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Hardin Marine

2 Stage Conversion for factory Gen 5 & 6 Sea Pumps
Your Price:
$1,254.99

2 Stage Sea Pump for 525/700 Mercury Racing Applications Dual Outlet

625-4176

2 Stage sea pump for HP525 ,600SCI, and 700SCI Mercury Racing applications

  • Dual 1" common inlet, 2x 1" outlets

One of many of Hardin Marines latest cooling innovations in a new two stage sea pump for the popular Mercury Racing HP525, 600SCI, 662SCI, and 700SCI engines. Engine builders have been pleading for a solution to the lack of water that the factory sea pump delivers and Hardin Marine rose to the occasion with the development of this product. Finally an answer to failed headers from water starvation and detonating engines from under supplied intercoolers.

This pump is designed to retrofit to all Mercury Generation 5/6 engines equipped with a sea pump mounted fuel pump. This pump accepts the OEM factory mechanical fuel pumps that are integrated components in the OEM fuel system and provide additional priming support to the factory EFI system. On the supercharged engines this unit is perfect to solve the cooling system short comings of the factory single stage sea water pump system that splits the single water supply to feed the factory intercooler.

Note: Pulley is not included


2 Stage Sea Pump for 525/700 Mercury Racing Applications Single Common Outlet
Your Price:
$1,315.99

2 Stage Sea Pump for 525/700 Mercury Racing Applications Single Common Outlet

625-4219

2 Stage Sea Pump for 525/700 Mercury Racing Applications

  • Single 1-1/4" outlet common outlet

One of many of Hardin Marines latest cooling innovations in a new two stage sea pump for the popular Mercury Racing HP525, 600SCI, 662SCI, and 700SCI engines. Engine builders have been pleading for a solution to the lack of water that the factory sea pump delivers and Hardin Marine rose to the occasion with the development of this product. Finally an answer to failed headers from water starvation and detonating engines from under supplied intercoolers.

This pump is designed to retrofit to all Mercury Generation 5/6 engines equipped with a sea pump mounted fuel pump. This pump accepts the OEM factory mechanical fuel pumps that are integrated components in the OEM fuel system and provide additional priming support to the factory EFI system. On the supercharged engines this unit is perfect to solve the cooling system short comings of the factory single stage sea water pump system that splits the single water supply to feed the factory intercooler.

Note: Pulley is not included


2 Stage Conversion for factory Gen 5 & 6 Sea Pumps
Your Price:
$1,299.99

2 Stage Sea Pump for Gen 4 & 6 Mercury Applications

625-4134

2 Stage Sea Pump for Gen 4 & 6 Mercury Applications

  • Dual 1" common inlet, 2 x 1" outlets

Note: Pulley is not included, image shown is rendering not actual item.


2 Stage Stainless Rear Cap / Bearing Upgrade
Your Price:
$319.99

2 Stage Stainless Rear Cap / Bearing Upgrade

625-4163

2 Stage Stainless Rear Cap / Bearing Upgrade

The latest in multi-stage pump design has again advanced. All current series Hardin multi stage sea pumps now feature this roller bearing tail shaft design. If you have an earlier bushing styled tail shaft pump it can now easily be upgrades to the later version with one of our kits. This kit includes a new pump shaft, bearing, seal, and new stainless steel rear cover plate.

2 Stage Stainless Steel Sea Pump
Your Price:
$799.99

2 Stage Stainless Steel Sea Pump

625-4940

2 Stage Stainless Steel Sea Pump

The dual stage Extreme Sea Pump is the next step in our line of high performance, high volume raw water pumps. Incorporating two individual impellers this pump will double the volume of water delivered to your engine or give you the choice of separate routing to individual engine components. Dual stage pumps are commonly found on high horsepower pleasure boat applications where a dual independent water pump for an an intercooler, exhaust system or oil coolers is advantageous.

Available in either: Billet Aluminum or Stainless Steel, this dual stage sea pump is the key to solving over heating problems.


