MQ3G – Oil control piston ring for Cat 3406 / 3408 / 3412; replaces 7N-7078.
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MQ3G – New oil control piston ring, 137.16 mm (5.40 in) outside diameter, for Caterpillar 3406, 3406B, 3406C, 3406E, 3408, 3412 and C15 engines. Sold individually. Replaces Caterpillar 7N-7078. Crosses to PAI 305013 and Interstate-McBee M-7N7078.
Product identification
Products explicitly described as “Genuine OEM” are genuine original equipment manufacturer parts. Other references to OEM names, part numbers, or model numbers are provided to identify compatibility and do not imply that a product is OEM.
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