Login
See us on:
Visit CP on Facebook Visit CP on Instagram Visit CP on YouTube
Is your boat in the gallery?
Image Gallery  
Instructions & Guides:
Instructions  
Find Parts by Mercury Model:
OEM Part Finder  
What's popular today?
Popular Items  
What are you looking for Today?

Need Help? Call Us:

1-800-225-9871

Outside the USA? Call 707-585-9871

Sale Specials

Items Per Page:
176 Results (Viewing 1 - 12 of 176)
Whipple 5.0L Serpentine Drive Kit
Starting From:
$3,999.99
This Part has options, please click the button below to order.

Supercharger / Whipple 5.0L Wet Sump Serpentine Drive Kits

625-82 + Option(s)

Whipple 5.0L Serpentine Drive Kit - Wet Sump

Designed to withstand the rigors of high RPM and on-off throttle duty. Designed as an entire drive package for use with both short deck and tall deck Big Block Chevy applications, the system aligns an engine's accessories on a common billet mounting structure, which eliminates problems caused by multiple engine mounting surfaces.

Each Kit comes with a high volume sealed bearing and a hardened shaft power steering pump with a billet pulley and reservoir can. Also included is a series of billet idler pulleys with sealed high speed bearings and a spring loaded idler assembly. Finally, each system features a dual inlet water crossover, integrated dual supercharger idler mounting slots that work with most superchargers, an integrated engine lifting eye, an adjustable billet timing pointer and a billet serpentine crank pulley.

Whipple 5.0L Serpentine Drive Kit
Starting From:
$4,299.99
This Part has options, please click the button below to order.

Supercharger / Whipple 5.0L Dry Sump Serpentine Drive Kits

625-82 + Option(s)

Whipple 5.0L Serpentine Drive Kit - Dry Sump

Designed to withstand the rigors of high RPM and on-off throttle duty. Designed as an entire drive package for use with both short deck and tall deck Big Block Chevy applications, the system aligns an engine's accessories on a common billet mounting structure, which eliminates problems caused by multiple engine mounting surfaces.

Each Kit comes with a high volume sealed bearing and a hardened shaft power steering pump with a billet pulley and reservoir can. Also included is a series of billet idler pulleys with sealed high speed bearings and a spring loaded idler assembly. Finally, each system features a dual inlet water crossover, integrated dual supercharger idler mounting slots that work with most superchargers, an integrated engine lifting eye, an adjustable billet timing pointer and a billet serpentine crank pulley.

Big Block Chevy Crossover Style Serpentine Drive Kit
Starting From:
$2,999.99
This Part has options, please click the button below to order.

Big Block Chevy Crossover Style Serpentine Drive Kits

625-82 + Option(s)

Big Block Chevy Crossover Style Serpentine Drive Kit

Whether you're building a new power plant for your boat or you're like many and are ready to step from the stone age of traditional V-Belts to the modern long lasting and quiet operation of serpentine style drive system then Hardin Marine has the ultimate solution.  Serpentine systems are available in either a crossover water inlet style or the factory circulating pump version.  The comes complete with sea pump as well as a factory style circulating water pump (if called for), a 94 amp high-output chrome alternator, specially valved power steering pump, all billet brackets and mounts as well as stunningly polished precision CNC machined drive pulleys and matching idlers.  The kit will also include the correct mounting hardware and serpentine drive belt for the smoothest of installations.  Hardin Marine is leading the way with the latest in boating technology.

Billet-Track Serpentine Drive Kit for Big Block Chevrolet with Circulating Pump
Starting From:
$2,699.99
This Part has options, please click the button below to order.

Billet-Track Serpentine Drive Kit for Big Block Chevrolet with Circulating Pump

625-83 + Option(s)

Billet-Track Serpentine Drive Kit for Big Block Chevrolet with Circulating
Pump

Whether you're building a new power plant for your boat or you're like many and are ready to step from the stone age of traditional V-Belts to the modern long lasting and quiet operation of serpentine style drive system then Hardin Marine has the ultimate solution. This kit is designed to retain a factory style circulating water pump system and is perfect for use with a closed cooling system. What separates the Billet-track serpentine systems is engineering and design in the harshest of environments. The use of a specially designed spring loaded billet belt tensioner system keeps belt tension at a pre-loaded tension regardless of engine rpm. This is key to avoiding belt grip as well as a long life span. 

