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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 Passport Fluid Capacities
OEM fluid capacity chart from the factory service manual for the 2019-2023 (2019-2023).
Quick Answer
Air Cond Compressor Oil
4.30 OZS. (0.12 L) — RL85HM (POE) Note: Capacities listed are average system capacities and may vary.
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
- →Capacities listed are average system capacities and may vary.
- →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
2021 Honda Passport: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Related for Your 2021 Honda Passport
Frequently Asked Questions
- What are the fluid capacities for a 2021 Honda Passport?
- The 2021 Honda Passport fluid capacities are: Air Cond Compressor Oil: 4.30 OZS. (0.12 L) — RL85HM (POE) Note: Capacities listed are average system capacities and may vary., 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 Passport take?
- The 2021 Honda Passport 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..