About this part
What it does. K And N Oil Filter; Spin-On K&N 400-SO-1003 traps metal particles and combustion soot so the engine oil stays clean between services.
Symptoms that point to this part
- Low oil pressure warning
- Dark, gritty oil
- Ticking from the valvetrain on start-up
Service note. Replaced at every oil change.
Fitment. Catalogued as fitting 2026 Toyota Tundra, 2026 Lexus Nx350h, 2026 Lexus Nx450h, 2025 Toyota Corolla Cross. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.