Mechanical Trim Indicators - Cable Thru Hull Fittings

Polished Stainless Steel 33c Cable Thru Hull
Your Price:
$49.99

Polished Stainless Steel 33c Cable Thru Hull

620-336178

Made from 316L Stainless Steel and is highly polished.
For use with 33c cables.
Includes Nut and Washer.
Overall length is 6", Width at flange 1-1/2"
Max Hull Thickness 3-1/4"
O-Ring Sealed to Transom.

Rubber Seal for Cable Thru Hull
Your Price:
$5.99

Rubber Seal for Cable Thru Hull

137-8064

  • For Mayfair Hydraulics Trim Tab Thru Hull Fitting
  • 3/8" I.D. 
  • Also replaces Mercruiser part number 23-845970


Stainless Cable Thru-Hull Fitting, 45 Deg
Your Price:
$59.99

Stainless 33C Cable Thru-Hull Fitting, 45 Deg

620-336175

Stainless 33C Cable Thru-Hull Fitting, 45 Deg

Incorporating an o-ring seal, this cable thru-hull is the easiest and cleanest way to route your cable without having to goop it up with tons of silicone. 3/8" ID Seal Bushing. 1/2" ID on external nut. 15/32" ID on internal hole in base. Fits 33C Cables.


1/4" O.D. Clamshell Cover for Hose

color options
Your Price:
$27.99

Stainless Steel Clamshell Trim Line Cover

105-93683 + Option(s)

  • Stainless Steel cover for 33C cables or 1/4" speedometer hose
  • These covers are available in polished or powder-coated
  • Overall length is 3 1/2", mounting holes are 1-7/8" on center.

1/2" O.D. Clamshell Cover for Hose
Your Price:
$12.99

1/2" O.D. Clamshell Cover for Hose

725-7019

1/2" O.D. Clamshell Cover for Hose, 4-1/4" x 1-1/2"

The hole spacing on this item is 1 1/8" x 3 1/16"

Fitting, -4 FL to -3 F INV
Your Price:
$4.99

Fitting, -4 FL to -3 F INV

137-8250

Replacement fitting for use with Hardin Trim Pumps


Rubber Seal for Cable Thru Hull
Your Price:
$12.99

Plug for 620-336175 Thru Hull

620-336177

  • Replacement Plug for 620-336175


Rubber Seal for Cable Thru Hull
Your Price:
$1.25

O-Ring for 620-336175 Cable Thru Hull

625-1217

  • Replacement O-Ring for 620-336175


Rubber Seal for Cable Thru Hull
Your Price:
$2.99

Gripper for Cable Thru Hull

137-8065

  • For Mayfair Hydraulics Trim Tab Thru Hull Fitting
  • 1/4" I.D. 
  • Also replaces Mercruiser part number 53-845971