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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.
2018 Honda Odyssey Fluid Capacities
OEM fluid capacity chart from the factory service manual for the 2018 (2018).
Quick Answer
Air Cond Compressor Oil
— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
Automatic Transmission Fluid (EX,EX-L,LX)
7.50 QTS. (7.09 L) — HONDA Automatic Transmission Fluid ATF - Type 3.1 or higher Note: Approximate capacity.
Brake Fluid
— HONDA Heavy Duty Brake Fluid DOT 3 Note: Use DOT 4 as a temporary replacement.
Engine Coolant (EX,EX-L,LX)
1.70 GALS. (6.43 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. Includes: the coolant in the reserve tank and that remaining in the engine.
Engine Oil
5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API premium grade - SAE 0W-20 Detergent Oil Note: You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade.
Automatic Transmission Fluid (Elite,Touring)
8.50 QTS. (8.04 L) — HONDA Automatic Transmission Fluid ATF - Type 2
Engine Coolant (Elite,Touring)
1.69 GALS. (6.39 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. Includes: the coolant in the reserve tank and that remaining in the engine.
Notes
- →Capacity is between: 4.05 - 4.55 ozs.
- →Capacity is between: 1.26 - 1.37 lbs.
- →Approximate capacity.
- →Use DOT 4 as a temporary replacement.
- →This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water. Includes: the coolant in the reserve tank and that remaining in the engine.
- →You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade.
- →DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
This vehicle's factory manual
2018 Honda Odyssey: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Related for Your 2018 Honda Odyssey
Frequently Asked Questions
- What are the fluid capacities for a 2018 Honda Odyssey?
- The 2018 Honda Odyssey fluid capacities are: Air Cond Compressor Oil: — ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs., Automatic Transmission Fluid (EX,EX-L,LX): 7.50 QTS. (7.09 L) — HONDA Automatic Transmission Fluid ATF - Type 3.1 or higher Note: Approximate capacity., Brake Fluid: — HONDA Heavy Duty Brake Fluid DOT 3 Note: Use DOT 4 as a temporary replacement., Engine Coolant (EX,EX-L,LX): 1.70 GALS. (6.43 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. Includes: the coolant in the reserve tank and that remaining in the engine., Engine Oil: 5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API premium grade - SAE 0W-20 Detergent Oil Note: You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade., Automatic Transmission Fluid (Elite,Touring): 8.50 QTS. (8.04 L) — HONDA Automatic Transmission Fluid ATF - Type 2, Engine Coolant (Elite,Touring): 1.69 GALS. (6.39 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. Includes: the coolant in the reserve tank and that remaining in the engine..
- How much engine oil does a 2018 Honda Odyssey take?
- The 2018 Honda Odyssey takes 5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API premium grade - SAE 0W-20 Detergent Oil Note: You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade..