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techtalk:ref:oil09 [2018/12/09 02:32] hippysmack [HD Super Premium 5 vs Napa 7148 5 micron oil filter] |
techtalk:ref:oil09 [2018/12/09 02:47] hippysmack [HD Super Premium 5 vs Napa 7148 5 micron oil filter] |
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Unlike the old filters which had a bottom bypass (many still do). \\ | Unlike the old filters which had a bottom bypass (many still do). \\ | ||
A filter with a bottom bypass will wash the crap out of the media right in to the engine. \\ | A filter with a bottom bypass will wash the crap out of the media right in to the engine. \\ | ||
+ | Both have synthetic media. \\ | ||
+ | The HD filter uses a leaf spring to keep tension on the internals and keep them in place. \\ | ||
+ | The Napa filter uses a coil spring. \\ | ||
+ | |||
+ | However, the HD filter offers more media material to filter with. ((ReddTigger of the XLFORUM http://xlforum.net/forums/showthread.php?t=2064599&highlight=oil+filter)) \\ | ||
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|{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_13_by_rocketmangb.jpg?direct&300|}}|{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_14_by_rocketmangb_-_annotated.jpg?direct&300|}}|{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_17_by_rocketmangb.jpg?direct&300|}}| | |{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_13_by_rocketmangb.jpg?direct&300|}}|{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_14_by_rocketmangb_-_annotated.jpg?direct&300|}}|{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_17_by_rocketmangb.jpg?direct&300|}}| | ||
+ | |{{:techtalk:ref:oil:hd_super_premium_vs_napa_7148_comparision_19_by_rocketmangb.jpg?direct&300|}}| | ||
+ | | The HD filter has more filter media. \\ Napa 7148 (L) - HD 63731-99A (R) ((photos by rocketmangb of the XLFORUM http://xlforum.net/forums/showthread.php?t=2064599&highlight=oil+filter)) | | ||
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