2021 Honda Pilot Fluid Type Specs
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick Reference
| Fluid | Type/Spec | Capacity (Approximate) |
|---|---|---|
| Engine Oil | 0W-20, API SP/Resource Conserving | 5.7 US Quarts (with filter) |
| Engine Coolant | Honda Type 2 Coolant (Blue) | 1.6 US Gallons (6.2 Liters) |
| Transmission Fluid | Honda ATF DW-1 | 3.7 US Quarts (Drain & Refill) |
| Transfer Case | Honda DPSF-II | 1.3 - 1.5 US Quarts |
| Rear Differential | Honda DPSF-II | 2.8 US Quarts (AWD models) |
| Brake Fluid | Honda Heavy Duty Brake Fluid DOT 3 | Verify in owner's manual |
| Power Steering Fluid | Electric Power Steering (EPS) - No Fluid | N/A |
| Washer Fluid | Standard Windshield Washer Fluid | Varies |
Engine Oil
For the 2021 Honda Pilot, the factory-recommended engine oil is a 0W-20 synthetic blend or full synthetic, meeting API SP or a previous API service classification, and designated as "Resource Conserving." This specific viscosity and certification are crucial for optimal engine protection, fuel efficiency, and emissions control. The "Resource Conserving" designation indicates that the oil has met certain fuel economy requirements.
Capacity: Approximately 5.7 US quarts (5.4 liters) when changing the oil filter. Always double-check the dipstick after filling and running the engine briefly to ensure the correct level. Overfilling or underfilling can cause engine damage.
Interval: Honda generally recommends engine oil changes every 7,500 to 10,000 miles or every 12 months, whichever comes first. However, the exact interval is determined by the vehicle's Maintenance Minder system, which monitors driving conditions and calculates the optimal oil change time. Always follow the Maintenance Minder's guidance.
Common Pitfalls: Do not use engine oils that do not meet the specified viscosity or API SP rating. Using conventional oil or an incorrect viscosity can lead to increased engine wear and reduced fuel economy. Always use a high-quality oil filter designed for your vehicle.
Engine Coolant
The 2021 Honda Pilot utilizes Honda Type 2 Coolant, which is a premixed (50/50) long-life, ethylene glycol-based coolant with special inhibitors designed specifically for Honda engines. This coolant is distinctive for its blue color. It is crucial to use only Honda Type 2 Coolant to maintain the integrity of the cooling system and prevent corrosion or damage to internal components.
Capacity: Approximately 1.6 US gallons (6.2 liters) for a drain and refill. Full system capacity can be slightly higher.
Interval: Honda Type 2 Coolant is designed for extended service intervals, typically lasting up to 120,000 miles or 10 years for the initial fill, and then every 60,000 miles or 5 years thereafter. Refer to your Maintenance Minder system for precise intervals.
Common Pitfalls: Never mix Honda Type 2 Coolant with other types or colors of coolant (e.g., green, orange, or universal coolants). Mixing coolants can lead to chemical incompatibilities, gelling, reduced corrosion protection, and potential damage to the cooling system and engine. Do not add plain water to the system; only use premixed Honda Type 2 Coolant.
Transmission Fluid
For the 2021 Honda Pilot, the automatic transmission requires Honda ATF DW-1. This is a specially formulated automatic transmission fluid designed to meet the unique lubrication and friction requirements of Honda
More specs for the 2021 Honda Pilot
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2021 Honda Pilot Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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