Hardin Marine

Green LED Indicator Light, 5/16 mounting hole, 12 Volt
Your Price:
$16.95

Green LED Indicator Light, 5/16 mounting hole, 12 Volt

620-8960

Green LED Indicator Light, 5/16 mounting hole, 12 Volt

A polished metal housing gives these lights an attractive look anddurability. 12 V panel mount, for 5/16” panel hole. Comes with 6 inches of 18gauge wire leads. Provides a high intensity brightness and is water tight.Available in Red, Amber, and Green.


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


Group 31 Billet Battery Box
Starting From:
$219.99

This Part has options, please click the button below to order.

Group 31 Billet Battery Box

MULTIPLE PART NUMBER OPTIONS. CLICK PART OPTIONS FOR MORE INFO ->

Group 31 Billet Battery Box

Our selection of highly polished, satin or Powdercoated aluminum battery boxes offer great looks and battery security all in one. This battery box fits group 31 batteries. Each box assembles with stainless steel hardware.

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

Hard Coat Anodize For Intake Manifold
Your Price:
$250.00

Hard Coat Anodize For Intake Manifold

900-21000

This optional service can be added as an option to any new Intake Manifold purchase. The hard coat anodize protects the intake from corrosion. Note: This option is custom done to order and has a 3-4 week lead time

HP Air Sound Select Polished Tailpipe Conversion Kit - Standard Bravo Dimensions
Your Price:
$3,199.99

Hardin / Gil HP Air Sound Select Polished Tailpipe Conversion Kit - Standard Bravo Dimensions

620-32345

Hardin / Gil HP Air Sound Select Polished Tailpipe Conversion Kit - Standard Bravo Dimensions

This all new air sound select pipe is based on the popular wet offshore system.  By incorporating the popular sound select into the 1-piece tailpipe system while using air activation, you now have the best of both worlds in a beautifully styled riser package.  These tailpipes are only sold as a complete kit with air pump, hose, and fittings to make for a simple installation.  All hardware is included.  Sold in pairs. Built to Order with 4-6 week build time.

Additional Information:


Gil Replacement Lid Assembly, 3/8" Stud
Your Price:
$169.99

Hardin / Gil Replacement Lid Assembly, 3/8" Stud

420-913280

Gil / Hardin Replacement Lid Assembly, 3/8" Stud

This is a 3/8" hole replacement Complete Sea Strainer Lid Assembly. This clear-view lid allows unrestricted visual inspection. Designed to fit Gil Generation 2 (Single Knob) and Hardin Offshore Generation 1 Sea Strainers.

O- ring for the lid is included


525/700 2 Stage Master Rebuild Kit
Your Price:
$229.99

Hardin 525/700 Dual Stage Master Rebuild Kit

625-4177

Hardin 525/700 Dual Stage Master Rebuild Kit. This kit is designed to used on pump 625-4176 only.

Large O-Ring
Your Price:
$19.99

Hardin BBC Pyramid Valve Cover Large O-Ring

620-154024

Hardin BBC Pyramid 2-Piece Valve Cover Accessories - Large O-Ring (for replacement between valve covers)

These are replacement O-Rings for the Hardin Marine Pyramid 2 Piece Valve Covers. Sold Each.


Hardin Diverter Replacement Ram
Your Price:
$89.99

Hardin Diverter Replacement Ram

620-286525

Replacement Ram only for Hardin Marine Diverter Systems

Hardin Drop Style Mounting Feet (sold in pairs)
Your Price:
$59.99

Hardin Drop Style Mounting Feet (sold in pairs)

620-93400

Hardin Drop Style Mounting Feet (sold in pairs)

These are replacement mount feet for Hardin and Glenwood mounts. Glenwood has a smooth back and Hardin has a raised half moon on back. There is a 4" drop from the top of the mount to the middle groove on the mount.


2 Stage Master Rebuild Kit Gen 2
Your Price:
$219.99

Hardin Dual Stage Gen. 1 Sea Pump Master Rebuild Kit

625-4167

Hardin Dual Stage Gen. 1 Sea Pump Master Rebuild Kit

Replace all the bearings, seals, o-rings, clips, wear plates and impellers on your Hardin Dual Stage Sea Pump.

Gen. 1 Pumps have Black, Hardcoated, Billet Aluminum Rear Covers.
Gen. 2 Pumps have Polished, Cast Stainless Steel Rear Covers with a bolt in the center. The name Hardin Marine is cast into the cover.


2 Stage Master Rebuild Kit Gen 2
Your Price:
$209.99

Hardin Dual Stage Gen. 2 Sea Pump Master Rebuild Kit

625-4170

Hardin Dual Stage Gen. 2 Sea Pump Master Rebuild Kit

Replace all the bearings, seals, o-rings, clips, wear plates and impellers on your Hardin Dual Stage Sea Pump.

