{"@context":"https://schema.org","@type":"Product","name":"Main Filter MF0578657","mpn":"MF0578657","brand":{"@type":"Brand","name":"Main Filter"},"category":"Cross-referenced filter element","url":"https://www.hydraulicfiltercross.com/parts/main-filter/mf0578657/","description":"Main Filter MF0578657 — cross-referenced filter element (hydraulic filter elements); 3 cross-references","status":"active","specifications":[],"fits":[],"cross_references":[{"manufacturer":"HYDAC","part_number":"0040 RN 003 BN4HC","relation":"equivalent","status":"single_source","evidence_publisher":"Main Filter","page":"https://www.hydraulicfiltercross.com/parts/hydac/0040-rn-003-bn4hc/"},{"manufacturer":"HYDAC","part_number":"0040RN003BN4HCV","relation":"equivalent","status":"single_source","evidence_publisher":"Main Filter","page":"https://www.hydraulicfiltercross.com/parts/hydac/0040rn003bn4hcv/"},{"manufacturer":"HYDAC","part_number":"0040RN003BNHC","relation":"equivalent","status":"single_source","evidence_publisher":"Main Filter","page":null}],"sources":[{"title":"Main Filter cross-reference result for 0040RN003","url":"https://www.mainfilter.com/cross-reference-result/0040RN003","publisher":"Main Filter","kind":"cross_reference","locator":"result 0040RN003","supports":"interchange"}],"offers":[],"evidence_labels":{"verified":"stated by the manufacturer's own published cross-reference or catalogue","single_source":"stated by one publisher, not corroborated","candidate":"asserted by a seller listing only"},"generated":"2026-09-28","site":"Hydraulic Filter Cross"}