Hardin Marine

Magnetic Pickup for all MSD Billet Distributors
Your Price:
$46.07

Magnetic Pickup for all MSD Billet Distributors

120-84661

  • Same high output assem­bly that is currently found in all MSD Distributor. 
  • Supplied with the two pin connector installed

Magnum Choice Replacement Polished Tailpipe - Big Block Bravo
Your Price:
$1,799.99

Magnum Choice Replacement Polished Tailpipe - Big Block Bravo

620-32300

Magnum Choice Replacement Polished Tailpipe - Big Block Bravo

The Magnum Choice Tailpipe was designed for use in boats with a selectable exhaust diverter system.  These pipes are sold in pairs.p>

Additional Information:


Magnum Choice Replacement Polished Tailpipe - Small Block Alpha
Your Price:
$0.00

CALL TO ORDER

Magnum Choice Replacement Polished Tailpipe - Custom

620-32302

Magnum Choice Replacement Polished Tailpipe - Custom

The Magnum Choice Tailpipe was designed for use in boats with a selectable exhaust diverter system. These pipes are sold in pairs.

Additional Information:

Priced according to your dimensions.  Submit your custom measurements for a price quote.


Main Body O-Ring for Multi Stage Sea Pump - Gen I
Your Price:
$2.50

Main Body O-Ring for Multi Stage Sea Pump - Gen I

625-1037

Replacement Main Body O-Ring for Hardin Marine Multi Stage Sea Pumps - Gen I


Main Bracket for Multi Stage Sea Pump
Your Price:
$119.99

Main Bracket for Multi Stage Sea Pump

625-4060

Main Bracket for Hardin Marine Multi Stage Sea Pumps


Mando 65 Amp Marine Alternator
Your Price:
$179.99

Mando 65 Amp Marine Alternator, Mercury Replacement

620-3159M

Mando 65 Amp Marine Alternator

The Mando style marine alternator is Coast Guard approved and replaces your Delco type (reference no. 3856600). These feature non-corrosive elements for longer lasting life. 12 Volt, 65 Amp for Mercruiser, VolvoPenta, Universal Atomic 4 as well as others.
  • Replaces: Mercruiser # 805884T & 805447T
  • Replaces Sierra 18-5965 and Arco 60065
  • Red Wire is for Sensor
  • Purple Wire is for Excitation
  • Replacement Voltage Regulator # VR54
  • V-Groove Pulley

Mando Alternator Pulley
Your Price:
$89.99

Mando Alternator Pulley

421-213

Mando Alternator Pulley

Hardin Marine has the correct billet alternator pulley for your Mando alternator. Just slide yours off and replace it with Hardin polished billet pulley.


Mando Style Alternator - 12 Volt, 65 Amp, Single Pulley
Your Price:
$179.99

Mando Style Alternator - 12 Volt, 65 Amp, Single Pulley

620-3149M

Mando Style Alternator - 12 Volt, 65 Amp, Single Pulley

This marine alternator is Coast Guard approved and replaces your Delco type (reference No.3856600). These feature non-corrosive elements for longer lasting life. Internal fan. Single V-Groove Pulley. Replaces Pleasurecraft RA097007B, Delco 19020608, Sierra# 18-6288, Arco# 20825 . Internally regulated.

**This alternator requires a plug item #620-3149MW**


Mando, 12 Volt, 55 Amp Alternator, Internal Regulator
Your Price:
$179.99

Mando, 12 Volt, 55 Amp Alternator, Internal Regulator

620-3186M

Small Frame New Mando Alternator - 12 Volt, 55Amp for Mercruiser, VolvoPenta, Universal Atomic 4 as well as others. Internal Regulator, Negative Ground, Complete With Screens. USCG Approved and features non-corrosive elements.

  • 55 Amp Replaces
    Motorola nos.78403A2, 8MR2023F & 8MR2024F
    Mando # AC 155603
    Mercruiser #'s 12449, 817119A1, 817119A4 & 92497A3
    OMC #'s 3854182, 3853853, 3854809, 987774, 985465, 986008 & 988247
    Volvo #'s 3854809-5, 3854182-7, 3853853-4 & 3850927-9
    GM nos.78477 & 9793
    Crusader 39200
    Marine Power 1210-000
  • Red Wire is for Sensor
  • Purple Wire is for Excitation
  • Replacement Voltage Regulator # VR54

Mandrel For Power Steering Pulley
Your Price:
$36.99

Mandrel For Power Steering Pulley

421-207M

Mandrel For Power Steering Pulley

This Mandrel presses on the pumps drive shaft and allows for easy bolting up of the 421-207 pulley. 

Fits saginaw style power steering pumps with 3/4 dia. shafts.

Mandrel For Sea Pump Pulley
Your Price:
$36.99

Mandrel For Sea Pump Pulley

421-205M

Mandrel For Sea Pump Pulley


Manifold to Riser Gasket 5'' O.D
Your Price:
$5.99

Manifold to Riser Gasket 5" O.D

500-718

  • For Log Manifolds 
  • 5" Outside Diameter 
  • 3" Inside Diameter 
  • 2-15/16" Bolt Hole to Bolt Hole (Adjacent)
  • 4-1/8" Bolt Hole to Bolt Hole (Across)
  • Sold Each

Manifold To Riser Water Transfer Hose
Your Price:
$18.99

Manifold To Riser Water Transfer Hose

420-906500

  • Fits Hardin, Hardin Marine, Power Torque and Mercury Hi-Performance
  • Replace your worn out hoses, or have a spare on hand!
  • 1" Inside Diameter
  • 6-1/2" Center to Center

Marine Oil Pan Pick-up - Big Block Chevy Standard Sterndrive Gen 4, 5 & 6
Your Price:
$129.99

Marine Oil Pan Pick-up - Big Block Chevy

620-910605

Marine Oil Pan Pick-up - Big Block Chevy Standard Jet Drive Gen 4, 5 & 6

High performance oil pickups to fit most popular applications. For use primarily on Hardin Marine Jet Drive (Gold) Oil Pans.


