Description
MQ7A – New Interstate-McBee A-5149234 trunk-type piston assembly, 18.7:1 compression, for Detroit Diesel Series 71. Photo shows the equivalent part.
Sold as a set of 6 – one per cylinder for a 6-cylinder engine (price is for all 6).
Replaces: Detroit Diesel 5149234 (also replaces 5149235, 5197549, 5197920)
Fits: Detroit Diesel Series 71 inline and V71 engines (2-71, 3-71, 4-71, 6-71, 6V-71, 8V-71, 12V-71, 16V-71) with trunk-style pistons, 18.7:1 compression, 4-valve head, 4.25 in bore.


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