2 Stage Stainless Steel Sea Pump with 1 Groove Pulley, 1-1/4” NPT Center Inlet & Dual 1” NPT Outlets
Your Price:
$1,099.99

2 Stage Stainless Steel Sea Pump with 1 Groove Pulley, 1-1/4" NPT Center Inlet & Dual 1" NPT Outlets

625-4942

2 Stage Stainless Steel Sea Pump with 1 Groove Pulley, 1-1/4” NPT Center Inlet & Dual 1” NPT Outlets

The dual stage Extreme Sea Pump is the next step in our line of high performance, high volume raw water pumps. Incorporating two individual impellers this pump will double the volume of water delivered to your engine or give you the choice of separate routing to individual engine components. Dual stage pumps are commonly found on high horsepower pleasure boat applications where a dual independent water pump for an an intercooler, exhaust system or oil coolers is advantageous.

Available in either: Billet Aluminum or Stainless Steel, this dual stage sea pump is the key to solving over heating problems.


2 Stage Stainless Steel Sea Pump with 1 Groove Pulley, 1-1/4” NPT Center Inlet/Outlet
Your Price:
$1,169.99

2 Stage Stainless Steel Sea Pump with 1 Groove Pulley, 1-1/4" NPT Center Inlet/Outlet

625-4941

2 Stage Stainless Steel Sea Pump with 1 Groove Pulley, 1-1/4” NPT Center Inlet/Outlet

The dual stage Extreme Sea Pump is the next step in our line of high performance, high volume raw water pumps. Incorporating two individual impellers this pump will double the volume of water delivered to your engine or give you the choice of separate routing to individual engine components. Dual stage pumps are commonly found on high horsepower pleasure boat applications where a dual independent water pump for an an intercooler, exhaust system or oil coolers is advantageous.

Available in either: Billet Aluminum or Stainless Steel, this dual stage sea pump is the key to solving over heating problems.


2 Stage Stainless Steel Sea Pump with 2 Groove Pulley, 1-/4” NPT Center Inlet/Outlet
Your Price:
$1,189.99

2 Stage Stainless Steel Sea Pump with 2 Groove Pulley, 1-/4" NPT Center Inlet/Outlet

625-4951

2 Stage Stainless Steel Sea Pump with 2 Groove Pulley, 1-/4” NPT Center Inlet/Outlet

The dual stage Extreme Sea Pump is the next step in our line of high performance, high volume raw water pumps. Incorporating two individual impellers this pump will double the volume of water delivered to your engine or give you the choice of separate routing to individual engine components. Dual stage pumps are commonly found on high horsepower pleasure boat applications where a dual independent water pump for an an intercooler, exhaust system or oil coolers is advantageous.

Available in either: Billet Aluminum or Stainless Steel, this dual stage sea pump is the key to solving over heating problems.


2 Stage Stainless Steel Sea Pump with 2 Groove Pulley, 1-/4” NPT Center Inlet & Dual 1” NPT Outlets
Your Price:
$1,129.99

2 Stage Stainless Steel Sea Pump with 2 Groove Pulley, 1-1/4" NPT Center Inlet & Dual 1" NPT Outlets

625-4952

2 Stage Stainless Steel Sea Pump with 2 Groove Pulley, 1-/4” NPT Center Inlet & Dual 1” NPT Outlets

The dual stage Extreme Sea Pump is the next step in our line of high performance, high volume raw water pumps. Incorporating two individual impellers this pump will double the volume of water delivered to your engine or give you the choice of separate routing to individual engine components. Dual stage pumps are commonly found on high horsepower pleasure boat applications where a dual independent water pump for an an intercooler, exhaust system or oil coolers is advantageous.

Available in either: Billet Aluminum or Stainless Steel, this dual stage sea pump is the key to solving over heating problems.


