Hardin Marine

By-Pass Eliminator

• Available: (3) Four

Bypass Hose Kit GM LS1 - LS3 Thermostatic Cooling System 

For use with 625-4530 Thermostatic Cooling System.

Bypass Screw, Sand Strainer

Replacement Bypass Spring for Sand Strainer

Cable Connection Kit for Foot Throttles

This is a replacement cable connection kit for the foot throttles 620-60213 Only. Fits 33C Cables with 10/32 threads.

Note - Does Not Fit: 620-60214

Cam Drive Only, Ford 460

These cam drives bolt to the front of an engine's camshaft.  The male tab that protrudes from the drive is designed to fit most cam driven water pumps.

Can ONLY for Saginaw Style Power Steering Pump
PUMP NOT INCLUDED!

Stainless Steel Bolt Kits - Carburetor Stud Kit

• 5/16" thread
• 1-3/4" long

We offer a full selection of manifold bolt kits to fit most popular marine engines.  These kits come complete with the correct number of bolts and studs.

Cast 316L Stainless Steel Fitting
Cast 316L Stainless Fitting 3/4" Hose To Male 3/4" Hose

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

• Direct Replacement for Mercruiser Big Block Chevy 454/502 Manifolds and Risers
• Manifolds Constructed from Cast Iron and painted with black corrosion resistant paint.
• Standard, 4" Risers and made from Polished 316L Stainless Steel.
• Individual Runners for Improved Performance over Stock Manifolds
• Replaces Mercruiser #807078T10 and 89011A8 Manifolds
• Replaces Mercruiser #807988A03 and 44354A3 Risers
• Includes Bolts and Gaskets

• Direct Replacement for Mercruiser Big Block Chevy 454/502 Manifolds and Risers
• Manifolds Constructed from Cast Iron and painted with black corrosion resistant paint.
• Silent Choice, 4" Risers and made from Polished 316L Stainless Steel.
• Individual Runners for Improved Performance over Stock Manifolds
• Replaces Mercruiser #807078T10 and 89011A8 Manifolds
• Replaces Mercruiser #807988A03 and 44354A3 Risers
• Includes Bolts and Gaskets

• Direct Replacement for Mercruiser Small Block Chevy 350 Manifolds and Risers
• Manifolds Constructed from Cast Iron and painted with black corrosion resistant paint.
• Standard, 4" Risers and made from Polished 316L Stainless Steel.
• Individual Runners for Improved Performance over Stock Manifolds
• Replaces Mercruiser #860246A10 Manifold
• Replaces Mercruiser #807988A03 and 44354A3 Risers
• Includes Bolts and Gaskets

• Direct Replacement for Mercruiser Small Block Chevy 350 Manifolds and Risers
• Manifolds Constructed from Cast Iron and painted with black corrosion resistant paint.
• Silent Choice Compatible, 4" Risers and made from Polished 316L Stainless Steel.
• Individual Runners for Improved Performance over Stock Manifolds
• Replaces Mercruiser #860246A10 Manifold
• Replaces Mercruiser #807988A03 and 44354A3 Risers
• Includes Bolts and Gaskets

Cast 316L Stainless Steel Fitting
Cast Stainless Fitting 1" Hose To Male 1" Hose

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Cast 316L Stainless Steel Fitting
1" NPT To 1-1/4" 45 Degree

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Cast 316L Stainless Steel Fitting
1" NPT To 1-1/4" 90 Degree

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Cast 316L Stainless Steel Fitting
1" NPT To 1-1/4" Straight

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Cast 316L Stainless Steel Fitting, Short
3/4" NPT To 1" Straight

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch. This is shorter than the normal 540-222110 fitting for a more compact installation. Used on Seaward manifolds.

Cast 316L Stainless Steel Fitting
1" NPT To 1" NPT Straight Male to Male Fitting

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Cast 316L Stainless Steel Fitting
Male 1-1/4" NPT To Male 1-1/4" NPT

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere.  All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Chevy PCV Valve Cover Grommet

• These oil resistant rubber grommets are used to seal breathers and caps in all popular valve covers.
• ID. is: .75"
• OD is: 1.125"

Chevy Water Outlet Billet 3/4" NPT

• 3/4" NPT
• Replaces stock thermostat housing.
• Polished Aluminum.
• Thermostat will NOT fit inside
• 1.45"  tall

We Offer the most complete line of chrome plated brass and custom fabricated stainless steel fittings available anywhere. All of these fittings are sure to simplify your plumbing job and add a tasteful finishing touch.

Chrome Brass -6 SAE Hydraulic Hose Fitting

This type of fitting is commonly used on Latham Hydraulic Steering Systems. Will not work on Mayfair Hydraulic Kits as they use JIC fittings.

Chrome No Logo Valve Covers - Big Block Chevy

These chrome plated steel valve covers feature a clean no-logo design. These are a great looking addition to any engine package. Not recommended in salt water applications. Sold in pairs.