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K&N Oil Filters for the Buick GS 400
Buick GS 400 Replacement Oil Filters
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- Outstanding Oil Filtration for Buick GS 400 Models
- High Oil Flow Rate
- Heavy Duty Construction
- Great with Synthetic or Conventional Oil
K&N automotive oil filters for the Buick GS 400 offer high oil flow rates while providing outstanding filtration. K&N automotive oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.
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