🧪Fluid Capacities

Honda Odyssey Fluid Capacities

Factory manual fluid capacities for the Honda Odyssey. Exact capacities and specs extracted from the LEMON service manual archive.

Last updated: 2026-11-01 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2024 Honda Odyssey: — ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.

GenerationYearsTop spec
20242024— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
2020-20232020-2023— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
20192019— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.

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Factory Manual ConfirmationFluid Capacities

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2024 Honda Odyssey: — ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.

Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.

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Air Cond Compressor Oil— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
Air Cond Refrigerant— HFO-1234yf (R-1234yf) Note: Capacity is between: 1.26 - 1.37 lbs.
Automatic Transmission Fluid8.50 QTS. (8.04 L) — HONDA Automatic Transmission Fluid ATF - Type 2 Note: Approximate capacity.
Brake Fluid— HONDA Heavy Duty Brake Fluid DOT 3 Note: Use DOT 4 as a temporary replacement.
Engine Coolant1.69 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.
Engine Oil5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API service SN or higher grade SAE 0W-20 Note: You may also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade.
Fuel Tank19.50 GALS. (73.81 L)
Windshield Washer Fluid2.60 QTS. (2.46 L) — All Weather Windshield Washer Fluid Note: DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
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.

2020-2023

Air Cond Compressor Oil— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
Air Cond Refrigerant— HFO-1234yf (R-1234yf) Note: Capacity is between: 1.26 - 1.37 lbs.
Automatic Transmission Fluid8.50 QTS. (8.04 L) — HONDA Automatic Transmission Fluid ATF - Type 2 Note: Approximate capacity.
Brake Fluid— HONDA Heavy Duty Brake Fluid DOT 3 Note: Use DOT 4 as a temporary replacement.
Engine Coolant1.69 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.
Engine Oil5.40 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.
Fuel Tank19.50 GALS. (73.81 L)
Windshield Washer Fluid2.60 QTS. (2.46 L) — All Weather Windshield Washer Fluid Note: DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
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.
Air Cond Compressor Oil— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
Air Cond Refrigerant— HFO-1234yf (R-1234yf) Note: Capacity is between: 1.26 - 1.37 lbs.
Automatic Transmission Fluid (Elite,Touring)8.50 QTS. (8.04 L) — HONDA Automatic Transmission Fluid ATF - Type 2
Brake Fluid— HONDA Heavy Duty Brake Fluid DOT 3 Note: Use DOT 4 as a temporary replacement.
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.
Engine Oil5.40 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.
Fuel Tank19.50 GALS. (73.81 L)
Windshield Washer Fluid2.60 QTS. (2.46 L) — All Weather Windshield Washer Fluid Note: DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
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.
Engine Coolant (EX,EX-L,LX)1.68 GALS. (6.35 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.
Air Cond Compressor Oil— ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
Air Cond Refrigerant— HFO-1234yf (R-1234yf) Note: Capacity is between: 1.26 - 1.37 lbs.
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 Oil5.40 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.
Fuel Tank19.50 GALS. (73.81 L)
Windshield Washer Fluid2.60 QTS. (2.46 L) — All Weather Windshield Washer Fluid Note: DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
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.

2015-2017

Air Cond Compressor Oil9.50 OZS. (0.28 L) — PAG 46
Air Cond Refrigerant1.61 LBS. (0.73 KG) — HFC-134a (R-134a)
Automatic Transmission Fluid3.30 QTS. (3.12 L) — HONDA Automatic Transmission Fluid ATF DW-1 Note: Honda has introduced ATF DW-1, a new synthetic ATF that replaces ATF-Z1. DW-1 has been designed to improve cold transmission performance and fuel economy. ATF DW-1 is factory fill for all 2011 and later Honda vehicles equipped with Automatic Transmissions. ATF DW-1 will replace all earlier ATF Fluids. ATF-Z1 may be used in 2010 and older models while it is available. See TSB No. A10110H.
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.
Engine Coolant1.93 GALS. (7.3 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 Oil5.30 QTS. (5.01 L) — Genuine HONDA Motor Oil SAE 0W-20, API - Premium-grade SAE 0W-20 Detergent Oil Note: You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
Fuel Tank21.00 GALS. (79.49 L)
Windshield Washer Fluid2.60 QTS. (2.46 L) — All Weather Windshield Washer Fluid Note: DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.
Notes
  • →Honda has introduced ATF DW-1, a new synthetic ATF that replaces ATF-Z1. DW-1 has been designed to improve cold transmission performance and fuel economy. ATF DW-1 is factory fill for all 2011 and later Honda vehicles equipped with Automatic Transmissions. ATF DW-1 will replace all earlier ATF Fluids. ATF-Z1 may be used in 2010 and older models while it is available. See TSB No. A10110H.
  • →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. Includes: the coolant in the reserve tank and that remaining in the engine.
  • →You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
  • →DO NOT use engine antifreeze or a vinegar/water solution in the windshield washer reservoir.

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Frequently Asked Questions

Where is this data from?
Extracted directly from the LEMON factory service manual archive. Sources are cited per generation.
What fluid capacities does a Honda Odyssey use?
2024 Honda Odyssey: — ND-OIL14 (POE) Note: Capacity is between: 4.05 - 4.55 ozs.
Why do fluid capacities vary by generation for the Honda Odyssey?
Different engine options, transmission types, and cooling system designs across model years change total fluid volumes. Always use the capacity listed for your exact year and engine code — do not guess across generations.

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Author & Review

Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.

Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.

Last updated: 2026-11-01

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