🧪Fluid Capacities

Honda Ridgeline TrailSport Fluid Capacities

Factory fluid capacity for the Honda Ridgeline TrailSport.

Last updated: 2026-11-09 • Reading time: 8 min • By AllOEMManuals Editorial Team

Quick Answer

2024 Honda Ridgeline TrailSport: 4.50 OZS. (0.13 L) — RB100EV-01 (POE).

GenerationYearsTop spec
202420244.50 OZS. (0.13 L) — RB100EV-01 (POE)

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Honda Ridgeline TrailSport: choose your year, then confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.

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Honda Ridgeline TrailSport maintenance schedule

Manual ReferenceFluid Capacities

Check fluid capacities information for your Honda Ridgeline TrailSport

2024 Honda Ridgeline TrailSport: 4.50 OZS. (0.13 L) — RB100EV-01 (POE).

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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2024

2024Open 2024 manual
Air Cond Compressor Oil4.50 OZS. (0.13 L) — RB100EV-01 (POE)
Air Cond Refrigerant1.35 LBS. (0.61 KG) — HFO-1234yf (R-1234yf)
Automatic Transmission Fluid3.70 QTS. (3.5 L) — HONDA Automatic Transmission Fluid ATF - Type 3.1 or higher
Brake Fluid— HONDA Heavy Duty Brake Fluid DOT 3
Differential Gear Oil1.92 QTS. (1.81 L) — HONDA DPSF-II
Engine Coolant1.96 GALS. (7.41 L) — HONDA Long-Life Antifreeze/Coolant Type 2
Engine Oil5.40 QTS. (5.11 L) — Genuine HONDA Motor Oil 0W-20 or API service SN or higher grade SAE 0W-20
Fuel Tank19.50 GALS. (73.81 L)
Transfer Case Fluid0.45 QTS. (0.42 L) — HONDA HGO-1
Windshield Washer Fluid4.02 QTS. (3.8 L) — All Weather Windshield Washer Fluid
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 also use synthetic motor oil if it is labeled with the API Certification Seal and is the specified viscosity grade.
  • →Follow the Manufacturer's Instructions for the mixture ratio.
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Everything for a full fluid service weekend.

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One-Trip Shopping List

Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.

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Fluid Extraction Pump

Cleanly remove old fluids from reservoirs.

🧹
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Clean Shop Rags

Lint-free rags for cleaning dipsticks and spills.

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Multi-Purpose Funnel

Long-neck funnel for hard-to-reach fill points.

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Nitrile Gloves

Keep hands clean during multi-fluid maintenance.

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Project Essentials

Basic tool sets, gloves, and cleaning supplies for your Honda Ridgeline TrailSport so the job is ready when the parts arrive.

Frequently Asked Questions

What fluid capacities does a Honda Ridgeline TrailSport use?
2024 Honda Ridgeline TrailSport: 4.50 OZS. (0.13 L) — RB100EV-01 (POE).
Why do fluid capacities vary by generation for the Honda Ridgeline TrailSport?
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: 2026-11-09

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