Hardin Marine

Standard Push-In Valve Cover Grommet
Your Price:
$2.99

Standard Push-In Valve Cover Grommet

620-70149

Standard Push-In Valve Cover Grommet

These oil resistant rubber grommets are used to seal breathers and caps in all popular valve covers. 1-1/4" hole, for 1" breathers. Cut breather hole to preference. Can also be used as a breather hole plug.


Deluxe Rebuild Kit for Gen 7 Sea Pump, Mercury 350, 496 and 502 Mag
Your Price:
$79.99

Standard Rebuild Kit for Gen 7 and Gen 7 Plus Sea Pump, Mercury 350, 496 and 502 Mag

625-4203

This rebuild kit is designed for use with the 625-4102, 625-4132, 625-4131 & 625-4101.
Not for use on Stock pumps!

Standard Rebuild Kit for Gen 7 Sea Pump, Mercury 350, 496 and 502 Mag

Rebuild a 625-4101, 625-4102, 625-4131 and 625-4132 Stainless Steel Sea Pumps with this kit. This standard kit includes the wear plates, o-ring, impeller and gasket.



Standard Rebuild Kit for Gen 8 Sea Pump, Gen 1 Rear Cover
Your Price:
$99.99

Standard Rebuild Kit for Gen 8 Sea Pump, Gen 1 Rear Cover

625-4123

Not for use on Stock pumps Gen 8 Sea pumps with Gen 2 Rear Cover!

Standard Rebuild Kit for Gen 8 Sea Pump, Gen 1 Rear Cover

Rebuild a 625-4132 Stainless Steel Sea Pump with this kit. This deluxe kit includes wear plates,  o-ring, impeller


Standard Rebuild Kit for Gen 8 Sea Pump, Gen 2 Rear Cover
Your Price:
$129.99

Standard Rebuild Kit for Gen 8 Sea Pump, Gen 2 Rear Cover

625-4125

Not for use on Stock pumps Gen 8 Sea pumps with Gen 1 Rear Cover!

Standard Rebuild Kit for Gen 8 Sea Pump, Gen 2 Rear Cover

Rebuild a 625-4132 Stainless Steel Sea Pump with this kit. This deluxe kit includes wear plates,  o-ring, impeller


Standard Rebuild Kit for Hardin Exhaust Diverters
Your Price:
$12.99

Standard Rebuild Kit for Hardin Exhaust Diverters

620-286550

Standard Rebuild Kit for Hardin Exhaust Diverters

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

  • (4) O-Rings
  • (6) 10-32 x 5/8" Bolts
  • (6) 10-32 Nylock Nuts

Start Solenoid Kit
Your Price:
$49.99

Start Solenoid Kit

620-08816

Start Solenoid Kit

Note: Uses 14 AWG wire


Starter For Ford 302 & 351 CID engines - CCW
Your Price:
$219.99

Starter For Ford 302 & 351 CID engines - CCW

620-337ML

Counter Clockwise Rotation

For Ford 302 & 351 CID engines. 2 bolt mount. 12Volt Nose extends 2-3/8" into flywheel.


Starter For Ford 302 & 351 CID engines - CW
Your Price:
$219.99

Starter For Ford 302 & 351 CID engines - CW

620-337M

Clockwise Rotation

For Ford 302 & 351 CID engines. 2 bolt mount. 12Volt Nose extends 2-3/8" into flywheel.


Shim, 460 Ford Starter, .077 Thick
Your Price:
$14.99

Starter Shim .080 Thick

620-10058S

Shim, Starter, .080 Thick. Supercedes 620-3125S

Fits:


Steam Fitting, Gil/Hardin Manifold
Your Price:
$39.99

Steam Fitting, Gil/Hardin Manifold

420-910331

Steam Fitting, Gil/Hardin Manifold

Replacement fitting.

Steel Flywheel - External Balance for Gen 4, 5 & 6 Big Block Chevy (Top Mount Starter)
Your Price:
$419.99

Steel Flywheel - External Balance for Gen 4, 5 & 6 Big Block Chevy (Top Mount Starter)

755-8603

External Balance Steel Flywheel Gen 4,5 & 6 B/B Chevy (Top/Bellhousing Mount Starter)

These all new steel flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. Giving you the edge you’re looking for.

Billet construction

  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • Light weight yet durable
  • 168 tooth gear
  • Weight: 28 lbs.

Steel Flywheel - External Balance For Gen 4 Big Block Chevy
Your Price:
$419.99

Steel Flywheel - External Balance For Gen 4, 5 & 6 Big Block Chevy 454 CID (Bottom Mount Starter)

755-8614

Steel Flywheel - External Balance For Gen 4, 5 & 6 Big Block Chevy 454 CID (Bottom Mount Starter)

These all new steel flywheels will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. Giving you the edge you’re looking for.

  • Steel construction
  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • 168 tooth gear
  • Weight: 32 lbs

Steel Flywheel - External Balance For Gen 5 & 6 Big Block Chevy
Your Price:
$419.99

Steel Flywheel - External Balance For Gen 4, 5 and 6 Big Block Chevy 502 CID (Bottom Mount Starter)

755-8615

Steel Flywheel - External Balance For Gen 5 and 6 Big Block Chevy 502 CID (Bottom Mount Starter)

These all new steel flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. Giving you the edge you’re looking for.

