Best 90 Degree Elbow Fittings in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for 90 Degree Elbow Fittings

Perko Thru-Hull Connections - 1/2" White Plastic
#TOP1
Perko Thru-Hull Connections - 1/2" White Plastic
8.6
PM SCORE
Perko Thru-Hull Connections - 3/4"White Plastic
#TOP2
Perko Thru-Hull Connections - 3/4"White Plastic
8.0
PM SCORE
Perko 0714DP1PLB Garboard Drain Plug, brass
#TOP3
Perko 0714Dp1Plb Garboard Drain Plug, Brass
5.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best 90 Degree Elbow Fittings of 2026

Market Overview
90 Degree Elbow Fittings Reviewed
  • Reviews Analyzed: 260 Items
  • PM Avg. Rating: 4.0 / 10
23 Products Evaluated
  • Highest Price: $411.76
  • Lowest Price: $5.34
  • Avg. Price: $71.06

Perko Thru-Hull Connections - 1/2" White Plastic

PERKO
0328DP4
6.00 X 2.00 X 1.00 Inches
0.09 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.75

Features

Designed for mounting through transom

Molded all white plastic

Check with manufacturer recommendations for proper fit

Built with quality materials

Perko Thru-Hull Connections - 3/4"White Plastic

PERKO
0328DP5
6.00 X 2.00 X 1.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
VoyageSupply 9.30

Features

Designed for mounting through transom

Molded all white plastic

Check with manufacturer recommendations for proper fit

Built with quality materials

Perko 0714Dp1Plb Garboard Drain Plug, Brass

PERKO
0714DP1PLB
6.00 X 3.00 X 2.00 Inches
0.28 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Underwater flange and garboard drain plug

Pipe Size: 1/2"

Flange Outside Dimension: 2"

Required Screw Size: #9

Built with quality materials

Perko 1-1/8" Thru-Hull Fitting F/ Hose Plastic

PERKO
0328DP6A
4.00 X 2.00 X 2.00 Inches
0.02 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.75

Features

Molded white polymer thru-hull connection

For use with hose

Not for use below the waterline

1-1/8" hose size

0

Perko 0322Dp6Plb Thru-Hull Connection - 1" Pipe

PERKO
0322DP6PLB
4.00 X 3.00 X 3.00 Inches
0.79 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.75

Features

Machined to fit a boat hull

Grooved to retain bedding compound

Neck threaded approximately 3/8" from the flange

Pipe Size: 1"; Mounting Hole Diameter: 1-5/16"

Max Hull Thickness: 1-7/8"; OD Flange: 2-3/16"

Perko 0540Dpwchr Vented Water Fill For 1-1/2

PERKO
0540DPWCHR
6.00 X 10.00 X 4.00 Inches
0.64 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Chrome plated bronze cap with black polymer body

Integral tank vent with flame arrestor and anti-surge valve

Easy installation

Built with quality materials

Perko 0266Dp0Plb Bronze Garboard Drain Plug

PERKO
0266DP0PLB
0.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Underwater garboard drain plug

Pipe Size: 3/4" NPT

Threaded Neck Length: 5/8"

Flange Outside Dimensions: 2-3/8"

Required Screw Size: #8

Perko 1-1/8" Thru-Hull Fitting F/ Hose Bronze Made In The Usa

PERKO
035006ADPP
5.00 X 2.00 X 2.00 Inches
0.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
4Wheel Online 9.78

Features

Ship to United States Only

Perko 3/4" Seacock Ball Valve Bronze Made In The Usa

PERKO
0805005PLB
4.25 X 8.25 X 4.25 Inches
2.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Autoplicity ✅ 9.71

Features

PERKO 0805005PLB

PKO0805005PLB

Perko 0363Dp0Plb Bronze Garboard Drain Plug - 3/4"

PERKO
0363DP0PLB
8.00 X 4.00 X 4.00 Inches
0.19 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cast bronze construction

Fits 3/4" pipe

3/4" maximum hull thickness

Built with quality materials

Perko 1 1/2" Thru-Hull Fitting F/ Hose Plastic (Part #0328Dp8 By Perko)

PERKO
ZXC-0328DP8CWE
6.00 X 2.00 X 2.00 Inches
5.00 ounces
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

1-1/2 Thru Hull Connection

Molded white plastic with broad flange. For use with hose. Not recommended for use below waterline.

