2014 Nissan Frontier Fluid Type Specs

Quick Reference

Fluid	Type/Spec	Capacity
Engine Oil	5W-30 API SN or later, ILSAC GF-5 or later	3.5 US qt (3.3 L) for 2.5L I4, 5.4 US qt (5.1 L) for 4.0L V6
Engine Coolant	Nissan Long Life Antifreeze/Coolant (Blue), Phosphate-Type OAT	9.0 US qt (8.5 L) for 2.5L I4, 10.1 US qt (9.6 L) for 4.0L V6
Automatic Trans.	Nissan Matic S ATF	10.3 US qt (9.8 L) for 2.5L I4, 10.6 US qt (10.0 L) for 4.0L V6 (Total)
Manual Trans.	Genuine Nissan Manual Transmission Fluid HQ Multi Gear 75W-85 or API GL-4 75W-85*	4.2 US qt (4.0 L) for 2.5L I4, 4.3 US qt (4.1 L) for 4.0L V6
Transfer Case	Nissan Matic S ATF	2.25 US qt (2.1 L)
Front Differential	Hypoid gear oil API GL-5, Viscosity: 80W-90, 85W-90, or 75W-90 (Synthetic)	~1.6 US qt (1.5 L)
Rear Differential	Hypoid gear oil API GL-5, Viscosity: 80W-90, 85W-90, or 75W-90 (Synthetic) for Non-LSD; For LSD, consult owner's manual for specific fluid requirements (LSD additive may be required)	~1.3-3.1 US qt (1.2-2.9 L) depending on axle/differential type
Brake Fluid	DOT 3 or DOT 4	Fill to MAX line
Power Steering	Nissan PSF or Dexron VI ATF	Fill to MAX line
Washer Fluid	Pre-mixed commercial windshield washer fluid	~0.8 US gal (3.0 L)

*Note on Manual Transmission Fluid: Some sources indicate Nissan Manual Transmission Fluid HQ Multi Gear 75W-85, while others suggest API GL-4 75W-85. Always verify with your owner's manual.

Engine Oil

For the 2014 Nissan Frontier, both the 2.5L 4-cylinder and the 4.0L V6 engines require an engine oil with a viscosity grade of 5W-30. It is crucial to use oil that meets or exceeds API SN (or later) and ILSAC GF-5 (or later) standards. These specifications ensure the oil provides adequate protection against wear, sludge formation, and emissions system compatibility. Nissan does not typically specify a proprietary engine oil for the Frontier, allowing for a wide range of compliant aftermarket options.

Capacity:

• 2.5L 4-cylinder engine: Approximately 3.5 US quarts (3.3 liters)
• 4.0L V6 engine: Approximately 5.4 US quarts (5.1 liters)

Intervals and Pitfalls: Nissan recommends oil changes typically every 5,000 miles or 6 months, whichever comes first, under normal driving conditions. For severe duty (e.g., towing, extreme temperatures, dusty conditions), more frequent changes are advisable. Always check your owner's manual for the most accurate service intervals. Using an oil that does not meet the specified API and ILSAC standards can lead to premature engine wear, reduced fuel economy, and potential issues with emissions control systems.

Engine Coolant

The 2014 Nissan Frontier uses a Phosphate-Type Organic Acid Technology (OAT) coolant, specifically the Nissan Long Life Antifreeze/Coolant (Blue). This is a crucial detail, as mixing different coolant chemistries (e.g., OAT with HOAT or IAT) can lead to chemical reactions, gel formation, and corrosion, severely damaging the cooling system components. The blue color is a general indicator, but always verify the chemistry.

Capacity:

• 2.5L 4-cylinder engine: Approximately 9.0 US quarts (8.5 liters)
• 4.0L V6 engine: Approximately 10.1 US quarts (9.6 liters)

Intervals and Pitfalls: Nissan's long-life coolant typically has a service interval of 105,000 miles or 7 years from the initial fill, then every 75,000 miles or 5 years thereafter. This long interval is dependent on using the correct Nissan-specified coolant. Never use universal coolants unless they explicitly state compatibility with Nissan's Phosphate-Type OAT specification. Flushing the system thoroughly when changing coolant types is paramount, and it's always best to stick with the OEM specified fluid or an aftermarket equivalent that explicitly states compliance with Nissan's requirements.

Transmission Fluid

Automatic Transmission

2014 Nissan Frontiers equipped with an automatic transmission require Nissan Matic S ATF. This is a proprietary Nissan fluid designed specifically for their automatic transmissions, providing optimal friction characteristics, wear protection, and temperature stability. Do not use universal ATFs or fluids like Dexron VI, Mercon LV, or ATF+4, as these are not compatible and can lead to transmission damage and premature failure.

Capacity (Total):

• 2.5L 4-cylinder engine: Approximately 10.3 US quarts (9.8 liters)
• 4.0L V6 engine: Approximately 10.6 US quarts (10.0 liters)

Intervals and Pitfalls: Automatic transmission fluid inspection and replacement intervals vary. Nissan generally recommends inspecting the fluid periodically and replacing it under severe driving conditions (e.g., heavy towing, frequent stop-and-go traffic, mountainous terrain) every 60,000 miles. Under normal conditions, some sources may state a "lifetime fill," but regular inspection and replacement, especially around 100,000 miles or when symptoms arise, is often a good preventative measure. Always consult your owner's manual. Using the incorrect fluid is the most significant pitfall and will almost certainly lead to transmission issues.

