2019 Honda Pilot Fluid Type Specs

Quick Reference

Fluid	Type/Spec	Capacity
Engine Oil	0W-20, API Premium Grade, Honda HTO-06 / API SN or later	5.7 US qt (5.4 L) with filter
Engine Coolant	Honda Long-Life Antifreeze/Coolant Type 2 (OAT)	7.9 US qt (7.5 L) for 2WD<br>8.1 US qt (7.7 L) for AWD
Transmission Fluid	Honda ATF DW-1	3.4 US qt (3.2 L) for Drain/Refill (Varies by transmission type)
Transfer Case	Honda DPSF-II	1.5 - 1.6 US qt (1.4 - 1.5 L)
Rear Differential	Honda DPSF-II	2.8 US qt (2.6 L)
Brake Fluid	Honda Heavy Duty Brake Fluid DOT 3	As needed
Power Steering Fluid	Honda Power Steering Fluid (PSF)	As needed
Washer Fluid	Honda Windshield Washer Fluid or equivalent	As needed

Engine Oil

The 2019 Honda Pilot, across all its engine variants, specifies the use of 0W-20 viscosity, API Premium Grade, fully synthetic engine oil. It is crucial to use oil that meets or exceeds Honda's own specifications, typically indicated by API SN or later service ratings. For optimal performance and longevity, always look for the API "starburst" certification mark on the oil container.

Intervals: Honda recommends an oil change interval based on its Maintenance Minder system, which monitors driving conditions and calculates oil life. Generally, this can range from 7,500 to 10,000 miles or 12 months, whichever comes first. However, severe driving conditions (frequent short trips, extreme temperatures, towing) may necessitate more frequent changes. Always follow the vehicle's Maintenance Minder system and consult your owner's manual.

Pitfalls: Never use an oil viscosity or type other than what is specified. Using a conventional or semi-synthetic oil when full synthetic is required can lead to increased engine wear and premature oil degradation. Avoid any "universal" or "one-size-fits-all" engine oils that do not explicitly meet Honda's specifications.

Engine Coolant

Your 2019 Honda Pilot requires Honda Long-Life Antifreeze/Coolant Type 2. This is an Organic Acid Technology (OAT) coolant, characterized by its blue color. It is pre-mixed and does not require dilution. Using genuine Honda coolant is essential for maintaining the integrity of the cooling system components.

Intervals: The initial coolant change is typically recommended at 120,000 miles or 10 years, whichever comes first. Subsequent changes are then recommended every 60,000 miles or 5 years. Always refer to your Maintenance Minder system and owner's manual for precise intervals.

Pitfalls: Mixing different types of coolants, especially OAT with HOAT (Hybrid Organic Acid Technology) or IAT (Inorganic Acid Technology), can lead to chemical incompatibilities, gelling, corrosion, and severe damage to the cooling system. Never use universal coolants that claim to be compatible with all makes and models unless they explicitly state compliance with Honda Type 2 specifications. Always use distilled water if you are diluting a concentrated coolant, though the Honda Type 2 is usually pre-diluted.

Transmission Fluid

The 2019 Honda Pilot utilizes Honda ATF DW-1 automatic transmission fluid. It is a highly specialized fluid designed specifically for Honda transmissions to ensure smooth operation and long service life. It is not compatible with other DEXRON or MERCON formulations.

Intervals: The Maintenance Minder system will indicate when the transmission fluid needs to be changed. This is typically around 60,000 miles for the first change under normal driving conditions, and then every 30,000-40,000 miles thereafter. Vehicles used for towing or in severe service conditions may require more frequent changes. A "drain and fill" procedure is common, which replaces only a portion of the total fluid volume. Multiple drain and fills might be required to replace most of the fluid.

Pitfalls: Using any transmission fluid other than Honda ATF DW-1 can cause severe damage to the transmission, leading to costly repairs. Never use "universal" ATF products. Mixing different types of transmission fluids is also highly detrimental.

Transfer Case Fluid

If your 2019 Honda Pilot is equipped with all-wheel drive (AWD), it has a transfer case that requires Honda DPSF-II (Dual Pump System Fluid II). This fluid is specifically formulated for Honda's AWD systems.

Intervals: The Maintenance Minder system will indicate when the transfer case fluid needs to be changed, typically around 30,000 miles under normal conditions. More frequent changes may be necessary for severe driving.

Pitfalls: Using generic gear oil or any fluid other than Honda DPSF-II can lead to damage and premature wear of the transfer case components.

Rear Differential Fluid

For 2019 Honda Pilot AWD models, the rear differential also requires Honda DPSF-II (Dual Pump System Fluid II). This is the same specialized fluid used in the transfer case.

Intervals: Similar to the transfer case fluid, the Maintenance Minder system will recommend changes, often around 30,000 miles. Again, severe service may shorten this interval.

Pitfalls: As with the transfer case, using incorrect fluid can cause irreversible damage to the differential.

Brake Fluid

The 2019 Honda Pilot specifies Honda Heavy Duty Brake Fluid DOT 3. It is critical to use a high-quality DOT 3 fluid to ensure proper braking performance and to prevent corrosion within the brake system.

Intervals: Honda generally recommends checking the brake fluid level at every service and changing the fluid every 3 years, regardless of mileage, due to its hygroscopic nature (it absorbs moisture over time). Moisture contamination can lead to a lower boiling point and internal corrosion.

Pitfalls: Never use DOT 5 brake fluid, as it is silicone-based and incompatible with DOT 3/4/5.1 systems. While DOT 4 can be mixed with DOT 3, it's always best practice to stick to the manufacturer's recommendation. Ensure the brake fluid reservoir cap is always securely in place to prevent moisture absorption.

Power Steering Fluid

The 2019 Honda Pilot uses an electric power steering system and therefore does not use conventional power steering fluid.

Intervals: Not applicable.

Pitfalls: Do not attempt to add power steering fluid to vehicles equipped with electric power steering, as there is no reservoir for it. Consult your owner's manual for specific details on your vehicle