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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.
2023 Honda Ridgeline Fluid Capacities
OEM fluid capacity chart from the factory service manual for the 2023 (2023).
Quick Answer
Air Cond Compressor Oil
4.50 OZS. (0.13 L) — RB100EV-01 (POE) Note: Approximate capacity.
Automatic Transmission Fluid
3.70 QTS. (3.5 L) — HONDA Automatic Transmission Fluid ATF - Type 3.1 or higher
Brake Fluid
— HONDA Heavy Duty Brake Fluid DOT 3 Note: Fill to line on reservoir.
Differential Gear Oil
1.92 QTS. (1.81 L) — HONDA DPSF-II
Engine Coolant
1.96 GALS. (7.41 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. If Honda antifreeze/coolant is not available, you may use another major-brand non-silicate coolant as a temporary replacement. Make sure it is a high-quality coolant recommended for aluminum engines.
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 use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
Transfer Case Fluid
0.45 QTS. (0.42 L) — HONDA HGO-1
Notes
- →Approximate capacity.
- →Fill to line on reservoir.
- →This coolant is pre-mixed with 50/50 antifreeze and water. Never add straight antifreeze or plain water. If Honda antifreeze/coolant is not available, you may use another major-brand non-silicate coolant as a temporary replacement. Make sure it is a high-quality coolant recommended for aluminum engines.
- →You may use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight.
- →Follow the Manufacturer's Instructions for the mixture ratio.
This vehicle's factory manual
2023 Honda Ridgeline: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Related for Your 2023 Honda Ridgeline
Frequently Asked Questions
- What are the fluid capacities for a 2023 Honda Ridgeline?
- The 2023 Honda Ridgeline fluid capacities are: Air Cond Compressor Oil: 4.50 OZS. (0.13 L) — RB100EV-01 (POE) Note: Approximate capacity., Automatic Transmission Fluid: 3.70 QTS. (3.5 L) — HONDA Automatic Transmission Fluid ATF - Type 3.1 or higher, Brake Fluid: — HONDA Heavy Duty Brake Fluid DOT 3 Note: Fill to line on reservoir., Differential Gear Oil: 1.92 QTS. (1.81 L) — HONDA DPSF-II, Engine Coolant: 1.96 GALS. (7.41 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. If Honda antifreeze/coolant is not available, you may use another major-brand non-silicate coolant as a temporary replacement. Make sure it is a high-quality coolant recommended for aluminum engines., 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 use a synthetic motor oil if it displays the API Certification Seal, and it is the proper weight., Transfer Case Fluid: 0.45 QTS. (0.42 L) — HONDA HGO-1.
- How much engine oil does a 2023 Honda Ridgeline take?
- Engine oil capacity depends on the engine and whether the filter is changed. Check the applicable manual for your exact vehicle and service procedure before filling.