122458 ●
: It meets API FA-4 specifications, which are specifically designed for enhanced fuel economy in modern heavy-duty engines.
The number is also a product ID for safety equipment produced by the Brady Corporation . 122458
: Formulated to extend drain intervals up to two times beyond standard OEM recommendations, it offers significant resistance to oxidation and wear. : It meets API FA-4 specifications, which are
: Reviewers from sites like eBay and Speedway Motors praise it for its longevity and performance in heavy-duty trucks like the Western Star with DD15 motors. 2. Safety & Industrial Signage : It meets API FA-4 specifications