2" Aluminum Flush Style Fuel Fill

Your Price:
$129.99

2" Aluminum Flush Style Fuel Fill

125-3525 + Option(s)

2" Aluminum Flush Style Fuel Fill

These great looking fuel fills are extremely low profile. Each cap features unique finger grips on the perimeter of the cap allowing easy removal and installation. All mounting hardware is covered when the cap is installed.

    Each cap features :
  • an O-ring seal
  • a 2" hose connection
  • and is vented.

Height 2-3/16" x Width 3-1/2" Overall, Inner Dia. 1-15/16", Outer Dia. 2"

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

2" Billet Flip Lid Fuel Fill

Your Price:
$149.99

2" Billet Flip Lid Fuel Fill

125-3520 + Option(s)

2" Billet Flip Lid Fuel Fill

These low profile style billet fuel fills use an integrated flip-up style lid that aids in opening and closing the fuel fill. The cap is threaded and screwed into the inner flange covering all mounting hardware. Each cap is vented with a small drilled hole and features an O-ring seal and a 2" hose connection. The vent hole is threaded and can be plugged with a pipe plug (not included) if desired.

Height 2-1/2" x Width 3-1/2" Overall, Inner dia. 1-5/8", Hose Dia. 2"

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

2" Black Anodized Billet Oil Cooler Bracket with O-ring Cushion (Oil Pan Mount)
Your Price:
$69.95

2" Black Anodized Billet Oil Cooler Bracket with O-ring Cushion (Oil Pan Mount)

620-205

2" Black Anodized Billet Oil Cooler Bracket with O-ring Cushion (Oil Pan Mount), Includes Mounting Bolt.


2" Black Billet O-Ring Clamp Oil Cooler Bracket
Your Price:
$39.99

2" Black Billet O-Ring Clamp Oil Cooler Bracket

620-201

2" Black Billet O-Ring Clamp Oil Cooler Bracket

  • Center-to-center mounting hole distance: 1-9/16"
  • Clamp Width: 3/4"
  • Clamp Length: 3-1/2"
  • Inner Dia. 2-1/8"
  • Height: 2-15/16"
  • Integrated O-ring cushion
  • Uses single 5/16 bolt (not included)

The Hardin Marine bracket not only has a unique mounting feature, it also has an integrated O-ring cushion. It will not scratch or mar the cooler and it provides a non-slip clamping surface. Inferior brackets literally crush your cooler to hold it. Don't crush your cooler - clamp it correctly with Hardin Marine oil cooler clamps! Use counter sunk flat head 5/16" screws/bolts to mount (not included). The clamp is 3/4" wide.


2" ID / 2.5" OD Pro-Flex Marine Rigging Hose - Black, White, Gray, Colors

Your Price:
$4.99

2" ID / 2.5" OD Pro-Flex Marine Rigging Hose - Black, White, Gray, Colors

100-500 + Option(s)

New Pro-Flex Marine rigging hose is the most desirable in the industry. The combination of copolymer materials and two-part helically wound construction makes this rigging hose superior to others in the market. The new PRO-FLEX has all the characteristics riggers are looking for plus ultraviolet protection, smooth inner bore, crush resistance, flexibility, durability, light weight, and interlocking design.

SPECIAL FEATURES

  • Two part helically wound 
  • Doublewall smooth inner bore
  • Special Proprietary UV protection 
  • Smoothbore and crush resistant
  • Flexibility and durability 
  • Light-weight and interlocking design
  • Produced from a proprietary polyolefin copolymer formulation using the highest quality material
  • State-of-the-art automation blending process that ensures product consistency 
  • Weight / ft 0.40lbs 
  • Centerline bend Radius 4.5" with our 2" rigging hose 
  • Made in the USA
  • SOLD PER FOOT

****NOTE**** Our hose is performance based, doublewall rigging hose and is manufactured to exacting tolerance and size as the OEM like Mercury Racing, SEVEN Marine, Yamaha etc...


