Parts for Caterpillar 3412E for Canada - Oil Filter Section Loading... 1 Oil Filter for Caterpillar 3406 and 3412 engines Advance Efficiency Price: $ 47.76 Qty: ^ Pictures In Stock Add to Cart 2 Oil filter Base for Caterpillar 3412 Engines . Price: $ 2,814.63 Qty: ^ Details Availability Out of stock