Hardin Marine

Replacement Mercury Sea Pump for Mercury 1075 - Gen 1
Your Price:
$1,699.99

Replacement Mercury Sea Pump for Mercury 1075 - Gen 1

625-4141

Replacement Mercury Sea Pump for Mercury 1075 SCi - Gen 1

Built to the highest standards in order to ensure maximum performance this pump is designed to last a lifetime. This pump replaces Design I and II model pumps for Mercury 1075 SCi Gen 1. Will replace OEM #'s 840048A05, and 841359A01. Pulley is Not Included. Will not replace Design III model pumps. The 3 stage inlet has an aluminum inlet with spacer.


Replacement Oil Adapter Inlet For Hardin Thermostatic Oil Adapters
Your Price:
$54.99

Replacement Oil Adapter Inlet For Hardin Thermostatic Oil Adapters

625-7766

Replacement inlet fitting for Hardin thermostatic oil adapters 625-7703 and 625-7704.

Replacement O-ring For Cam Lock Fuel Fills and Power Steering Caps
Your Price:
$1.99

Replacement O-ring For Cam Lock Fuel Fills and Power Steering Caps

625-1224

Replacement O-ring For Cam Lock Fuel Fills 122-10XX and Power Steering Cap 625-8171


Replacement O-Ring for LS1 - LS3 Thermostatic Cooling System
Your Price:
$1.49

Replacement O-Ring for LS1 - LS3 Thermostatic Cooling System

625-1027

Replacement O-Ring for LS1 - LS3 Thermostatic Cooling System 625-4535. Qty. (4) used in application.

These fit the square ports on the base of the unit against the block, and the internal connection between the top cover and base.


Replacement O-Ring for LS1 - LS3 Thermostatic Cooling System
Your Price:
$1.49

Replacement O-Ring for LS1 - LS3 Thermostatic Cooling System

625-1025

Replacement O-Ring for LS1 - LS3 Thermostatic Cooling System 625-4535. Qty. (2) used in application.

These fit the round ports on the base of the unit against the block.


Replacement O-ring For Plate Style Oil Cooler Jam Nut
Your Price:
$1.99

Replacement O-ring For Plate Style Oil Cooler Jam Nut

625-1124

Replacement O-ring For Plate Style Oil Cooler Jam Nut/Adapter Fitting


Replacement O-Ring Kit for 620-300100 Crossover Kits
Your Price:
$3.23

Replacement O-Ring Kit for 620-300100 Crossover Kits

620-300101

Replacement O-Rings for later model 620-300100 crossover kits.


Filler Cap
Your Price:
$1.50

Replacement O-Ring, -16 AN for Oil Fill Cap

625-1916

Replacement O-Ring, -16 AN for Oil Fill Cap 620-154023


Replacement O-Rings for Polished Billet Aluminum Big Block Chevy Water Inlet Plates
Your Price:
$4.99

Replacement O-Rings for Polished Billet Aluminum Big Block Chevy Water Inlet Plates

125-457333

  • Big Block Chevy
  • Replacement O-Rings for 125-457330

Replacement O-Rings for Polished Billet Aluminum Small Block Chevy Water Inlet Plates
Your Price:
$4.99

Replacement O-Rings for Polished Billet Aluminum Small Block Chevy Water Inlet Plates

125-457323

  • Small Block Chevy
  • Replacement O-Rings for 125-457320

Replacement Plastic Bypass Valve
Your Price:
$10.99

Replacement Plastic Bypass Valve

540-160102

Replacement Plastic Bypass Valve for 540-160200, 540-160210 and 540-160465 Thermostat Kits.


Crossover Mount Power Steering Pump with Hub
Your Price:
$349.95

Replacement Power Steering Pump for Hardin Drive Kits

135-802226

Includes reservoir. This pump is used in several Hardin Marine Accessory Drive kits.


Replacement Retainer Ring
Your Price:
$7.99

Replacement Retainer Ring

540-160105

Replacement Retainer Ring for 540-160200, 540-160210 and 540-160465 Thermostat Kits.


