Fleetguard LF3933 cross reference

Baldwin replacement for LF3933

Baldwin lists B120 as the replacement for LF3933.

Source: Baldwin Manufacturers' Cross-Reference, Form 560-24 (2024).

Part numbers Fleetguard LF3933 replaces

Fleetguard lists LF3933 as the replacement for these manufacturer part numbers:

Source: Fleetguard Cross Reference by Part Number, doc LT19457D (2012). Fleetguard's published direction is manufacturer part → Fleetguard replacement.

Currentness: these crosses come from Fleetguard's 2012 list and have not been revalidated as current. Baldwin's 2024 list gives the same replacement for LF3933 and 1 of the 3 part numbers above. That shows a shared Baldwin replacement only. It does not verify that those numbers interchange with LF3933 today.

Upgrade chains run one way: equipment spec'd with a newer filter number should not step back to the older one. Go by what the truck was spec'd with.

Always verify against the current OEM catalog before ordering. Cross references are a starting point, not a guarantee of fit.

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