Industrial Oil Filters


Find premium oil filter and fuel filter replacement cartridges, filter housings, kits, by-pass, spin-on, and portable fuel filtration carts by Filtakleen and Combustion Technologies. Get the best fuel filter replacement for diesel engine, marine, hydraulic, heavy duty, high pressure, gasoline, generator, and other applications. Combust and Filtakleen filters include adjustable oil filters, spin-on fuel filters, filtration carts, metal fuel filters, inline fuel filters, replacement O-rings, and more. You can also find a line of CleanBoost fuel treatment products.

Filtakleen FIL-C68
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Filtakleen FIL-C68 Oil Filter Replacement Cartridge
List Price: $73.95

Our Price: $73.95

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For 668 Engine (Light duty)
Replace filter every 3,000 miles
Filtakleen FIL-C78
Filtakleen FIL-C78 Oil Filter Replacement Cartridge
List Price: $79.95

Our Price: $79.95

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For 878 and HY778 Engine & Hydraulics (Medium duty)
Replace filter every 9,000 miles
Filtakleen FIL-C88
Filtakleen FIL-C88 Oil Filter Replacement Cartridge
List Price: $97.95

Our Price: $97.95

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For 988 and HY788 Engine & Hydraulics (Heavy duty)
Replace filter every 15,000 miles
Filtakleen FIL-668 R
Filtakleen FIL-668 R By-Pass Filtration Unit (Engine Oil)
List Price: $512.00

Our Price: $512.00

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Up to 5 gallons (Light duty)
Replace filter every 3,000 miles
Filtakleen FIL-878
Filtakleen FIL-878 By-Pass Filtration Unit (Engine Oil)
List Price: $649.00

Our Price: $649.00

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Up to 12 gallons (Medium duty)
Replace filter every 9,000 miles
Filtakleen FIL-988
Filtakleen FIL-988 By-Pass Filtration Unit (Engine Oil)
List Price: $799.00

Our Price: $799.00

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Up to 25 gallons (Heavy duty)
Replace filter every 15,000 miles
Filtakleen FIL-HY778
Filtakleen FIL-HY778 By-Pass Filtration Unit (High Pressure Hydraulic)
List Price: $1,129.00

Our Price: $1,129.00

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Up to 25 gallons (Medium duty)
Replace filter every 9,000 miles
Filtakleen FIL-HY788
Filtakleen FIL-HY788 By-Pass Filtration Unit (High Pressure Hydraulic)
List Price: $1,399.00

Our Price: $1,399.00

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Up to 100 gallons (Heavy duty)
Replace filter every 15,000 miles
Filtakleen O-ring
Filtakleen Square Viton Orings for Maxi Unit (10 Pack)
List Price: $119.00

Our Price: $119.00

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For FIL-988 & FIL-HY788 units and FIL-C88 cartridge
Combust CT-CBFK-1 Made in USA
Combust CT-CBFK-1 Spin-On By-Pass Oil Filter
List Price: $559.00

Our Price: $595.00

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Up to 15 gallon sumps
Replace filter every 4-6 months
Made in USA
Combust CT-40510F 5" Spin-On Fuel Filter
List Price: $32.50

Our Price: $32.50

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For Diesel Trucks
Replace every 4-6 months
Made in USA
Combust CT-40910F 9" Spin-On Fuel Filter
List Price: $39.95

Our Price: $39.95

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For Diesel Trucks
Replace every 4-6 months
Made in USA
Combust CT-40510L 5" Spin-On Fuel Filter
List Price: $32.50

Our Price: $32.50

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For Marine Applications
Replace every 4-6 months
Made in USA
Combust CT-40910L 9" Spin-On Fuel Filter
List Price: $39.95

Our Price: $39.95

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For Marine Applications
Replace every 4-6 months
Combust CT-51110D Made in USA
Combust CT-51110D 12" Spin-On Fuel Filter
List Price: $92.00

Our Price: $92.00

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For Gas Dispensing Pumps
Replace every 4-6 months
Combust CT-XXXX Made in USA
Combust CT-XXXX Custom-Built Oil/Fuel Filtration Cart
List Price: $0.00

Our Price: $0.00

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Custom built model to fit your fuel filtration needs!
Fuel Filtration Vessel
Combust CT-CVXXX Custom-Built Oil/Fuel Filtration Vessel
List Price: $0.00

Our Price: $0.00

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Can be 18", 24", 36", 48", or custom height
Custom built model to fit your fuel filtration needs!
Made in USA
Combust CT-71805P 18" 5 Micron Fuel Filter Replacement Cartridge (Particulate)
List Price: $44.20

Our Price: $48.95

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For mine site and custom 18" vessels
Replace every 4-6 months
Combust CT-71805 Made in USA
Combust CT-71805 18" 5 Micron Fuel Filter Replacement Cartridge
List Price: $92.55

Our Price: $92.55

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For mine site and custom 18" vessels
Replace every 4-6 months
Made in USA
Combust CT-71802 18" 2 Micron Fuel Filter Replacement Cartridge
List Price: $92.55

Our Price: $92.55

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For mine site and custom 18" vessels
Replace every 4-6 months
Made in USA
Combust CT-718005HD 18" 0.5 Micron Fuel Filter Replacement Cartridge
List Price: $134.90

Our Price: $134.90

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For mine site and custom 18" vessels
Replace every 4-6 months
Made in USA
Combust CT-F250 By-Pass Oil Filter
List Price: $615.00

Our Price: $615.00

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Up to 20 gallon sumps
Replace filter every 4-6 months
Combust CT-F500 Made in USA
Combust CT-F500 By-Pass Oil Filter
List Price: $655.50

Our Price: $655.50

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Up to 40 gallon sumps
Replace filter every 4-6 months
Combust CT-F1000 Made in USA
Combust CT-F1000 By-Pass Oil Filter
List Price: $725.00

Our Price: $725.00

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Up to 100 gallon sumps
Replace filter every 4-6 months
Made in USA
Combust CT-F3000 By-Pass Oil Filter
List Price: $2,750.00

Our Price: $2,750.00

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Up to 200 gallon sumps
Replace filter every 4-6 months
Made in USA
Combust CT-DE2088 Oil Filter Replacement Cartridge
List Price: $57.30

Our Price: $57.30

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For CT-F250 Unit
Replace every 4-6 months
Made in USA
Combust CT-DE2511 Oil Filter Replacement Cartridge
List Price: $75.95

Our Price: $79.95

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For CT-F500 Unit
Replace every 4-6 months
Combust CT-HY4004 Made in USA
Combust CT-HY4004 Oil Filter Replacement Cartridge
List Price: $155.71

Our Price: $159.00

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For CT-F1000 Unit
Replace every 4-6 months
Made in USA
Combust CT-IN233061-2 Oil Filter Replacement Cartridge (2 Pack)
List Price: $519.90

Our Price: $479.55

Save: $40.35!
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For CT-F3000 Unit
Replace every 4-6 months