Sale Specials

4300BC Bulkhead Maxflex Extreme

These extremely heavy duty cables are recommended for heavy use and high operating loads The cables use all of our latest technology, from the acetal liner to their high density jacket Even the bulk head versions use an all stainless steel bulkhead and hardware. High Density Jacket Housing is 0.43" (11mm) Diameter. Replaces Morse 38013-000 cables. Used on Berkeley 12JC/G and American Turbine Dominator Jet Drives among others.

Type 43C have 1/4-28 threaded ends. 

3300C / 33C Maxflex Extreme Cable

This is the new evolution of cable design with the very latest in construction technology from the aerospace industry The ultra slippery acetal liner surrounded by a high density HDPE casing that allows the all stainless steel cable to operate smoother, bend tighter, and all with less loss of motion than ever before. High Density Jacket Housing is 0.35" (9mm) Diameter.

• Perfect for long complex cable routing.
• Superior feel and smoothness from its efficiency
• More responsive to tight tolerance applications.
• Commonly used as a throttle cable, trim indicator cable and used on Jacuzzi jet drives 

Type 33C have 10-32 threaded ends

4300C Clamp Style Maxflex Extreme

These extremely heavy duty cables are recommended for heavy use and high operating loads The cables use all of our latest technology, from the acetal liner to their high density jacket. High Density Jacket Housing is 0.43" (11mm) Diameter. Replaces Morse 38012-000 cables. Used on Berkeley 12JE/F Jet Drives and in some shifter control applications.

Type 43C have 1/4-28 threaded ends.

These are new Stainless Steel replacement sea pumps. We have configured options so that you may buy just a replacement pump only or bracket only or even an entire replacement pump assembly including the mounting bracket, V-groove pulley and mandrel.

Stainless Steel Sea Pump Assembly

Finally a Sea Water Pump designed to last a life time. Hardin Marine has taken their years of sea water pump manufacturing experience and designed an all new stainless steel water pump to replace the factory pot metal and plastic style pumps used on original equipment applications.

These pumps are cast from 316L high quality stainless steel and each pump uses a double roller bearing style snout assembly while integrating a one piece rear impeller housing. These housings will not crack and erode like the factory style units. A factory style press on pump mandrel can be used to accommodate most pulleys. A unique feature to this pump is that the rear housing has 1"npt female inlet/outlet ports so that a wide range of fittings and hose connections can be used for ease of installation.

If your looking for what could possible be the last sea water pump you ever buy look no further as this is the finest direct replacement sea pump on the market today.

Replaces a sierra #18-3600 and Mercruiser 46-72774A32 and 46-807151A12. Also replaces two-piece raw water pump. Fits most Bravo, TR, TRS applications

Comes with Impeller

Replacement Mercury Sea Pump for Mercury 1075 SCi

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. Will replace OEM #'s 840048A05 and 841359A01. Pulley is Not Included. Will not replace Design III model pumps. The 3 stage inlet has a stainless down turn inlet.

Stainless Steel "Extreme" Sea Pump Overhaul Kit

Finally a Sea Water Pump repair kit designed to do the job once and for all and will last a lifetime. Hardin Marine has designed an all new 316L stainless steel water pump impeller housing to replace the cheap factory plastic style housings used on original equipment applications. These impeller housings won't corrode, erode, or crack and fall apart like original equipment units. The one piece rear impeller housing features a unique rear housing that has 1" NPT female inlet/outlet ports so that a wide range of fitting and hose connections can be used for ease of installation. If your looking to do this job once and for all this could possible be the last sea water pump repair kit you ever buy look no further as this is the finest direct replacement sea pump repair kit on the market today.

The kit includes:

• O-rings
• Impeller
• Stainless Wear Plates
• Polished Stainless Steel Sea Pump Body
• Bolts, Nuts & Washers

This kit replaces:

• Quicksilver – 46-72744-A32
• Mercury – 46-807151A14
• Mercruiser – 46-807151-A2
• Mercury – 46-807151-A8
• Mercury – 46-807151-A9
• Sierra - 18-3150

Note: Requires Fittings. See related items.

See here for individual replacement parts.

Basic Single Stage Sea Pump Service Kit

These kits consist of all the basic service related parts needed to rebuild a Hardin Marine Multi-Stage sea pump as well as many other multi-stage pumps on the market today. Each kit comes with the necessary sealing o-rings, impeller, and stainless steel wear plates.

Basic Dual Stage Sea Pump Service Kit

These kits consist of all the basic service related parts needed to rebuild a Hardin Marine Multi-Stage sea pump as well as many other multi-stage pumps on the market today. Each kit comes with the necessary sealing o-rings, impeller, and stainless steel wear plates.

Basic Triple Stage Sea Pump Service Kit

These kits consist of all the basic service related parts needed to rebuild a Hardin Marine Multi-Stage sea pump as well as many other multi-stage pumps on the market today. Each kit comes with the necessary sealing o-rings, impeller, and stainless steel wear plates.

• 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

Stainless Steel Gen 7 Plus Sea Pump for Mercury 350 Mag, 496 Mag / HO, 8.2L Mag and 502 Mag (No Pulley)

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!

NOTE:  YOU CAN PURCHASE THE MODEL WITH PULLEY PRE-INSTALLED (625-4131) BY CLICKING HERE.

• 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: Impeller is included.