The billet track serpentine system is available in both a power steering equipped version and non-power steering version. The kits come complete with beautifully polished Billet-Track aluminum serpentine pulleys as well as high speed billet idlers featuring sealed bearings. All of the mounting brackets are machined from the finest 6061-T6 aircraft billet aluminum, stainless steel sea water pump, circulating water pump, a 94 amp high-output chrome alternator, and power steering pump, Each kit includes the mounting hardware and serpentine drive belt for the smoothest of installations.

NOTE: Picture shown with optional closed cooling tank mounts.

"Standard" Naturally Aspirated or Supercharged Engine Accessory Drive Kit
Starting From:
$2,199.99
This Part has options, please click the button below to order.

Standard Naturally Aspirated or Supercharged V-Belt Accessory Drive Kit for Big Block Chevy

625-81 + Option(s)

"Standard" Naturally Aspirated or Supercharged Engine V-Belt Accessory Drive Kit

For years one of the most aggravating chores of engine assembly has been thedifficulty of obtaining bracketry and accessories to final dress anengine. Until now the industry has offered only crude OEM stamped steelbracketry with limited adjustability requiring modifications to make them fit innearly all applications. These problems brought to our attention the needto design bracketry to mount engine accessories that are not only attractive butstrong with a quality fit every time. We have compiled our most popularcomponents into kits. Both naturally aspirated and supercharged versionsare available. Our "Standard" version combines quality and costefficiency while our "Deluxe" versions represent the very best inavailable bracketry and accessories available today. Each kit includes allnecessary hardware.

Note: Supercharged version does NOT include a supercharger pulley asit is included with the purchase of your supercharger.

Supercharger Dry Sump Accessory Drive Kit
Starting From:
$3,399.99
This Part has options, please click the button below to order.

Supercharger Dry Sump Accessory Drive Kits

625-81 + Option(s)

Supercharger Dry Sump Accessory Drive Kit

We make it easy to install you supercharger on a dry sump engine!  thiskit includes everything you need to make it work.  The dry sump adapterbracket lowers the pump enough to mount the alternator to the Keith EickertWater Crossover which is also used for mounting the power steering pump drivenoff a Hardin Dual or Triple Stage Raw Water Pump.

Two Lever Xtreme Throttle/Shifter Control Customizer

Starting From:
$710.99
This Part has options, please click the button below to order.

Two Lever Xtreme Throttle/Shifter Control Customizer

620-5 + Option(s)

Two Lever Xtreme Throttle/Shifter Control Customizer

The World's Finest Controls Are Now Stronger, Smoother And Have More Features Than Any Other Control Available

Hardin Marine offers the serious boater unsurpassed quality, performance and service.  The newly designed Hardin Marine Xtreme controls start with a main body quadrant CNC machined from lightweight durable aircraft billet aluminum.  while the handles are made of nothing short of nearly indestructible all billet stainless steel.  these controls feature larger smooth ergonomically designed throttle and shift knobs.  The throttle knobs allow for an industry exclusive 4 trim button option to ensure comfortable manageability boat control.  The Hardin controls offer an extremely narrow mounting footprint to allow easy mounting in the tightest of quarters but it does not stop there.  With the ability to change cable entry locations from front, rear, and even bottom entry these controls give you unlimited options.  If you can't decide between a detent (click) style operation or smooth, no problem, these controls offer both with a simple adjustment from the top side, there's no need to remove the controls to make the adjustment.  If your the type of customer that prefers "Great" over "Good" or "Exceptional" over "Acceptable" then we're confident you will own Hardin Marine Controls.

Shifter Features:

  • Adjustable from DETENT (click) style or SMOOTH (friction) style...Outstanding for all applications
  • Detent and friction can be adjusted without removing the unit
  • Three different cable entry options front, rear, or bottom allow for precise mounting and setting of throttles
  • Unique swivel style cable clamps accept standard 30 series cables
  • Optional 0, 2, or 4 aircraft waterproof billet aluminum trim button options
  • Available in a standard polished finish or optional UV protected powder coated colors
  • No exposed mounting hardware

These NEW heavy-duty, durable, billet aluminum/stainless steel throttles are built for the race or pleasure boater.  Now with two or four trim buttons mounted in the throttle handle.  One set of buttons for trimming both drives or both tabs, single or dual configurations can be used to activate drives, tabs, nitrous, etc.  billet aircraft button style switches are waterproof with the wires running internally through the handle and brackets leaving no exposed wiring.

Available in Polished, Blue, Red, Black, Flat Black, Purple, Orange, White, Yellow and Lime Green. Contact us for custom color options

Bravo Shift Cable Adjustment Guidance

Four Lever Xtreme Throttle/Shifter Control Customizer

Starting From:
$1,299.99
This Part has options, please click the button below to order.

