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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
and Sierra 18-3583
suits 1" dia prop shaft
one port and one starboard
40mm & 50mm sizes
Aluminium cast housing & Oil seal
Vent- Louvre Sizes:Small 4 louvre and Sierra 18-3583Pressed stainless steel construction with mounting flange. Raised flat top louvres. Ideal for engine compartments. Dimensions: Small: Outside Dimensions: 210x112mm, Cut Out Size: 187x90mm, Intrusion: 26mm, Protrusion: 12mm. 4 louvre Medium: Outside Dimensions: 325x112mm, Cut Out Size: 303x90mm, Intrusion: 26mm, Protrusion: 12mm. 6 louvre Large: Outside Dimensions: 527x112mm, Cut Out Size: 505x90mm, Intrusion: 26mm, Protrusion: 12mm. 10 louvre