Replacement Rotor for Max Volt Distributor
Your Price:
$15.99

Replacement Rotor for Max Volt Distributor

121-1467

Replacement Rotor for Max Volt Distributor

Replacement Screen for Hardin Generation 2 Offshore Sea Strainer
Your Price:
$29.99

Replacement Screen for Hardin Generation 2 Offshore Sea Strainer

420-913216

Replacement Screen for Hardin Generation 2 Offshore Sea Strainer - 1/2" Shaft

Designed to fit Hardin Offshore Generation 2 (420-913222) Sea Strainers only.


Replacement Seal Kit for Mayfair Hydraulic Rams
Your Price:
$129.96

Replacement Seal Kit for Mayfair Hydraulic Ram

137-9248

This kit includes Seals and O-rings for replacing worn-out ones in a Mayfair hydraulic steering ram.
Includes instructions.

NOTE: Fits 100% of Production Year 2000 and above Mayfair Rams, may work on other rams but NO guarantee.


Replacement Seaward Series 8.1L / 496 Riser Install Kit
Your Price:
$59.99

Replacement Seaward Series 8.1L / 496 Riser Install Kit

620-38071

This kit contains the fittings and bolts to install a pair of risers on a 8.1L / 496 Mercrusier Seaward exhaust system.


Replacement Seaward Series Big Block Chevy Manifold Install Kit
Your Price:
$109.99

Replacement Seaward Series Big Block Chevy Manifold Install Kit

620-38032

This kit contains the fittings and bolts to install a pair of manifolds on a big block Chevy Seaward exhaust system.


Replacement Seaward Series Big Block Chevy Riser Install Kit
Your Price:
$69.99

Replacement Seaward Series Big Block Chevy Riser Install Kit

620-38036

This kit contains the gaskets, hoses and bolts to install a pair of risers on a big block Chevy Seaward exhaust system.


Replacement Seaward Series Small Block Chevy Manifold Install Kit
Your Price:
$109.99

Replacement Seaward Series Small Block Chevy Manifold Install Kit

620-38031

This kit contains the fittings and bolts to install a pair of manifolds on a small block Chevy Seaward exhaust system.


Replacement Seaward Series Small Block Chevy Riser Install Kit
Your Price:
$69.99

Replacement Seaward Series Small Block Chevy Riser Install Kit

620-38046

This kit contains the gaskets, hoses and bolts to install a pair of risers on a small block Chevy Seaward exhaust system.


Replacement Shaft for Gen 3 Mercury Racing 1075 / 1300 Sea Pump 840053
Your Price:
$399.99

Replacement Shaft for Gen 3 Mercury Racing 1075 / 1300 Sea Pump 840053

625-4139

Replacement Shaft for Gen 3 1075/1300 Mercury Racing Sea Pump. Replaces OEM Mercury #840053


Replacement Short Spacer for Hardin Generation 2 Offshore Sea Strainer
Your Price:
$10.99

Replacement Short Spacer for Hardin Generation 2 Offshore Sea Strainer

420-913214

Replacement Short Spacer for Hardin Generation 2 Offshore Sea Strainer - 1/2" Shaft

Designed to fit Hardin Offshore Generation 2 (420-913222) Sea Strainers only.


Replacement Silicone Seal (Gray In Color), 7" O.D.
Your Price:
$25.99

Replacement Silicone Seal (Gray In Color), 7" O.D.

620-906711

Replacement Silicone Seal (Gray In Color), 7" O.D.
  • Outer Diameter: 7"
  • Inner Diameter: 3"

These high temperature silicone seals slide on your tailpipe to provide a glove-like seal. SOLD EACH!


Replacement Silicone Seal For Transom Rings
Your Price:
$19.99

Replacement Silicone Seal For Transom Rings

620-906710

Replacement Silicone Seal For Transom Rings

The high temp silicone seal slides on to provide a glove-like seal.   O.D. 6"

 

 


Replacement Spring
Your Price:
$8.99

Replacement Spring

540-160103

Replacement Spring for 540-160200, 540-160210 and 540-160465 Thermostat Kits.


Replacement Spring for Foot Throttles
Your Price:
$9.95

Replacement Spring for Foot Throttles

610-1010SP

Replacement Spring for Foot Throttles

This spring is used in Hardin Marine Foot Throttle Models 620-60213 & 620-60214.