Four Lever Xtreme Throttle/Shifter Control Customizer

620-5 + Option(s)

Four Lever Xtreme Throttle/Shifter Control Customizer

The World's Finest Controls Are Now Stronger, Smoother And Have More Features Than Any Other Control Available

Hardin Marine offers the serious boater unsurpassed quality, performance and service.  The newly designed Hardin Marine Xtreme controls start with a main body quadrant CNC machined from lightweight durable aircraft billet aluminum.  while the handles are made of nothing short of nearly indestructible all billet stainless steel.  these controls feature larger smooth ergonomically designed throttle and shift knobs.  The throttle knobs allow for an industry exclusive 4 trim button option to ensure comfortable manageability boat control.  The Hardin controls offer an extremely narrow mounting footprint to allow easy mounting in the tightest of quarters but it does not stop there.  With the ability to change cable entry locations from front, rear, and even bottom entry these controls give you unlimited options.  If you can't decide between a detent (click) style operation or smooth, no problem, these controls offer both with a simple adjustment from the top side, there's no need to remove the controls to make the adjustment.  If your the type of customer that prefers "Great" over "Good" or "Exceptional" over "Acceptable" then we're confident you will own Hardin Marine Controls.

Shifter Features:

  • Adjustable from DETENT (click) style or SMOOTH (friction) style...Outstanding for all applications
  • Detent and friction can be adjusted without removing the unit
  • Three different cable entry options front, rear, or bottom allow for precise mounting and setting of throttles
  • Unique swivel style cable clamps accept standard 30 series cables
  • Optional 0, 2, 4, 6 or 8 aircraft waterproof billet aluminum trim button options
  • Available in a standard polished finish or optional UV protected powder coated colors
  • No exposed mounting hardware

These NEW heavy-duty, durable, billet aluminum/stainless steel throttles are built for the race or pleasure boater.  Now with two or four trim buttons mounted in the throttle handle.  One set of buttons for trimming both drives or both tabs, single or dual configurations can be used to activate drives, tabs, nitrous, etc.  billet aircraft button style switches are waterproof with the wires running internally through the handle and brackets leaving no exposed wiring.

Available in Polished, Blue, Red, Black, Flat Black, Purple, Orange, White, Yellow and Lime Green. Contact us for custom color options.

Bravo Shift Cable Adjustment Guidance

Stainless Steel Gen 7 Sea Pump for Mercury 496
Starting From:
$549.99
This Part has options, please click the button below to order.

Stainless Steel Gen 7 Plus Sea Pump for Mercury 350 Mag, 496 Mag / HO, 8.2L Mag and 502 Mag - With Pulley

625-413 + Option(s)

Stainless Steel Gen 7 PLUS Sea Pump for Mercury 350 Mag, 496 MAG /HO, 8.2L Mag and 502 Mag - With Pulley

oem to hardin comparison

The NEW and IMPROVED Gen 7 Plus Sea Pump now includes dual seals and dual bearings. The bearing are also 40% larger than OEM bearings leading to even longer pump life!

  • 100-percent factory leak tested to ensure OEM dependability
  • Premium SPEC-approved quality components
  • Premium SPEC-quality seals: utilizing OE face materials provides exceptional heat transfer and low friction
  • Endurance-quality bearings: severe-duty, precision-ground and lubricated Heat-treated bearing shafts to match rollers
  • High-quality, protective packaging

For a number of years now the factory sea pumps have been plagued with a design flaw that made each factory pump a throw away non serviceable item. While the impeller could be serviced it is the factory body that wears out prematurely. Without the proper tolerances these units just won’t pump water. Well, Hardin Marine, the largest manufacturer of all Stainless Steel Sea Pumps set out to again solve the short comings of OEM equipment. By developing a stainless steel 316 heat treated casting Hardin Marine was able to incorporate new dual stainless steel serviceable wear plates as well as the use of a standard common Mercury water impeller. These characteristics have now turned this pump into a serviceable replacement that will provide years of serviceable life span. And all at a fraction of the cost of the original pump. So if you’re out to update and upgrade to a pump that's designed to last a life time, look no further as it has arrived.

Note: This Part includes a pulley already assembled to the pump. The pulley included in the 625-4131 kit is 5-3/4" in outside diameter and WILL NOT replace pulleys from Axius models as the diameter is not the same. This pulley will also not replace the 7" larger diameter pulley #8M2013638. For 7" diameter Axius applications, purchase 625-4130. All product photos show 5-3/4" pulley unless labeled otherwise.

