lubricant, but synthetic alternatives often outperform them. This gear lube is an excellent choice, providing advanced protection against wear and thermal runaway. It helps reduce operating temperatures and protects against rust and corrosion, extending the life of the gears and seals.
Brake Fluid and Maintenance Additives
Brake system reliability is non-negotiable for a vehicle of this size. The Transit-150 requires a DOT 3 and DOT 4 compatible fluid. AMSOIL DOT 3 and DOT 4 100% Synthetic Brake Fluid offers excellent ABS and traction-control responsiveness. It maintains stable viscosity over a wide temperature range, ensuring consistent brake pedal feel and system performance in both hot and cold conditions.
For seasonal storage or to improve fuel quality, AMSOIL Gasoline Stabilizer helps keep fuel fresh for up to 12 months, preventing varnish and gum buildup. During the storage season, AMSOIL Engine Fogging Oil provides a rust preventive coating for internal engine components, ensuring the engine starts easily when returned to service. To maintain peak performance, AMSOIL P.i. Performance Improver Gasoline Additive can restore up to 14% horsepower and clean fuel injectors. It is compatible with capless fuel systems and helps control pre-ignition knock, making it a valuable addition to the fuel system maintenance schedule.
About the Vehicle
The 2016 Ford Transit-150 represents a significant milestone in the North American van market. Introduced to the US and Canada to replace the Ford E-Series, the Transit-150 was Ford’s first new commercial van platform in decades in these regions. Designed from the ground up as a modern panel van, it offers a range of body styles, including cargo vans, passenger vans, and cutaway chassis for various specialized applications.
The specific 3.5L 6-cylinder engine (Engine Code G) featured in this guide is the 3.5L EcoBoost twin-turbo gasoline engine. This powertrain was chosen for its balance of power and efficiency, delivering robust towing capabilities and smooth acceleration. It produces significant torque, making it ideal for the Transit’s role as a commercial workhorse capable of hauling heavy loads or navigating city streets with ease. The turbocharged design helps maximize fuel economy while providing the power needed for highway merging and steep grades.
Owners typically appreciate the Transit-150 for its modern interior features, high visibility, and spacious cargo area. Its design prioritizes driver ergonomics and ease of maintenance, with accessible fluid check points and a user-friendly dashboard. The vehicle’s reputation is built on reliability and versatility, serving as a backbone for small businesses, delivery services, and tradespeople. With the correct AMSOIL fluid regimen, the Transit-150 can deliver years of dependable service, handling everything from urban delivery routes to demanding construction site tasks with confidence.