Marine Oil Pan Pick-up - Ford Jet Pan Pick-up for truck style oil pump
Your Price:
$83.99

Marine Oil Pan Pick-up - Ford Jet Pan Pick-up for truck style oil pump

620-910608

Marine Oil Pan Pick-up - Ford Jet Pan Pick-up for truck style oil pump

High performance oil pickups to fit most popular applications. For use primarily on Hardin Marine Jet Drive (Gold) Oil Pans.


Marine Oil Pan Pick-up - Olds Jet Pan
Your Price:
$62.99

Marine Oil Pan Pick-up - Olds Jet Pan

620-910606

Marine Oil Pan Pick-up - Olds Jet Pan

High performance oil pickups to fit most popular applications.


Marine Seal™ Water Pump Cover Gasket - Oldsmobile 350/455
Your Price:
$3.99

Marine Seal Water Pump Cover Gasket - Oldsmobile 350/455

620-05111

Marine Seal™ Water Pump Cover Gasket - Oldsmobile 350/455- Sold Each

These Hardin Marine Seal timing cover/front cover gaskets are designed to exceed all original equipment specifications. Each gasket is precision die-cut for a perfect fit every time.

Sold Each


Marine Starter - 4, 6 & 8 cylinder engines
Your Price:
$179.99

Marine Starter - 4, 6 & 8 cylinder engines

620-5323M

Clockwise Rotation

Fits 6 & 8 cylinder engines with 14-1/4" flywheel and offset bolt pattern.


Marine Starter - 4, 6 & 8 cylinder engines
Your Price:
$198.99

Marine Starter - 4, 6 & 8 cylinder engines

620-5314M

Clockwise Rotation

Fits 4, 6 & 8 cylinder engines with 12-3/4" flywheel bottom mount and straight bolt pattern.


Marine Starter - 4, 6 & 8 cylinder engines
Your Price:
$325.99

Marine Starter - 4, 6 & 8 cylinder engines

620-5314ML

Counter Clockwise Rotation

Fits 4, 6 & 8 cylinder engines with 12-3/4" flywheel bottom mount and straight bolt pattern.


Marine Starter - 455 Olds
Your Price:
$289.99

Marine Starter - 455 Olds

620-5315M

Clockwise Rotation

For 455 Olds Marine V8 High Performance Engines, 9 tooth starter gear.


Marine Starter - 6 & 8 cylinder engines
Your Price:
$270.99

Marine Starter - 6 and 8 Cylinder GM Engines

620-5323ML

Counter Clockwise Rotation

  • Fits 6 & 8 cylinder engines with 14-1/4" flywheel and offset bolt pattern.
  • Fits Reverse Rotation Engines
  • Fits Mercruiser, OMC, Volvo Penta & others using a GM Block 6-8 Cylinder w/ a 14 1/4" Flywheel
  • Replaces Merc #"s 50-12121A2, 50-12177A2, 50-806964A3, 50-806964A4, 50-812428A3, 50-812604A2, 50-99418A2. OMC #'s 984456, 986505, 3850525, 3853982, 3855177
  • Staggered Bolt Pattern
  • Note: This starter uses SW-90 12V solenoid

Master Rebuild Kit for Hardin Exhaust Diverters
Your Price:
$159.99

Master Rebuild Kit for Hardin Exhaust Diverters

620-286555

Master Rebuild Kit for Hardin Exhaust Diverters

This kit is used to replace worn out components on your Hardin Marine Diverter kit. The master kit includes replacement O-Rings, flappers, pivot shafts and bolts/nuts:

  • (2) Diverter Flapper
  • (2) Pivot Shaft
  • (4) O-Rings
  • (6) 10-32 x 5/8" Bolts
  • (6) 10-32 Nylock Nuts

Mayfair Steering Ram End Bushing
Your Price:
$1,199.99

Mayfair "Space Saver" Steering Ram 7" Stroke

137-9275

  • 7" Stroke Hydraulic Replacement Steering Ram
  • Space Saver Ram for tight spaces
  • Requires two 137-9227 bushings, sold separately, see related parts.
  • 1/4" NPT female fittings.
  • Measures 13.87" closed from center eyelet to end of threads.
  • See Product Specs for detailed measurements.

Mayfair 16" 316 SS Braided Hose Assembly Long
Your Price:
$69.99

Mayfair 16" 316 SS Braided Hose Assembly Long

137-9232

Mayfair 16" 316 SS Braided Hose Assembly Long

This hose is used in the Mayfair steering systems from the cylinder to the thru hull.


Mayfair 16" 316 SS Braided Hose Assembly Long
Your Price:
$42.99

Mayfair 22" 304 SS Braided Hose Assembly -6 Fittings

137-9233

Mayfair 22" 316 SS Braided Hose Assembly. -6 Fittings

This hose is used in Mayfair steering systems inside the boat.

 


Mayfair 16" 316 SS Braided Hose Assembly Long
Your Price:
$72.99

Mayfair 22" 316 SS Braided Hose Assembly Long

137-9288

Mayfair 22" 316 SS Braided Hose Assembly Long

This hose is used in the Mayfair steering systems from the cylinder to the thru hull.