Frequently Asked Questions:

1. Does this pump come complete or do I need to buy any other parts?
A: This pump comes complete, with pulley and it will re-use your factory rear pump inlet.

2. What if my rear pump housing is worn badly?
A: This surface no longer mates to the the new impeller, so it does not matter, the rear housing is now only a water inlet and exit for your new pump.

3. Does this pump feature wear plates on both sides of the impeller?
A: Yes it does, this is a unique feature of this pump, this will allow you to service this pump for years to come without any housing damage.

4. Is any modification required to my factory mounting bracket?
A: No modification is required, this pump was engineered to accept the stock mounting bracket.

5. What impeller does this pump use?
A: This pump features an upgraded larger shaft and bearing assembly and is designed to use the standard Mercruiser sea pump impeller that has been around for 30 years and is readily available across the country. The pump includes an impeller.

6. What OEM sea pumps does this fit and what OEM #'s does it replace?
A:Fits Mercruiser Gen 7 Sea Water Pumps (2000-Present)305/350/377/496 C.I.D 5.0L/5.7L/6.2L/8.1LTBI/MPI/EFI/MAG/Horizon/Scorpio

Replaces Mercury Part Numbers: 468M0122655, 46-8M0118067, 46-862914T08, 46-862914T08P, 46-862914T12, 46-862914A13, 46-862914A13, 46-862914T10, 46-862914T11, 46-862914A13, 46-8M0139996, 46-8M0137217, 0M615000 THRU 0W300012, 0W300013 THRU 0W309999, 0W310000 THRU 0W649999, 0W650000 THRU 1A063239, 1A063240 & Up

7. I'm having possible suction issues with my Mercrusier Gen 7 Pump, what can I do?
A: Check out this link for a troubleshooting guide.

Ram Force Cam Driven Water Pump
Your Price:
$399.99

Ram Force Cam Driven Water Pump, Magnaflow / Neovane Replacement

625-4115

Ram Force Cam Driven Water Pump - Magnaflow Replacement, Neovane Replacement

Replace old Neovane and Magnaflow pumps with this new design! The new Hardin Marine "Ram-Force" series cam driven water pump is the latest evolution of cam driven pump design. These pumps are manufactured from premium billet 6061-T6 aluminum and utilize a 316L stainless steel impeller housings. The Ram Force pump utilizes a precision ground pump shaft for strength and dual roller bearings for long life. A large 8 vane rubber impeller that draws water through a 3/4" NPT single inlet and exits water flow through dual 3/4" NPT ports. The ports are located to provide the clearest path for easy plumbing to the engine block water inlets This pump allows plenty of clearance for up to 8" diameter harmonic balancers. Pump is 5-1/4" long from timing cover mounting face to end of pump.

Note: Includes Gasket, replacement gaskets available here: 625-4277. Use of this pump requires a 6" diameter or smaller crankshaft accessory drive pulley example 740-64201 (see related parts)

Tube Style Engine Oil Control Kit Up To 700HP

Your Price:
$1,099.99

Tube Style Engine Oil Control Kit Up To 700HP, Gen 5/6 BBC, Thermostatic

620-800 + Option(s)

  • For Gen 5/6 BBC Applications.
  • 3" x 16" Oil Cooler with choice of Polished or Black Anodized Brackets.
  • 8' of Push-Loc Hose included.
  • Includes 625-7704 Thermostatically Controlled Engine Block Adapter.
  • Includes 4 Straight and 4 90 Degree Fittings for installation.
  • Includes XRP Push-on Ensure Clamps that are self tensioning for severe race and high temp applications. A must for high heat and oil line applications like this, ensuring a secure seal without damage to the hose construction. For installation and removal of hose clamps, specially designed pliers are available (see related parts).
Tube Style Engine Oil Control Kit Up To 700HP

Your Price:
$1,239.99

Tube Style Engine & Power Steering Oil Control Kit Up To 700HP, Gen 5/6 BBC, Thermostatic

620-850 + Option(s)

  • For Gen 5/6 BBC Applications.
  • 3" x 25" Oil & Power Steering tube Cooler with choice of Polished and black anodized Brackets.
  • 8' of Push-Loc Hose included.
  • Includes 625-7704 Thermostatically Controlled Engine Block Adapter.
  • Includes 4 Straight and 4 90 Degree Fittings for installation.
  • Includes XRP Push-on Ensure Clamps that are self tensioning for severe race and high temp applications. A must for high heat and oil line applications like this, ensuring a secure seal without damage to the hose construction. For installation and removal of hose clamps, specially designed pliers are available (see related parts).
176 Results (Viewing 1 - 12 of 176)
Loading...