Sierra 18-9400CAT-4 25W-40 Catalyst Engine Oil - 5 Quart
$13.55
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Sierra 18-9400CAT-4 25W-40 Catalyst Engine Oil - 5 Quart
$13.55
Meets modern recreational 4-stroke engines with or without emission catalyst systems Approved for all 4-stroke applications including outboard; sterndrive and inboard engines Formulated to offer maximum corrosion protection Advanced lubrication for extended engine life and wear protection Prevents phosphorous depletion and extends the emission catalyst life