2021 Honda Ridgeline Transmission fluid

Depends on your version. Choose yours, or compare them here.
- Automatic transmission Honda ATF-TYPE 3.1 or higher type
- Automatic transmission, change 3.7 US qt capacity
Honda ATF-TYPE 3.1 or higher
Type · automatic transmission
3.7US qt
Capacity · automatic transmission, change
2021 Honda Ridgeline Owner's Manual, PDF page 576
Honda ATF-TYPE 3.1 or higherOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Transmission fluid (type) · Automatic transmission · PDF page 576
Honda ATF-TYPE 3.1 or higher
Transmission fluid (capacity) · Automatic transmission, change · PDF page 576
3.7 US qt (3.5 L)
2021 Honda Ridgeline Owner's Manual, PDF page 576
Honda ATF-TYPE 3.1 or higherOpen the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Transmission fluid (type) · Automatic transmission · PDF page 576
Honda ATF-TYPE 3.1 or higher
2021 Honda Ridgeline Owner's Manual, PDF page 576
3.7 US qt (3.5 L)Open the manual at this page ↗Added Oct 15, 2026 · Updated
See where it's printed
Transmission fluid (capacity) · Automatic transmission, change · PDF page 576
3.7 US qt (3.5 L)

See every quote (2 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| Automatic transmission | Honda ATF-TYPE 3.1 or highertype | “Honda ATF-TYPE 3.1 or higher” | PDF page 576 ↗ |
| Automatic transmission, change | 3.7 US qtcapacity | “3.7 US qt (3.5 L)” | PDF page 576 ↗ |
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