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Water/Fuel Separator Kits - Marine Parts House
Water/Fuel Separator Kits - Marine Parts House
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Water/Fuel Separator Kits

Need help finding the right part for your boat motor? Send us an email by clicking here or use our "Advanced Search" tool to search for an OEM number, GLM number, or Sierra number.

HOW TO CHOOSE THE CORRECT WATER/FUEL SEPARATOR

Water / Fuel Separators are categorized by their capacity to filter different sized dirt particles. Rated in Microns, (each micron is one millionth of an inch in diameter) marine filters will normally be available with elements capable of filtering 2 micron particles, 10 micron particles, or 28 micron particles. A marine filter capable of filtering 2 micron particles will clean the fuel more efficiently than a 28 micron filter but will be more restrictive to fuel flow. The 2 micron filter will also become dirty sooner and will need replacement more often. Fuel flow is rated in Gallons Per Hour (GPH). A typical 350/5.7L inboard engine will require 27 GPH at 4,800 rpm, a 454/7.4L inboard engine will require 37 GPH at 4,800 rpm. Selecting a fuel/water separator filter should be based on the amount of fuel the engine requires in GPH at wide open throttle. A 2 micron fuel filter is generally too restrictive for the average four stroke inboard engine and may separate the oil from the fuel in two stroke outboard engines. For this reason GLM sells only the 10 and 28 micron fuel filters. The 28 micron filter is the most common size fuel filter in the marine industry and is the standard replacement filter for all two stroke and four stroke marine engines. The GLM 28 micron filter exceeds all engine manufacturers’ specifications for particle filtering, water separating and fuel flow. The GLM 10 micron filter will provide exceptional filtering and only moderate fuel pressure loss. When used with sufficient sized fuel lines it will flow enough fuel for inboard engines up to 550 horsepower. It will not separate the oil from the gasoline on a two stroke outboard equipped boat. Because a 10 micron filter clogs faster than a 28 micron filter GLM recommends it only for boaters who are vigilant in replacing the water/fuel separator filter at regular intervals.

GLM Fuel Filter Features
  • 28 or 10 micron filter paper shaped into 70 pleats total 327 sq. in. filtration. The largest filtering capability in the aftermarket. (4)
  • BWG #11 heavy duty spring (6).
  • Gasoline resistant rubber seals (1) (3).
  • Oxidizing treatment inside powder coated outside for corrosion protection (5).
  • Minimum 196N.m. torgue strength between adaptor plate and canister (2).
  • Will not separate 2 cycle oil from gasoline!
Displaying 1 to 8 (of 8 products) Result Pages:  1 
    Model   Product Name+   Price   Buy Now 
 WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET<BR>1/4" NPTF Ports<br />
Flow: 50 GPH<br />
28 Micron Fuel Element<br />
with <br />
...more->   24950   WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET
1/4" NPTF Ports
Flow: 50 GPH
28 Micron Fuel Element
with
...more->
 
 $35.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET<BR>1/4" NPTF Ports<br />
Flow: 50 GPH<br />
10 Micron Fuel Element<br />
with <br />
...more->   24952   WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET
1/4" NPTF Ports
Flow: 50 GPH
10 Micron Fuel Element
with
...more->
 
 $47.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET<BR>3/8" NPTF Ports<br />
Flow: 75 GPH<br />
28 Micron Fuel Element<br />
with <br />
...more->   24953   WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET
3/8" NPTF Ports
Flow: 75 GPH
28 Micron Fuel Element
with
...more->
 
 $46.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET<BR>3/8" NPTF Ports<br />
Flow: 75 GPH<br />
10 Micron Fuel Element<br />
with <br />
...more->   24954   WATER/FUEL SEPARATOR KIT WITH DIE CAST ALUMINUM BRACKET
3/8" NPTF Ports
Flow: 75 GPH
10 Micron Fuel Element
with
...more->
 
 $43.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET<BR>1/4" NPTF Ports<br />
Flow: 50 GPH<br />
28 Micron Fuel Element<br />
with <br />
...more->   24956   WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET
1/4" NPTF Ports
Flow: 50 GPH
28 Micron Fuel Element
with
...more->
 
 $84.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET<BR>1/4" NPTF Ports<br />
Flow: 50 GPH<br />
10 Micron Fuel Element<br />
with <br />
...more->   24957   WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET
1/4" NPTF Ports
Flow: 50 GPH
10 Micron Fuel Element
with
...more->
 
 $80.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET<BR>3/8" NPTF Ports<br />
Flow: 75 GPH<br />
28 Micron Fuel Element<br />
with <br />
...more->   24958   WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET
3/8" NPTF Ports
Flow: 75 GPH
28 Micron Fuel Element
with
...more->
 
 $85.99  Buy Now 
 WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET<BR>3/8" NPTF Ports<br />
Flow: 75 GPH<br />
10 Micron Fuel Element<br />
with <br />
...more->   24959   WATER/FUEL SEPARATOR KIT WITH STAINLESS STEEL BRACKET
3/8" NPTF Ports
Flow: 75 GPH
10 Micron Fuel Element
with
...more->
 
 $95.99  Buy Now 
Displaying 1 to 8 (of 8 products) Result Pages:  1 
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OMC COBRA WATER PUMP KIT
OMC COBRA WATER PUMP KIT
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