Hose 1-1/2" Flange 3" OD Max Hull Thickness 1-7/8

Perko 0350008Dpc Chrome-Plated Thru-Hull Connection For Use With 1-1/2" Hose

PERKO
0350008DPC
5.00 X 3.00 X 3.00 Inches
1.72 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
UnbeatableSale, Inc 9.83

Features

Grooved to retain bedding compound

Neck threaded to approximately 3/16" from the flange

Hose Size: 1-1/2"; Mounting Hole Diameter: 1-7/8"

Max Hull Thickness: 1-7/8"; OD Flange: 3-1/8"

Machined to fit

Perko Thru-Hull Connections - 1-1/2" White Plastic

PERKO
0328DP8
6.00 X 2.00 X 2.00 Inches
0.30 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.74

Features

Designed for mounting through transom

Molded all white plastic

Check with manufacturer recommendations for proper fit

Built with quality materials

Perko 0504Dp0Chr Water Outlet Fitting For Use With On-Board Washdown Systems

PERKO
0504DP0CHR
7.00 X 4.00 X 2.00 Inches
0.34 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

Chrome plated bronze

For use with on-board washdown systems

1/2" pipe size

Built with quality materials

Perko 0328Dp4A / Perko 5/8" Thru-Hull Fitting F/ Hose Plastic Made In The Usa

PERKO
0328DP4A
2.00 X 2.00 X 2.00 Inches
0.07 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

Molded White Plastic

Broad Flange

Perko 1 1/8 Thru-Hull Fitting F/ Hose Plastic

PERKO
0328DP6A
4.00 X 2.00 X 2.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

Molded White Plastic

Broad Flange

Perko 2-Inch Thru-Hull Fitting With Pipe Thread Bronze (39172)

PERKO
0322009PLB
5.00 X 5.00 X 4.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Lifeline Brands 9.86

Features

PERKO 0322009PLB

Perko 2" Seacock Ball Valve Bronze Made In The Usa

PERKO
0805009PLB
10.00 X 7.00 X 7.00 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.75

Features

Perko 0805006plb

Perko

Sports & Outdoors, Sports & Fitness, Boating & Sailing, Boating, Boat Plumbing, Plumbing Fittings

Perko 1-1/8 Thru-Hull Fitting F/ Hose Chrome Plated Bronze Made In The Usa

PERKO
035006ADPC
5.00 X 3.00 X 3.00 Inches
3.90 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Payless 'N Save 5.73

Features

Ship to United States Only

Perko 0590Dpgchr Polymer Vented Fill With Angled Neck For 1-1/2" Hose - Gas-Marked Chrome Cap, Silver Grey

PERKO
0590DPGCHR
10.24 X 6.26 X 3.74 Inches
0.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

No deck plate key required

Integral tank vent with flame arrestor and anti surge valve

Chrome-plated bronze cap with black plastic base

Built with quality materials

Perko 0499Dp0Chr / Perko Water Inlet Fitting W/Plug

PERKO
0499DP0CHR
7.00 X 4.00 X 3.00 Inches
8.82 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

Ship to United States Only

1 - Perko 1/2" Thru-Hull Fitting F/Hose Plastic Made In The Usa

PERKO
RAGE18873MPN
6.00 X 2.00 X 1.00 Inches
0.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HARVARD MARINE 9.63

Features

Molded White Plastic

Broad Flange

Perko 3/4" Thru-Hull Fitting W/Pipe Thread Bronze Extra Long - Max Hull 5" Thick

PERKO
0348DP5PLB
6.00 X 2.00 X 2.00 Inches
0.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Less Is Always More ✱AUTHORIZED SELLER✱ 9.75

Features

Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze Extra Long - Max Hull 5" Thick

Top 10 fittings Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Perko 23

Top 10 fittings Brands Pie Chart


We've carried out a comprehensive analysis of 260 reviews on fittings, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select fittings priced around $71.06, with top brands including ucreative, legines, konohan, evil energy, shurflo, ledaut, sungator, lokman and sanpaint and hourleey

Our team of expert editors reviewed these high-quality items and handpicked the top 23 fittings for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include ucreative, legines, kangeqhing, evil energy, discount marine source, toyfrank, sungator, lok man and sanpaint and xiny shop .

We are dedicated to assisting our users in finding the right fittings Products based on their needs, saving them considerable time when choosing which fittings to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.