The 2019 Ridgeline uses a cartridge-style oil filter for its 3.5L V6 engine. Use a Honda Genuine oil filter with part numbers 15400-PLM-A01 or 15400-PLM-A02, and pair it with 0W-20 full-synthetic oil. The filter is a replaceable cartridge inside a housing, not a disposable spin-on canister.
OEM oil filter options
To ensure proper fitment, these are the primary Honda factory filter options you may encounter for the 2019 Ridgeline’s 3.5L V6.
- 15400-PLM-A01 — Honda Genuine Oil Filter
- 15400-PLM-A02 — Honda Genuine Oil Filter (updated revision)
If you're unsure which revision applies to your specific vehicle, verify with your VIN or consult a Honda dealer to confirm the correct part number before purchase.
Oil type, capacity, and maintenance basics
Beyond the filter, use the recommended oil grade and follow maintenance guidelines to keep the 3.5L V6 running smoothly.
- Oil type: 0W-20 full synthetic
- Oil capacity: Approximately 5.7 quarts (including the filter)
- General change interval: About every 7,500 miles under normal driving conditions; more frequent with severe service
Always refer to the owner's manual or dealer service bulletin for the exact maintenance schedule and oil capacity for your vehicle’s VIN.
Using aftermarket or alternative filters
If you prefer aftermarket options, look for filters that explicitly list compatibility with the Honda Ridgeline’s 3.5L V6 (J35) and the 2019 model year. When shopping aftermarket:
- Choose a high-quality filter labeled as compatible with Honda 3.5L V6/J35 engines
- Ensure the filter is designed for 0W-20 oil and matches the OEM gasket size and thread specifications
- Check packaging or product listings for fitment by year, make, and model (2010–2019 Ridgeline is commonly cited for this engine)
If in doubt, cross-reference the aftermarket filter’s part number with Honda’s OEM numbers (15400-PLM-A01 or -A02) or ask a parts specialist to confirm compatibility with your VIN.
Where to buy and quick verification tips
You can purchase from Honda dealerships, major auto parts chains, or reputable online retailers. To verify before buying, use these tips:
- Match the part number to 15400-PLM-A01 or 15400-PLM-A02 on the packaging or in the retailer’s fitment guide
- Confirm the filter is a cartridge-style element compatible with the Ridgeline’s 3.5L V6
- Verify that the listing specifies compatibility with 0W-20 oil
Choosing a confirmed fitment helps prevent installation issues and ensures proper oil filtration for the engine.
Summary
The 2019 Honda Ridgeline uses a cartridge oil filter for its 3.5L V6, with Honda Genuine part numbers 15400-PLM-A01 or 15400-PLM-A02. Use 0W-20 full-synthetic oil and plan for about 5.7 quarts of oil during an oil change. Aftermarket filters can be used if they clearly state compatibility with the Honda 3.5L V6/J35 engine and match the OEM specifications. When in doubt, confirm the exact part number with your VIN or a Honda dealer, and follow the recommended maintenance intervals.