Stainless Steel Louvered Vent - by ATTWOOD Select (See Table Below):Use with Collector Box 1487A, 1487B Dimensions 3-1/4" x 10-3/8" 1488-1 1488-5 DRVSHFT 20" 305CC 0337397 337397

DRVSHFT 20" 305CC 0337397 337397 - Evinrude Johnson Spares & Parts

CHAP ASSEMBLY X-Long/XX-Long - Port and Starboard

Manufacturer Part Number: 5120-BSS

The control cable has a M20 x 1

they do not always convert all of the data or are located in a difficult to wire to location

Stainless Steel Louvered Vent - by ATTWOOD Select (See Table Below):Use with Collector Box 1487A, 1487B Dimensions 3-1/4" x 10-3/8" 1488-1 1488-5 DRVSHFT 20" 305CC 0337397 337397Attwood hull mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. Ventilation hose (not included) twists into the bottom of the box to form a raised water barrier. All collector boxes and vents are designed for intake or exhaust and meet ABYC H 2 cross sectional area requirements. All welded 304 stainless steel construction with polished finish. Install with #8 screws. Requires collector box