

| Subject: | fl-400s |
| From: | Mike Riley |
| Date: | Sun, 26 May 2013 12:26:08 -0400 |
anybody use a motorcraft fl-400s oil filter on the waterboxer? Has a silcon anti drainback valve and the same low bypass psi as the correct mann? 4 bucks at walley world and well regarded on the oil sites. mike
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