180-day guaranteeFree shipping on every orderJoin: 10% off your first order (most items)
Shop / Marine & BoatingAttwood

Attwood Stainless Steel Straight Thru-Hull Fitting 66551-3 1-1/2 in Barbed

$67.99
Only 5 left - ships same or next business dayEstimated delivery: Tue, Sep 8 – Fri, Sep 11
1
SKU 98093
UPC 22697665515
Free shipping
180-day guarantee · U.S. warehouse
Earn $3.40 store credit

From the entry

Brand new in original packaging.

  • Genuine Attwood Marine stainless steel straight thru-hull fitting, MPN 66551-3, UPC 022697665515.
  • Cast from certified enhanced #316 stainless steel alloy for strength and lifetime corrosion resistance.
  • Fits 1-1/2 in ID hose; flange outside diameter 3 in; total length 4-1/8 in; requires a 2 in installation hole.
  • Standard-length full thread design (1-1/2 in NPSM) for thick hulls and easy tightening; max hull thickness 1-7/8 in.
  • Mirror-polished and passivated finish; wrench flats/end notch allow single-installer tightening from inside the hull.
  • For installation above the waterline only.

Specifications

BrandAttwood (Attwood Marine / Attwood Corporation)
MPN66551-3
UPC022697665515
MaterialCertified enhanced #316 stainless steel alloy
Hose Size (Inner Diameter)1-1/2 in
Flange Outside Diameter3 in
Thread Size1-1/2 in NPSM
Total Length4-1/8 in
Installation Hole Size2 in
Max Hull Thickness1-7/8 in
Gasket IncludedNo gasket included (this SKU variant)
Weight1.55 lb
Package Dimensions8 x 5 x 3 in

What's Included

  • 1 x Attwood Stainless Steel Straight Thru-Hull Fitting (66551-3) - no gasket included

Shipping & Returns

Fast, free shipping from our US warehouse.

Returns accepted per our store return policy.

Specifications

MPN66551-3
BrandAttwood
MaterialStainless Steel
Item Length4-1/8 in
Thread Size1-1/2 in NPSM
Item Diameter3 in
System of MeasurementInch
Item Diameter (Interior)1-1/2 in
Shop all →