Fuel Water Separators

Water in diesel fuel is one of the most damaging elements in any fuel system.


High levels of water could result in power loss, filter plugging, corrosion of fuel system components,increased fuel burn and severe fuel injector wear. This is especially true in higher pressure fuel systems that are used to meet new, strict emissions requirements.


Cat® Fuel Water Separators provide the best protection for your critical fuel system components by removing large particles, virtually all free water and 90% of emulsified water, to extend the life of your fuel filter and fuel injectors.


Designed and manufactured by Cat, they control the quality of the parts you need to keep your equipment performing at optimum levels. This results in more uptime and lower repair costs for your business.

Active filters

Availability: 40 In Stock

Cat® Fuel Water Separator 513-4490 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: 3176B, 3176C, 3196, 3412C, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

Cat® Fuel Water Separator 326-1641 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: 3412C, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

Cat® Fuel Water Separator 326-1642 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: see compatibility below.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

Cat® Fuel Water Separator 326-1643 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: C12.9, C8.7, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

Cat® Fuel Water Separator 326-1644 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: 3406B, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

CAT® Fuel Filters 438-5385 is designed to remove the small contaminants that cause the most harm to your Caterpillar Engines. Designed to work specifically with the following Caterpillar engines models: 3196, 3406C, 3412E, C18, C32, and see below for other compatibilities.

Benefits:

  • - Unique filter media providing unsurpassed protection
  • - Acrylic beads preventing bunching
  • - Spiral roving providing greater pleat stability and maximum dirt holding capability
  • - Nylon center tube preventing metal contamination
  • - Molded end caps preventing leaks
Availability: Out of stock

CAT® Fuel Filters 8N-0205 is designed to remove the small contaminants that cause the most harm to your Caterpillar Engines. Designed to work specifically with the following Caterpillar engines models: 3116, 3126, 3126B, 3176B, 3196, 3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408B, 3408C, 3412, 3412C, 3412D, C32, C7, C9, D330C, D333C, and see below for other compatibilities.

Benefits:

  • - Unique filter media providing unsurpassed protection
  • - Acrylic beads preventing bunching
  • - Spiral roving providing greater pleat stability and maximum dirt holding capability
  • - Nylon center tube preventing metal contamination
  • - Molded end caps preventing leaks
Availability: Out of stock

CAT® Fuel Filters 131-1812 is designed to remove the small contaminants that cause the most harm to your Caterpillar Engines. Designed to work specifically with the following Caterpillar engines models: see compatibility below.

Benefits:

  • - Unique filter media providing unsurpassed protection
  • - Acrylic beads preventing bunching
  • - Spiral roving providing greater pleat stability and maximum dirt holding capability
  • - Nylon center tube preventing metal contamination
  • - Molded end caps preventing leaks
Availability: Out of stock

CAT® Fuel Filters 423-8522 is designed to remove the small contaminants that cause the most harm to your Caterpillar Engines. Designed to work specifically with the following Caterpillar engines models: see compatibility below.

Benefits:

  • - Unique filter media providing unsurpassed protection
  • - Acrylic beads preventing bunching
  • - Spiral roving providing greater pleat stability and maximum dirt holding capability
  • - Nylon center tube preventing metal contamination
  • - Molded end caps preventing leaks
Availability: Out of stock

CAT® Fuel Filters 423-8524 is designed to remove the small contaminants that cause the most harm to your Caterpillar Engines. Designed to work specifically with the following Caterpillar engines models: C8.7, and see below for other compatibilities.

Benefits:

  • - Unique filter media providing unsurpassed protection
  • - Acrylic beads preventing bunching
  • - Spiral roving providing greater pleat stability and maximum dirt holding capability
  • - Nylon center tube preventing metal contamination
  • - Molded end caps preventing leaks
Availability: Out of stock

CAT® Fuel Filters 423-8525 is designed to remove the small contaminants that cause the most harm to your Caterpillar Engines. Designed to work specifically with the following Caterpillar engines models: C7.1, and see below for other compatibilities.

Benefits:

  • - Unique filter media providing unsurpassed protection
  • - Acrylic beads preventing bunching
  • - Spiral roving providing greater pleat stability and maximum dirt holding capability
  • - Nylon center tube preventing metal contamination
  • - Molded end caps preventing leaks
Availability: Out of stock

Cat® Fuel Water Separator 432-4248 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: C12.9, C8.7, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

Cat® Fuel Water Separator 432-4248 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: C12.9, C8.7, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks
Availability: Out of stock

Cat® Fuel Water Separator 432-4248 is designed to eliminate virtually all free water and 90% emulsified water along with smaller contaminates while helping extend the life of your fuel filter and sophisticated fuel injectors. This separator is designed to work specifically with the following Caterpillar engines models: C12.9, C8.7, and see below for other compatibilities.

Attributes:

  • - Unique filter media provides unsurpassed protection.
  • - Acrylic beads prevent bunching
  • - Spiral roving provides greater pleat stability and maximum dirt holding capability
  • - Nylon center tube prevents metal contamination
  • - Molded end caps prevent leaks