  • Steel construction
  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • Light weight yet durable
  • 168 tooth gear
  • Weight: 32 lbs

Steel Flywheel - Internal Balance For Gen 4, 5 and 6 Big Block Chevy (Bottom Mount Starter)
Your Price:
$419.99

Steel Flywheel - Internal Balance For Gen 4, 5 and 6 Big Block Chevy (Bottom Mount Starter)

755-8613

Steel Flywheel - Internal Balance For Gen 4, 5 and 6 Big Block Chevy (Bottom Mount Starter)

These all new steel flywheels are manufactured from certified billet material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. Giving you the edge you’re looking for.

  • Steel construction
  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • Light weight yet durable
  • 168 tooth gear
  • Weight: 32 lbs

Steel Flywheel - Internal Balance for Gen 4,5 & 6 B/B Chevy (Top Mount Starter)
Your Price:
$419.99

Steel Flywheel - Internal Balance for Gen 4,5 & 6 B/B Chevy (Top Mount Starter)

755-8602

Internal Balance Steel Flywheel Gen 4,5 & 6 B/B Chevy (Top/Bellhousing Mounted Starter)

These all new steel flywheels are manufactured from certified material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. 

  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • Light weight yet durable
  • Zero/neutral balance • 168 tooth gear
  • 28 lbs.

Steel Flywheel - Internal Balance for LS Chevy (Top Mount Starter)
Your Price:
$419.99

Steel Flywheel - Internal Balance for LS Chevy (Top Mount Starter)

755-8649

Internal Balance Steel Flywheel LS 1, 2, 3, 6, 7 Chevy (Top/Bellhousing Mounted Starter)

These all new steel flywheels are manufactured from certified material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. 

  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • Light weight yet durable
  • Zero/neutral balance • 168 tooth gear
  • 28 lbs.

Steel Flywheel - Internal Balanced For LSA/LSX Chevy (Bottom Mount Starter)
Your Price:
$439.99

Steel Flywheel - Internal Balanced For LSA/LSX Chevy (Bottom Mount Starter)

755-8652

Internal Balance Steel Flywheel LSA/LSX Chevy (Bottom Mounted Starter)

These all new steel flywheels are manufactured from certified material that will not break up under the stress and severe punishment of on and off throttle in high RPM marine environments.

Attaching locating tabs have been installed on the ring gear making rear gear shift and movement a thing of the past. 

  • Accepts Mercury couplers and heavy duty drive plates
  • Multi-point ring gear attachment
  • Zero/neutral balance • 168 tooth gear
  • 32 lbs.

Steering Cable Adapter
Your Price:
$17.99

Steering Cable Adapter

620-370983

Steering Cable Adapter

Hardin Marine to Teleflex® Big T™, Safe-T™, and 290 NFS Helm to 2900 Cable


Stiletto Jet Boat Conversion Upgrade
Your Price:
$99.99

Stiletto Jet Boat Conversion Upgrade

620-60358

Stiletto Jet Boat Conversion Upgrade

The Stiletto control can be modified to use 43C / 43BC series cables that are common in jet boats. This kit should be purchased along side a new(620-6035) Hardin Marine Billet Stiletto Control. Contact tech support if you already have a Stiletto control you wish to modify.

Stock Mercury Inlet Tee
Your Price:
$79.99

Stock Mercury Inlet Tee

420-910310

Stock Mercury Inlet Tee

3/4" NPT, 2 x 1" Slip-On Hose

Straight Cut Exhaust Clamp on Flap, Stainless Steel
Your Price:
$159.99

Straight Cut Exhaust Clamp on Flap, Stainless Steel

410-280190

Straight Cut Exhaust Clamp on Flap, Stainless Steel

If you one of the thousands of people frustrated that Your beautiful boat's gleaming exhaust tips are finished off with an ugly rubber Salisbury flap then we finally have your answer. These new 316L stainless steel clamp on external flaps slide on to and clamp to a 4" stainless exhaust tip. They are not only do the job their designed for but they will do it in style. 1" of exposed exhaust pipe is required for mounting. Sold in pairs.

Overall length is 2-1/8" and the clamping surface required is 1"

STRUT BUSHING, BARRACUDA 7/8 x 1-3/8
Your Price:
$49.60

Strut Bushing, Barracuda 7/8 x 1-3/8

615-500-0350

Strut Bushing, Barracuda 7/8 x 1-3/8

  • Available: (1) One
  • Condition: New

Stud Kit for O2 Spacer, For Common Log Style Exhaust Manifolds
Your Price:
$9.99

Stud Kit for O2 Spacer, For Common Log Style Exhaust Manifolds

620-32436

  • For Log Manifold O2 spacer 620-32435 
  • Includes 4 studs, 4  washers, and 4 nuts, all 5/16"

Stud, Sand Strainer
Your Price:
$38.99

Stud, Sand Strainer

625-4602

Stud, Sand Strainer


Stuffing Box Hose 1-3/4" x 4-1/2"
Your Price:
$9.99

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

Stuffing Box Hose 1-3/4" x 4-1/2"

500-0232

Stuffing Box Hose

Hose for use with Stuffing Box, 4.5" Long, 1.75" ID, 2.25" OD. Clamps sold separate. 

Suction Seal Driver
Your Price:
$45.99

Suction Seal Driver

950-758300

Suction Seal Driver

This new jet pump seal & bushing driver simplifies the installation process of critical bowl bushings and various seals in the jet pump. The stainless driver shaft is threaded and interchangeable with all the drivers.


Super Duty Offshore Hinges
Your Price:
$89.99

Super Duty Offshore Hinges

410-4056

Super Duty Offshore Hinges

These super duty hinges are offshore tough and show quality beautiful. Don't trust your expensive hatch to light duty lake boat style hinges These are 100% stainless steel and highly polished. Center bolt can be removed to lift off hatches.

Note: Sold each