2023 Honda Pilot Fluid Type Specs

Quick Reference

Fluid	Type/Spec	Capacity (approximate)
Engine Oil	0W-20, API SP / Honda HFS-4	5.7 quarts
Engine Coolant	Honda Long-Life Antifreeze/Coolant Type 2	8.0 quarts
Transmission Fluid	Honda ATF-DW1	3.7 quarts (drain/refill)
Transfer Case	Honda DPSF-II	1.5 quarts
Front Differential	Honda DPSF-II (integrated with transfer case)
Rear Differential	Honda DPSF-II (separate unit for AWD models)	2.8 quarts
Brake Fluid	DOT 3 or DOT 4 (Honda Genuine Brake Fluid)	Varies
Power Steering	Electric Power Steering (EPS) - No Fluid	N/A
Washer Fluid	Honda Windshield Washer Fluid / Commercial mix	1 gallon

Engine Oil

For your 2023 Honda Pilot, the manufacturer specifies 0W-20 viscosity engine oil. It is crucial to use oil that meets or exceeds the API SP standard, which is the latest industry standard designed for enhanced protection against low-speed pre-ignition (LSPI), timing chain wear, and turbocharger protection. Honda often recommends its own branded oil, Honda HFS-4, but any 0W-20 API SP oil from a reputable brand is acceptable.

The oil capacity for the 2023 Honda Pilot is approximately 5.7 quarts when replacing the filter. Always verify the exact capacity in your owner's manual and use the dipstick to confirm the correct fill level after adding oil.

Honda recommends changing the engine oil every 7,500 to 10,000 miles or every 6-12 months, whichever comes first, under normal driving conditions. However, the maintenance minder system in your Pilot will provide the most accurate oil change intervals based on your driving habits. Neglecting oil changes can lead to premature engine wear and reduced fuel efficiency.

Engine Coolant

The 2023 Honda Pilot requires Honda Long-Life Antifreeze/Coolant Type 2. This is a silicate-free, red-colored, extended-life OAT (Organic Acid Technology) coolant. It is pre-mixed, so it should be used as-is and not diluted with water. The system capacity is approximately 8.0 quarts.

Never mix different types of coolants. Mixing OAT coolant with conventional green coolants or HOAT (Hybrid Organic Acid Technology) coolants can lead to chemical reactions that form precipitates, clog the cooling system, and cause severe engine damage. Always use the specified Honda Type 2 coolant to maintain proper cooling system performance and longevity. The typical service interval for the first coolant change is around 120,000 miles, with subsequent changes every 60,000 miles, but again, refer to your maintenance minder for precise timings.

Transmission Fluid

Your 2023 Honda Pilot utilizes Honda ATF-DW1 for its automatic transmission. This is a specially formulated, low-viscosity fluid designed for Honda transmissions to ensure smooth shifting and optimal performance. The typical drain and refill capacity is around 3.7 quarts, but a complete flush will require more. Never use "universal" ATF or fluids labeled for other manufacturers (e.g., Dexron, Mercon) as they do not meet Honda's specific requirements and can cause transmission damage.

Honda recommends checking the transmission fluid level with the engine warmed up and the vehicle on a level surface. The maintenance minder system will indicate when transmission fluid changes are due, typically around 30,000 to 60,000 miles, depending on driving conditions, especially if you do a lot of towing or drive in mountainous terrain.

Transfer Case (AWD Models)

For 2023 Honda Pilot models equipped with All-Wheel Drive (AWD), the transfer case requires Honda DPSF-II (Dual Pump System Fluid II). This fluid is specifically engineered for Honda's AWD systems (often referred to as i-VTM4 in the Pilot). The capacity is approximately 1.5 quarts.

The front differential is typically integrated with the transmission or transfer case on Honda AWD systems and uses the same fluid. However, the rear differential is a separate unit. Using any other fluid can lead to improper operation, noise, and damage to the AWD system. The maintenance minder will advise on the service interval, which is usually earlier than other fluids, often around 15,000 miles for the first change under severe conditions, and every 30,000 miles thereafter.

Front and Rear Differential (AWD Models)

As mentioned, the front differential on the 2023 Honda Pilot AWD models uses Honda DPSF-II, often sharing fluid with the transfer case. The rear differential, however, is a standalone unit and also requires Honda DPSF-II. The rear differential has a capacity of approximately 2.8 quarts.

It is critical to use only Honda DPSF-II to ensure the proper operation and longevity of the AWD system. The unique friction modifiers in DPSF-II are essential for the clutch packs within the rear differential to engage and disengage smoothly. Incorrect fluid can lead to shuddering, noise, and premature wear. Follow the maintenance minder for service intervals, which are critical for AWD components, especially if you frequently engage the AWD system or drive in demanding conditions.

Brake Fluid

Your 2023 Honda Pilot requires either DOT 3 or DOT 4 brake fluid. Honda recommends using Honda Genuine Brake Fluid, which is typically a high-quality DOT 3 fluid. DOT 4 can also be used and offers a higher boiling point, which can be beneficial under heavy braking conditions, but mixing DOT 3 and DOT 4 is generally acceptable. Never use DOT 5 fluid, which is silicone-based and incompatible with the Pilot's braking system components; it can cause severe damage and brake failure. Always check the fluid level in the master cylinder reservoir regularly. If the level is low, inspect the braking system for leaks. Brake fluid is hygroscopic, meaning it absorbs moisture over time, which lowers its boiling point and can lead to corrosion in the brake lines. Honda typically recommends flushing the brake fluid every 3 years, regardless of mileage, or as indicated by the maintenance minder.

Power Steering Fluid

The 2023 Honda Pilot comes equipped with an Electric Power Steering (EPS) system. This means there is no hydraulic power steering pump or fluid reservoir. The system is entirely electric, so no power steering fluid maintenance is required.

Washer Fluid

For the windshield washer system, you can use Honda Windshield Washer Fluid or any commercially available automotive windshield washer fluid. It is advisable to use a washer fluid that offers freeze protection suitable for your climate, especially during winter months, to prevent the fluid from freezing in the reservoir or lines. A typical capacity is around 1 gallon.

DEF (Diesel Exhaust Fluid)

The 2023 Honda Pilot is exclusively offered with gasoline engines in the North American market. Therefore, it does not use Diesel Exhaust Fluid (DEF).

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