Shopping from Canada? 
Go to Defender Canada!
Engine Oil
-
Mercury 25W-40 4-Stroke Marine Engine Oil
$16.99 - $48.99 -
Mercury 10W-30 4-Stroke Marine Engine Oil
$17.82 - $47.99 -
Up to 9% offMercury Premium Plus 2-Stroke Synthetic Blend Engine Oil
$8.95 - $120.99 -
Mercury 4-Stroke Synthetic Blend Engine Oil
$20.99 - $59.99 -
Sierra 10W-30 4 Stroke Marine Outboard Engine Oil
$13.37 - $42.99 -
Mercury 10W-30 Oil Change Kit - 175-300 HP - 8M0187621
$130.53 -
Mercury OptiMax Synthetic Blend DFI Oil
$64.99 - $160.99 -
10% offMercury 2-Stroke Engine Oil for Outboard Motors - 92-858022k01
$44.95 -
Sierra Blue Premium TC-W3 2-Cycle Engine Oil
$10.27 - $55.99 -
Up to 8% offMercury Quicksilver 25W-40 Synthetic Marine Engine Oil
$11.95 - $40.95 -
Sierra 4 Stroke Outboard Synthetic Oil 10W30
$19.99 - $68.99 -
Mercury Quicksilver 25W-40 Oil Change Kit - 15/20 HP - 8M0081910
$29.99 -
Mercury 25W-40 Oil Change Kit - 15/20 HP - 8M0081914
$31.99 -
Mercury 25W-40 Synthetic Blend Marine Engine Oil
$16.99 - $49.99 -
Mercury Quicksilver 25W-40 Oil Change Kit - 200-400 HP - 8M0169544
$125.51 -
Up to 8% offMercury Quicksilver 10W-30 Synthetic Blend Marine Engine Oil
$11.95 - $44.99 -
Sierra 25W-40 4 Stroke Marine Stern Drive Engine Oil
$13.94 - $63.99 -
Sierra 25W40 FC-W Synthetic Blend Engine Oil
$15.06 - $73.99 -
Sierra 25W40 FC-W Synthetic Blend 4-Stroke Outboard Oil
$15.02 - $54.99 -
Sierra SAE 30 Full Synthetic Marine Engine Oil
$14.83 - $63.99 -
Sierra Yamaha Oil Change Kit - 18-9217
$97.99 -
Sierra Mercury Oil Change Kit - 18-9221
$100.99 -
Sierra Mercury Oil Change Kit - 18-9222
$116.99 -
Sierra Mercury Oil Change Kit - 18-9223
$116.99 -
Sierra Suzuki Oil Change Kit - 18-9226
$138.99 -
Sierra Suzuki Oil Change Kit - 18-9227
$81.99 -
Sierra Mercury Oil Change Kit - 18-9229
$86.99 -
Sierra Mercury Oil Change Kit - 18-9230
$96.99 -
Sierra Suzuki Oil Change Kit - 18-9231
$103.99 -
Sierra Yamaha Oil Change Kit - 18-9391
$62.99 -
Sierra Yamaha Oil Change Kit - 18-9392
$78.99 -
Sierra Yamaha Oil Change Kit - 18-9393
$80.99 -
Sierra Yamaha Oil Change Kit - 18-9394
$61.99 -
Sierra Yamaha Oil Change Kit - 18-9395
$75.99 -
Sierra Yamaha Oil Change Kit - 18-9396
$91.99 -
Sierra Yamaha Oil Change Kit - 18-9397
$46.99 -
Mercury Quicksilver 25W-40 Oil Change Kit - 75-115 HP - 8M0081913
$100.40 -
Mercury 25W-40 Oil Change Kit - 75-115 HP - 8M0081917
$105.43 -
Mercury Quicksilver 10W-30 Oil Change Kit - 150 HP - 8M0107513
$100.40 -
Mercury 10W-30 Oil Change Kit - 75-115 HP - 8M0107510
$95.39 -
Mercury Quicksilver 10W-30 Oil Change Kit - 75-115 HP - 8M0107511
$90.36 -
Mercury Quicksilver 25W-40 Oil Change Kit - 25/30 HP - 8M0081911
$39.99 -
Mercury 25W-40 Oil Change Kit - 25/30 HP - 8M0081915
$41.99 -
Mercury Quicksilver 25W-40 Oil Change Kit - 40-60 HP - 8M0081912
$49.99 -
Mercury 25W-40 Oil Change Kit - 40-60 HP - 8M0081916
$55.99 -
Mercury Quicksilver 25W-40 Oil Change Kit - 150-200 HP - 8M0169542
$110.44 -
Mercury Quicksilver 10W-30 Oil Change Kit - 175-300 HP - 8M0169548
$134.99 -
Mercury 10W-30 Oil Change Kit - 150 HP - 8M0188357
$115.47