Gen. 1 Pumps have Black, Hardcoated, Billet Aluminum Rear Covers.
Gen. 2 Pumps have Polished, Cast Stainless Steel Rear Covers with a bolt in the center. The name Hardin Marine is cast into the cover.


Hardin Electrical/Shift Cable Bracket for Mercury
Your Price:
$59.99

Hardin Electrical/Shift Quadrant Cable Bracket for Mercury

620-32505

Gil /Hardin Electrical/Shift Cable Bracket for Mercury (Fits Both)

These brackets are the same units included in our popular Gil Exhaust Kits and provide easy installation of our factory accessories. Bolt center to center is 4-1/4"


Gil Replacement Lid Assembly, 3/8" Stud
Your Price:
$189.99

Hardin Gen 2 Offshore Sea Strainer Replacement Lid Assembly, 1/2" Stud

420-913210

Hardin Gen 2 Offshore Sea Strainer Replacement Lid Assembly, 1/2" Stud

This is a 1/2" hole replacement Complete Sea Strainer Lid Assembly. This clear-view lid allows unrestricted visual inspection. Designed to fit Hardin Offshore Generation 2 Sea Strainers with 1/2" studs.


Merc Gen 4 Master Rebuild Plastic Body
Your Price:
$159.99

Hardin Gen 4. Sea Pump with Plastic Housing Master Rebuild Kit

625-4187

Master Rebuild Service Kit - For Gen. 4 Hardin Stainless Pumps with Plastic Rear Body - Mercury Replacement

This master kit is a rebuild service kit for the Hardin Marine stainless pump 625-4111. This kit comes with new wear plates , O-rings, seals, impeller, rear housing and retaining clip.


Hardin Gen 5/6 Master Rebuild Kit
Your Price:
$189.99

Hardin Gen 5/6 Sea Pump Master Rebuild Kit

625-4175

Master Rebuild Service Kit - For Gen. 5/6 Hardin Stainless Pumps - Mercury Replacement

This master kit is a rebuild service kit for the Hardin Marine stainless pump 625-4118. This kit comes with new wear plates , O-rings, seals, impeller and retaining clip.


Merc Gen 5/6 Master Rebuild Plastic Body
Your Price:
$199.99

Hardin Gen 5/6 Sea Pump with Plastic Housing Rebuild Kit

625-4188

Master Rebuild Service Kit - For Gen. 5/6 Hardin Stainless Pumps with Plastic Rear Body - Mercury Replacement

This master kit is a rebuild service kit for the Hardin Marine stainless pump 625-4118. This kit comes with new wear plates , O-rings, seals, impeller, rear housing and retaining clip.


Gen 7 Replacement Sea Pump Shaft
Your Price:
$19.95

Hardin Gen 7 and 8 Replacement Internal Wear Plate

625-4245

Replacement internal wear plate for Hardin Gen 7 and 8 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102,  625-4101 and 625-4122.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$15.99

Hardin Gen 7 Replacement Bearing

625-4242

Replacement bearing for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury bearings as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$3.29

Hardin Gen 7 Replacement O-Ring

625-1153

Replacement o-ring for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101. 

Gen 7 Replacement Sea Pump Shaft
Your Price:
$39.99

Hardin Gen 7 Replacement Pulley Mandrel

625-4263

Replacement Pulley Mandrel only for Hardin Gen 7 Sea Pumps. NOTE: Will only work with Hardin pulley #625-4262. Can only be used on Hardin pumps 625-4102 and 625-4101. Inside Diameter 0.745"

Gen 7 Replacement Sea Pump Shaft
Your Price:
$159.99

Hardin Gen 7 Replacement Pulley Only

625-4262

Replacement 5.5" Pulley only for Hardin Gen 7 Sea Pumps. NOTE: Will only replace factory 5.5" Mercury pulleys and requires mandrel #625-4263. Can only be used on Hardin pumps 625-4102 and 625-4101.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$19.95

Hardin Gen 7 Replacement Rear Wear Plate

625-4246

Replacement rear wear plate for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$109.99

Hardin Gen 7 Replacement Sea Pump Shaft

625-4241

Replacement shaft for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury shafts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$15.99

Hardin Gen 7 Replacement Seal

625-4244

Replacement seal for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$3.99

Hardin Gen 7 Replacement Small Snap Ring

625-4247

Replacement small snap ring for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101. 2 needed per pump.

Gen 7 Replacement Sea Pump Shaft
Your Price:
$4.99

Hardin Gen 7 Replacement Snap Ring

625-4243

Replacement snap ring for Hardin Gen 7 Sea Pumps. NOTE: Will NOT replace factory Mercury parts as the Hardin Pump design was reconfigured to fit an additional wear plate. Can only be used on Hardin pumps 625-4102 and 625-4101.