Hardin Marine

8" OD x 3-3/4" Tall Aluminum Arrestor
Your Price:
$69.99

8" OD x 3-3/4" Tall Aluminum Arrestor

690-850-8-3A

8" OD x 3-3/4" Tall Aluminum Arrestor - 5-1/8" Flange

These units feature large 8" OD construction. The large diameter gives the flame arrestor the ability to pass more air through it than the small units above, making this the choice of boaters seeking more power from their engines. These units also feature 3" tall mesh flame suppression screens assuring your safety. These units are cannot be disassembled.


8" Standard Steering Post Assembly
Your Price:
$454.99

8" Standard Steering Post Assembly

137-9122

Mayfair By Hardin Marine Helms - 8" Standard Steering Post Assembly

The construction of these race inspired billet aluminum helms feature an adjustable slip collar to accommodate different dash thicknesses while providing the ultimate in finished appearance.  These steering posts bolt directly to a Char-Lynn hydraulic helm.  Available in a dual steering wheel bolt pattern (Momo or Dino) or a conventional 3-bolt pattern.  Length is from the dash to the steering wheel mounting flange based on a 1" thick dash. Center steering wheel cover sold separately.


8" x 2" Tall, Polished Stainless Steel Flame Arrestor
Your Price:
$109.99

8" x 2" Tall, Polished Stainless Steel Flame Arrestor

690-850-8-2

Polished Stainless Steel Flame Arrestor - 5-1/8" Flange
8" OD x 2" Tall (No Vent Tubes)

These flame arrestors feature a stainless mesh style. USCG approved construction. We have units designed to fit standard 5-1/8"(std Holley 4150) carburetor necks. Overall height is 2 3/4".
While outside dimensions range to accommodate many needs larger diameter units flow much more air on performance applications.

**NOTE VENT TUBES SOLD SEPARATELY**


8-1/4" Stainless Steel Exhaust Flappers
Your Price:
$795.99

8-1/4" Stainless Steel Exhaust Flappers

410-280168

8-1/4" Stainless Steel Exhaust Flappers (EACH)

Due to the popularity of these Hardin Marine handcrafted satin stainless steel exhaust flappers they have created the option for larger versions. The flappers feature and O-ring seal to eliminate the possibility of any noise from the flapper during normal operation.  This new flapper represents the ultimate in durability and finishing touch to your boats exhaust system. These units are manufactured from 316L Stainless Steel and a silicon seal

*NOTE they require a minimum of 1-1/2" of exhaust tip for adequate clamping and attachment. 

These units are SOLD EACH and are custom built and require 2-3 weeks for delivery!


8-3/4" Billet Aluminum Euro Style Grab Handle

Your Price:
$51.99

8-3/4" Billet Aluminum Euro Style Grab Handle

125-EH400 + Option(s)

8-3/4"Billet Aluminum Euro Style Handle - Each

Size of Handle based on Bolt Hole - to - Bolt Hole

We've got them - the latest in billet handles. These Euro Styled Handles feature smooth contoured shapes and edges. These units use the same mounting holes as the traditional handles and vents so they are perfect for a new boat building project or they will retro-fit the traditional handles and vents manufactured by Hardin Marine.

*Note- These grab handles are 10" long with 8-3/4" bolt centers


9 Bolt to 6 Bolt Steering Wheel Adapter
Your Price:
$199.99

9 Bolt to 6 Bolt Steering Wheel Adapter

137-9168

9 Bolt to 6 Bolt Steering Wheel Adapter

Used on Tilt Helms 139-2001, 139-2002


90 Degree Chrome Plated Brass 1/2" NPT Male To 1/2" Hose Fitting
Your Price:
$15.99

90 Deg. Chrome Plated Brass 1/2" NPT x 1/2" Hose Fitting

540-222115

90 Degree 1/2" NPT Male To 1/2" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 1/2" NPT Male To 3/4" Hose Fitting
Your Price:
$22.99

90 Deg. Chrome Plated Brass 1/2" NPT x 3/4" Hose Fitting

540-222117

90 Degree 1/2" NPT Male To 3/4" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 1/2" NPT Male To 5/8" Hose Fitting
Your Price:
$17.99

90 Deg. Chrome Plated Brass 1/2" NPT x 5/8" Hose Fitting

540-222116

90 Degree 1/2" NPT Male To 5/8" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 1/8" x 3/8" Hose Fitting
Your Price:
$12.99

90 Deg. Chrome Plated Brass 1/4" NPT x 3/8" Hose Fitting

540-222111

90 Degree 1/4" NPT Male To 3/8" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 3/4" NPT Male To 3/4" Hose Fitting
Your Price:
$24.99

90 Deg. Chrome Plated Brass 3/4" NPT x 3/4" Hose Fitting

540-222119

90 Degree 3/4" NPT Male To 3/4" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 3/4" NPT Male To 5/8" Hose Fitting
Your Price:
$17.99

90 Deg. Chrome Plated Brass 3/4" NPT x 5/8" Hose Fitting

540-222118

90 Degree 3/4" NPT Male To 5/8" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 3/8" NPT Male To 1/2" Hose Fitting
Your Price:
$13.99

90 Deg. Chrome Plated Brass 3/8" NPT x 1/2" Hose Fitting

540-222113

90 Degree 3/8" NPT Male To 1/2" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 1/4" x 3/8" Hose Fitting
Your Price:
$15.99

