Oil FilterThis aftermarket replacement is listed under AC0066421; contact us to verify fit against your truck's parts diagram before you commit. Spin-on engine oil filter that keeps circulating oil clean and protects bearings and cam surfaces on IC forklift engines. Replacing the filter every oil change is the cheapest insurance against premature engine wear. Fleet maintenance shops running scheduled PM intervals stock this on the shelf, alongside independent mechanics who want common service items ready before the work order opens. Keeping the right filter on the shelf prevents downtime once restricted flow or contamination starts costing performance, fuel economy, or component life.Aftermarket replacement part, cross-references original part number AC0066421.Need help confirming fit? Call (562) 693-7748 with your serial number.Part number variants: AC0066421, ac0066421 ⚠ Warning: Some equipment has serial-number breaks that may not be reflected in the catalog. Contact us for clarification before ordering if uncertain.SCR Forklift Parts ships from Whittier, CA with next-day delivery available across the US when needed.