Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2021 Honda Pilot Fluid Capacities
OEM fluid capacity chart from the factory service manual for the 2021-2022 (2021-2022).
Quick Answer
Air Cond Compressor Oil
— RL85HM (POE) Note: Capacity is between: 4.29 - 5.17 ozs.
Automatic Transmission Fluid
3.50 QTS. (3.31 L) — HONDA Automatic Transmission Fluid ATF-TYPE 3.1 or higher
Brake Fluid
— HONDA Heavy Duty Brake Fluid DOT 3 Note: If DOT 3 Brake Fluid is not available, then DOT 4 or DOT4+ is acceptable. Brake fluid marked DOT 5 is not compatible with your vehicle’s braking system and can cause extensive damage.
Differential Gear Oil
1.92 QTS. (1.81 L) — HONDA DPSF-II
Engine Coolant
7.82 QTS. (7.4 L) — HONDA Long-Life Antifreeze/Coolant Type 2 Note: This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water.
Engine Oil
5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API Premium-grade - SAE 0W-20 Detergent Oil Note: Excluding the oil remaining in the engine. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight. Your vehicle does not require oil additives. In fact, they may adversely affect the engine performance and durability.
Transfer Case Fluid
0.45 QTS. (0.42 L) — HONDA Hypoid Gear Oil HGO-1. API GL 4 or GL 5, SAE 75W-85 Hypoid Gear Oil (SAE 90 can be used).
Notes
- →Capacity is between: 4.29 - 5.17 ozs.
- →Capacity is between: 1.35 - 1.45 lbs.
- →If DOT 3 Brake Fluid is not available, then DOT 4 or DOT4+ is acceptable. Brake fluid marked DOT 5 is not compatible with your vehicle’s braking system and can cause extensive damage.
- →This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water.
- →Excluding the oil remaining in the engine. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
- →Excluding the oil remaining in the engine. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight. Your vehicle does not require oil additives. In fact, they may adversely affect the engine performance and durability.
- →DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
This vehicle's factory manual
The spec is above. This opens the 2021 Honda factory books so you can go into the Pilot procedure.
Related for Your 2021 Honda Pilot
Frequently Asked Questions
- What are the fluid capacities for a 2021 Honda Pilot?
- The 2021 Honda Pilot fluid capacities are: Air Cond Compressor Oil: — RL85HM (POE) Note: Capacity is between: 4.29 - 5.17 ozs., Automatic Transmission Fluid: 3.50 QTS. (3.31 L) — HONDA Automatic Transmission Fluid ATF-TYPE 3.1 or higher, Brake Fluid: — HONDA Heavy Duty Brake Fluid DOT 3 Note: If DOT 3 Brake Fluid is not available, then DOT 4 or DOT4+ is acceptable. Brake fluid marked DOT 5 is not compatible with your vehicle’s braking system and can cause extensive damage., Differential Gear Oil: 1.92 QTS. (1.81 L) — HONDA DPSF-II, Engine Coolant: 7.82 QTS. (7.4 L) — HONDA Long-Life Antifreeze/Coolant Type 2 Note: This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water., Engine Oil: 5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API Premium-grade - SAE 0W-20 Detergent Oil Note: Excluding the oil remaining in the engine. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight. Your vehicle does not require oil additives. In fact, they may adversely affect the engine performance and durability., Transfer Case Fluid: 0.45 QTS. (0.42 L) — HONDA Hypoid Gear Oil HGO-1. API GL 4 or GL 5, SAE 75W-85 Hypoid Gear Oil (SAE 90 can be used)..
- How much engine oil does a 2021 Honda Pilot take?
- The 2021 Honda Pilot takes 5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API Premium-grade - SAE 0W-20 Detergent Oil Note: Excluding the oil remaining in the engine. You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight. Your vehicle does not require oil additives. In fact, they may adversely affect the engine performance and durability..