2" Long Billet Aluminum 3/4" Tapered Shaft Adapter

Your Price:
$62.99

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

2" Long Billet Aluminum 3/4" Tapered Shaft Adapter

125-S101

  • Powdercoated billet aluminum shaft adapter
  • Fits 3/4" Round tapered shaft with keyway
  • Top Diameter 2-1/2", Bottom Diameter 3-1/2", 2" Tall
  • Features a standard 3-bolt steering wheel /adapter mounting flange
  • Attractive tapered design to match most steering helm bezels
  • Steering wheel adapters are available in 5, 6, and 9-bolt patterns
  • Fits Teleflex, Morse, Uflex (see note) and helms and more

 

Need help installing your new shaft adapter? Check out this handy tutorial!

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

2" Marine Fuel Line Hose
Your Price:
$18.99

2" Marine Fuel Fill Hose

100-350-2004

Marine Fuel Fill Hose 2" I.D.

This is true USCG approved marine grade fuel hose Don't take any chances with your investment Use only marine grade hose.

Fuel line hose is sold by the foot, i.e add quantity of 6 for 6 ft. of hose.

Hose comes in maximum of 12.5 feet sections. Please specify if you want sections cut into specific lengths when ordering over 12 feet.


2" Polished Aluminum Flip-Top Fuel Fill
Your Price:
$32.99

2" Polished Aluminum Flip-Top Fuel Fill

610-1009

2" Polished Aluminum Flip-Top Fuel Fill

This polished aluminum fuel fill has been America's No.1 choice for decades. It's spring loaded flip top provides quick easy access. The base of this cap measures 3.5" X 2.5" and accepts a 2" fuel fill hose.

Note: This cap is non-vented.


2" Polished Aluminum Flip-Top Fuel Fill
Your Price:
$16.99

2" Polished Aluminum Flip-Top Fuel Fill Repair Kit

610-1008

2" Polished Aluminum Flip-Top Fuel Fill Repair Kit

This includes new spring and rubber seal to replace worn out parts from 610-1009 or similar style caps.


2" Polished Billet O-Ring Clamp Oil Cooler Bracket
Your Price:
$38.99

2" Polished Billet O-Ring Clamp Oil Cooler Bracket

620-202

2" Polished Billet O-Ring Clamp Oil Cooler Bracket

  • Center-to-center mounting hole distance: 1-9/16"
  • Clamp Width: 3/4"
  • Clamp Length: 3-1/2"
  • Inner Dia. 2-1/8"
  • Height: 2-15/16"
  • Integrated O-ring cushion
  • Uses single 5/16 bolt (not included)

The Hardin Marine bracket not only has a unique mounting feature, it also has an integrated O-ring cushion. It will not scratch or mar the cooler and it provides a non-slip clamping surface. Inferior brackets literally crush your cooler to hold it. Don't crush your cooler - clamp it correctly with Hardin Marine oil cooler clamps! Use counter sunk flat head 5/16" screws/bolts to mount (not included). The clamp is 3/4" wide.


2" Stainless Steel Flip-Top Fuel Fill
Your Price:
$89.99

2" Stainless Steel Flip-Top Fuel Fill - Square Flange

610-1026

2" Stainless Steel Flip-Top Fuel Fill - Square Flange

This beautifully polished stainless steel flip-top is a great choice when updating your old, aging, peeling chrome flip-to fuel fill.  These stainless steel versions are strong, durable and will last for years to come. Accepts a 2" hose.

Note: This cap is non-vented.


2" Stainless Steel Flip-Top Fuel Fill
Your Price:
$59.99

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

2" Stainless Steel Flip-Top Fuel Fill (non-vented cap) - Round Flange

610-1028

2" Stainless Steel Flip-Top Fuel Fill - Round Flange (non-vented cap)

This beautifully polished stainless steel flip-top is a great choice when updating your old, aging, peeling chrome flip-to fuel fill.  These stainless steel versions are strong, durable and will last for years to come.