90 Deg. Chrome Plated Brass 3/8" NPT x 3/8" Hose Fitting

540-222112

90 Degree 3/8" NPT Male To 3/8" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Chrome Plated Brass 3/8" NPT Male To 5/8" Hose Fitting
Your Price:
$14.99

90 Deg. Chrome Plated Brass 3/8" NPT x 5/8" Hose Fitting

540-222114

90 Degree 3/8" NPT Male To 5/8" Slip-On Hose Barb

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Stainless Steel 3/4" NPT Male To 1" Hose Fitting
Your Price:
$25.99

90 Deg. Stainless Steel 3/4" NPT x 1" Hose Fitting

540-222120

90 Degree 3/4" NPT Male To 1" Slip-On Hose Barb

We Offer the most complete line of custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


Chrome Plated Brass 1/8" x 3/8" Hose Fitting
Your Price:
$8.99

90 Degree Brass 1/2" NPT x 5/8" Hose Fitting

540-222116B

90 Degree Brass 1/2" NPT x 5/8" Hose Fitting 

 All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


Chrome Plated Brass 1/8" x 3/8" Hose Fitting
Your Price:
$8.99

90 Degree Brass 3/4" NPT x 5/8" Hose Fitting

540-222118B

90 Degree Brass 3/4" NPT x 5/8" Hose Fitting 

 All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.


90 Degree Deck Hinge
Your Price:
$10.00

90 Degree Deck Hinge

615-4076

90 Degree Deck Hinge

  • Available: (2) Two
  • Condition: New
  • Contains 1/4"-20 removable screw
  • 2-1/4" long x 11/16" wide
  • 2 pre-drilled holes for #10 screws
  • 316 Stainless Steel

9-Bolt Billet Aluminum Steering Wheel Adapter For Formuling Pattern

Your Price:
$63.99

9-Bolt Billet Aluminum Steering Wheel Adapter For Formuling Pattern

125-S-900 + Option(s)

9-Bolt Billet Aluminum Steering Wheel Adapter For Formuling Pattern

  • Made from Billet Aluminum and powder-coated. 
  • Adapter is 4-1/4" in Diameter and 1" Tall.
  • Designed to fit the 9-bolt steering wheels made by Formuling, Grant, and others.
  • Features a 3-bolt mounting flange and 9-bolt steering wheel mount. 
  • Each adapter includes a billet center cap which fits 3" cap hole.
  • Each adapter is supplied with stainless steel hardware.

Dual Actuator Accelerator
Your Price:
$139.99

Actuator Accelerator Relay

620-434

  • For use with Single or Dual Actuator.
  • Transfers the electric load from your dash accessories to the accelerator box, increasing the total voltage to the hatch actuator is greatly increased.
  • Accelerates hatch opening and closing.

Adjustable EFI/MPI Flow Command Regulator
Your Price:
$79.99

Adjustable EFI/MPI Flow Command Regulator

620-15529

Adjustable EFI/MPI Flow Command Regulator - 1993-98 MerCruiser 454/502 EFI Systems

Hardin Marine just added the MerCruiser 454/502 EFI Systems application to our line of high performance Flow Command adjustable fuel flow modifiers. The billet aluminum Flow Command is designed specifically for stock or modified 454/502 EFI systems. The Flow Command allows modification of the fuel flow rate to properly tune the air flow ratio. Ideal for use with high flow exhausts and intakes, the Flow Command incorporates these exclusive features:

  • Bolt-on adjustable modifier for stock fuel regulators
  • 6061-T6 billet aluminum case, CNC machined
  • Allows pressure adjustments from 25 to 65 PSI
  • Machined to exacting tolerances

Adjustable Fender Lock Set
Your Price:
$7.87

Adjustable Fender Lock Set

615-4090

Adjustable Fender Lock Set

  • Available: (7) Seven
  • Condition: New, Discontinued Part
  • Fender lock set (Peg, bracket, and screws)
  • These low profile fender lock bases make hanging fenders fast and easy
  • Includes 2 screws

Adjustable Fender Peg
Your Price:
$5.65

Adjustable Fender Peg

615-4089

Adjustable Fender Peg Only

  • Available: (7) Seven
  • Condition: New, Discontinued Part

Durable Delrin fender peg. Fender hangs from top line. Pull up on the top rope to lengthen the line. Pull down on the bottom rope to shorten the line. The peg fits in old style fender lock bracket.


Adjustable Fuel Level Sender
Your Price:
$29.95

Adjustable Fuel Level Sender

105-FS102

Adjustable Fuel Level Sender

    • For use with 240-33 ohm gauges
    • (240 ohm empty and 33 ohm full)
  • Adjustable and can be tailored to most fuel tanks.
  • Most common type of fuel level sender in production style boats today.
  • Standard 5 Hole mount.
  • For Tanks 6" to 24" deep.
Note: Comes With Gaskets

Adjusting Bracket for Multi Stage Sea Pump
Your Price:
$9.99

Adjusting Bracket for Multi Stage Sea Pump

625-4049

Adjusting Bracket for Hardin Marine Multi Stage Sea Pumps


Air Filter Assembly Vent, Black
Your Price:
$29.99

Air Filter Assembly Vent, Black

620-70162

Air Filter Assembly Vent, Black Plastic, 1-1/2" Inlet Diameter, 3-1/2" Height, Threaded End, Sold Individually

Vent your air cleaner.

These K&N air filter assembly vents are specifically designed for venting air out of the side of your air cleaner. They are available in different inlet sizes and materials, based on what you need for your application. Removable baffle included inside extension