Manual Transmission

For manual transmissions in the 2014 Nissan Frontier, the factory specification calls for Genuine Nissan Manual Transmission Fluid HQ Multi Gear 75W-85 or an equivalent API GL-4 75W-85 gear oil. The API GL-4 rating is important, as GL-5 oils contain additives that can be corrosive to "yellow metals" (like brass synchronizers) found in many manual transmissions.

Capacity:

• 2.5L 4-cylinder engine: Approximately 4.2 US quarts (4.0 liters)
• 4.0L V6 engine: Approximately 4.3 US quarts (4.1 liters)

Intervals and Pitfalls: Manual transmission fluid typically has a longer service life than automatic fluid, often recommended for replacement every 30,000 to 60,000 miles, especially under severe use. Using a GL-5 fluid instead of GL-4 can lead to prematurely worn synchronizers and difficult shifting.

Transfer Case (4WD/AWD Models Only)

The transfer case in 4WD Nissan Frontier models requires Nissan Matic S ATF. This is the same fluid specified for the automatic transmission. Using the correct fluid is vital for the proper operation and longevity of the transfer case.

Capacity: Approximately 2.25 US quarts (2.1 liters)

Intervals and Pitfalls: Transfer case fluid should generally be inspected and replaced more frequently for vehicles regularly operated in 4WD, off-road, or under heavy loads. A common recommendation is every 30,000 to 60,000 miles. Neglecting transfer case fluid changes can lead to premature wear and potential failure of internal components.

Differential Fluid (Front and Rear)

Front Differential

The front differential for 4WD models of the 2014 Nissan Frontier requires Hypoid gear oil API GL-5. The specified viscosity can be 80W-90, 85W-90, or 75W-90 (synthetic). Always choose a fluid with the API GL-5 rating to ensure adequate protection for hypoid gears.

Capacity: Approximately 1.6 US quarts (1.5 liters)

Rear Differential

The rear differential also requires Hypoid gear oil API GL-5. The viscosity options are similar to the front: 80W-90, 85W-90, or 75W-90 (synthetic). It's critical to note whether your Frontier is equipped with a Limited-Slip Differential (LSD). If it has an LSD, you will need a specific LSD-compatible GL-5 gear oil, which often contains friction modifiers, or you may need to add an LSD additive to a standard GL-5 fluid. Consult your owner's manual or a Nissan dealership to confirm if your vehicle has an LSD and for specific fluid recommendations.

Capacity: Capacities for the rear differential can vary significantly depending on the axle and differential type, ranging from approximately 1.3 to 3.1 US quarts (1.2 to 2.9 liters). Always verify the exact capacity for your specific vehicle in the owner's manual.

Intervals and Pitfalls for Differentials: Differential fluids should be changed more frequently if the vehicle is used for towing, off-roading, or in dusty/muddy conditions. A general guideline is every 30,000 to 60,000 miles for normal use. Using non-GL-5 fluid in a GL-5 application, or neglecting the specific fluid requirements for an LSD, can lead to accelerated wear and costly differential repairs.

Brake Fluid

The 2014 Nissan Frontier uses either DOT 3 or DOT 4 brake fluid. DOT 4 has a higher wet and dry boiling point than DOT 3, offering a slight performance advantage, but both are compatible. Never use DOT 5 (silicone-based) fluid, as it is incompatible with systems designed for glycol-based fluids (DOT 3/4/5.1) and can cause seal damage. DOT 5.1 is compatible but often unnecessary for this application.

Capacity: Fill to the MAX line on the reservoir.

Intervals and Pitfalls: Brake fluid is hygroscopic, meaning it absorbs moisture over time, which lowers its boiling point and can lead to internal corrosion in the braking system. Nissan typically recommends inspecting brake fluid levels and condition at regular service intervals. A common recommendation for replacement is every 2-3 years, regardless of mileage, to maintain optimal braking performance and prevent expensive repairs related to corroded ABS components or calipers.

Power Steering Fluid

For the 2014 Nissan Frontier, the power steering system typically uses Nissan PSF (Power Steering Fluid) or an equivalent Dexron VI Automatic Transmission Fluid (ATF). While some manufacturers specify unique power steering fluids, Nissan often allows for Dexron VI due to its suitable properties for many hydraulic systems. Always check your owner's manual for the most precise recommendation.

Capacity: Fill to the MAX line on the reservoir.

Intervals and Pitfalls: Power steering fluid usually has a very long service life, sometimes considered a "lifetime fill." However, contamination or degradation can occur, especially in vehicles frequently turning at full lock or those used for heavy-duty applications. Inspect the fluid periodically for color (should be reddish-brown, not black) and odor. If it appears dark or smells burnt, a fluid flush and refill may be beneficial. Using an incorrect fluid can lead to pump whine, steering stiffness, and premature component wear.

Washer Fluid

The windshield washer system on the 2014 Nissan Frontier requires any standard, pre-mixed commercial windshield washer fluid. These fluids are formulated to clean glass, prevent freezing, and are generally non-damaging to paint or seals.

Capacity: Approximately 0.8 US gallons (3.0 liters)

Intervals and Pitfalls: Simply refill as needed. The main pitfall is using plain water, particularly in freezing temperatures, which can cause the reservoir, pump, and lines to crack. Avoid harsh chemicals like household cleaners, which can damage paint, wiper blades, and rubber seals.

DEF (Diesel Exhaust Fluid)

The 2014 Nissan Frontier was not offered with a diesel engine in the North American market; therefore, it does not require Diesel Exhaust Fluid (DEF).

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