The base diameter on one side is 3.600" and the width and the flip top lever is 3.940". Accepts a 2" hose. Mounting holes are on a 3-1/8 bolt circle evenly spaced.


2" Wide Universal Mounting Block (each)
Your Price:
$45.99

2" Wide Universal Mounting Block (each)

620-52375

2" Wide Universal Mounting Block (each)

These polished billet aluminum motor mount blocks are the perfect answer to many engine mounting solutions. Besides their great looks they provide the precision fit and strength you need. Mount feet cut on a 4 degree angle. You may need to machine these to fit your custom application. Sold individually.


2.5 LB  Standard Chrome Dry Chemical Fire Extinguisher
Your Price:
$229.99

2.5 LB Standard Chrome Dry Chemical Fire Extinguisher

950-104122

2.5 LB Standard Chrome Dry Chemical Fire Extinguisher - Measures 15" X 3"

Dry chemical extinguishers contain a siliconized sodium bicarbonate based dry chemical with free flowing and non-caking additives Economical Class B & C protection with lower initial cost and recharging This chemical smothers fires in flammable liquids and pressurized gases and is electrically non-conductive.

Coast Guard approved with the bracket(s) listed on the U.L label

" This item can not be shipped Internationally or Air, due to the

possibility of exploding under pressure in high altitude."


2.5 LB Halontron Fire Extinguisher
Your Price:
$349.99

2.5 LB Halontron Fire Extinguisher

950-104105

2.5 LB Halontron Fire Extinguisher, Chrome - Measures 15" X 3"

Halotron I is a safe, effective, environmentally acceptable chemical blend based on the raw material HCFC-123. It was originally introduced in 1992 to replace severe ozone depleting halon 1211, or bromochlorodifluoromethane (BCF).

Halotron I is discharged as a rapidly evaporating liquid, with a throw length of 6 to 45 feet (1.8 to 13.7 meters). Its relatively high boiling point of 80.6°F (27°C) gives it an advantage over other clean extinguishing agents, which tend to have lower boiling points and therefore evaporate sooner, limiting their throw length and overall effectiveness to the non-expert firefighter.

Also, unlike traditional dry chemical agents such as monoammonium phosphate (ABC Dry Chemical) or potassium bicarbonate (Purple K), which can be corrosive, Halotron I is a clean agent that leaves no residue after application, and consequently inflicts little to no collateral damage on equipment in the vicinity of the fire.

Coast Guard approved with the bracket(s) listed on the U.L label

" This item can not be shipped Internationally or Air, due to the

possibility of exploding under pressure in high altitude."


2.5 LB Standard Chrome Dry Chemical Fire Extinguisher Kit

Your Price:
$399.99

2.5 LB Standard Chrome Dry Chemical Fire Extinguisher Kit

950-100 + Option(s)

2.5 LB Standard Chrome Dry Chemical Fire Extinguisher - Measures 15" X 3"

Dry chemical extinguishers contain a siliconized sodium bicarbonate based dry chemical with free flowing and non-caking additives Economical Class B & C protection with lower initial cost and recharging This chemical smothers fires in flammable liquids and pressurized gases and is electrically non-conductive.

Coast Guard approved with the bracket(s) listed on the U.L label. Includes a polished billet aluminum bracket.

" This item can not be shipped Internationally or Air, due to the
possibility of exploding under pressure in high altitude."

2.5" ID / 3" OD Pro-Flex Marine Rigging Hose - Black, White, Gray, Colors

Your Price:
$5.99

2.5" ID / 3" OD Pro-Flex Marine Rigging Hose - Black, White, Gray, Colors

100-550 + Option(s)

New Pro-Flex Marine rigging hose is the most desirable in the industry. The combination of copolymer materials and two-part helically wound construction makes this rigging hose superior to others in the market. The new PRO-FLEX has all the characteristics riggers are looking for plus ultraviolet protection, smooth inner bore, crush resistance, flexibility, durability, light weight, and interlocking design.

SPECIAL FEATURES

  • Two part helically wound 
  • UV protection 
  • Smoothbore and crush resistant
  • Flexibility and durability 
  • Light-weight and interlocking design
  • Produced from a proprietary polyolefin copolymer formulation using the highest quality material
  • State-of-the-art automation blending process that ensures product consistency 
  • Weight / ft 0.40lbs 
  • Centerline bend Radius 4.5" with our 2" rigging hose 
  • Made in the USA
  • SOLD PER FOOT
  • Currently only black, gray and white colors available. Check back soon for other colors.

****NOTE**** Our hose is performance based, doublewall rigging hose and is manufactured to exacting tolerance and size as the OEM like Mercury Racing,SEVEN Marine, etc...

****CAUTION***** Single wall and Import Hose and uses different thread pitch example: TH Marine.


2.5" ID / 3" OD Replacement Rigging Hose for Mercury 32-842756005
Your Price:
$11.99

2.5" ID / 3" OD Replacement Rigging Hose for Mercury 32-842756005

100-555BK

  • Replaces Mercury OEM #32-842756005
  • Made in the USA
  • SOLD PER FOOT
  • Available in Black only.

This Replacement Hose for Mercury #32-842756005 HOSE fits the following models:

  • Mercury Outboard 200HP 200HP 1B912786 & Up BOTTOM COWL
  • Mercury Outboard 225HP 225HP DFI Pro XS 1B752547 THRU 2B535608 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI XS 0T997974 THRU 1E000796 BOTTOM COWL
  • Mercury Outboard 300HP 300HP DFI XS 1E052058 & Up BOTTOM COWL
  • Mercury Outboard 200HP 200HP DFI 1B504989 THRU 1B912785 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI Pro XS 1B426561 THRU 1B752546 BOTTOM COWL
  • Mercury Outboard 225HP 225HP DFI 1B504989 THRU 2B535086 BOTTOM COWL
  • Mercury Outboard 300HP 300HP DFI XS 1E001867 THRU 1E052057 BOTTOM COWL
  • Mercury Outboard 225HP 225HP DFI Sport XS 1E002584 & Up BOTTOM COWL
  • Mercury Outboard 200HP 200HP Pro XS 1B912786 & Up BOTTOM COWL
  • Mercury Outboard 250HP 250HP 1B528615 & Up BOTTOM COWL
  • Mercury Outboard 200HP 200HP DFI 1B912786 THRU 2B535571 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI 1B528615 THRU 2B535086 BOTTOM COWL
  • Mercury Outboard 200HP 200HP DFI Pro XS 1B504989 THRU 1B912785 BOTTOM COWL
  • Mercury Outboard 250HP 250HP 1E003046 & Up BOTTOM COWL
  • Mercury Outboard 200HP 200HP Pro XS 1B912786 THRU 2B535571 BOTTOM COWL
  • Mercury Outboard 225HP 225HP DFI XS 1E002584 & Up BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI Sport XS 1E051824 THRU 1E052994 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI XS 1E002342 THRU 1E051113 BOTTOM COWL
  • Mercury Outboard 175HP 175HP DSI 1E052967 & Up BOTTOM COWL
  • Mercury Outboard 225HP 225HP DFI Sport XS 1E000797 THRU 1E002583 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI Pro XS 1B752547 THRU 2B535608 BOTTOM COWL
  • Mercury Outboard 250HP 250HP Pro XS 1B752547 & Up BOTTOM COWL
  • Mercury Outboard 225HP 225HP DFI 1B426561 THRU 1B752546 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI XS 1E053158 & Up BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI Sport XS 1E002342 THRU 1E051823 BOTTOM COWL
  • Mercury Outboard 225HP 225HP Pro XS 1B426561 THRU 1B752546 BOTTOM COWL
  • Mercury Outboard 250HP 250HP DFI XS 1E000797 THRU 1E002341 BOTTOM COWL

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