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Fleetguard Products : Fleetguard Air & Fuel Filters

Keep your truck running at its best with Fleetguard filtration products from Pure Diesel Power. As a trusted name in the industry for over 50 years and now part of Cummins Filtration, Fleetguard delivers top-tier filtration solutions that meet and exceed OEM standards.

Explore our full lineup of Fleetguard filters online, including oil, fuel, and air filters, designed to protect and enhance your engine's performance in even the toughest conditions. Click on any product to learn more and order online to have your part delivered to your door.

Brand: Fleetguard Part Number: FS1235
Replacement Fuel and Water Separator for Case.Physical Dimensions: Largest OD77 mm (3.031 in) Overall Height 115 mm (4.528 in)  Thread Size M16 X 1.5-6H INT Fleetguard part #FS1235..
$18.32
Brand: Fleetguard Part Number: HF6510
Attributes Overall Height 146.3 mm (5.76 in) Largest OD 93.22 mm (3.67 in) Seam OD 93.73 mm (3.69 in) Gasket OD 71.88 mm (2.83 in) GASKET INSIDE DIAMETER 62.48 mm (2.46 in) Thread Size 1-12 UNF-2B Standpipe NO TWA MICRON @ BETA=2 16 micron (16 micron) ..
$10.14
Brand: Fleetguard Part Number: LF16157
Physical Dimensions: Largest OD 84.84 mm (3.34 in) Thread Size M20 X 1.5-6H INT Overall Height 102.11 mm (4.02 in) BPV Setting 55 kPa (7.98 PSI)  ADBV  Yes             -Fluted shell version of LF3536 Fleetguard part #LF16157  ..
$9.99
Brand: Fleetguard Part Number: FS1205
Replacement Fuel Filter for CATERPILLAR.Overall Height84.07 mm (3.31 in) Fleetguard part #FS1205..
$35.50
Brand: Fleetguard Part Number: LF3313
Physical Dimensions: Largest OD 96.06 mm (3.782 in) Thread Size 3/4-16 UNF-2B Overall Height 137.08 mm (5.397 in)  BPV Setting 69 kPa (10.01 PSI)  ADBV  Yes                 Fleetguard Filter part #LF3313..
$8.69
Brand: Fleetguard Part Number: LF3567
Physical Dimensions: Largest OD 128.93 mm (5.076 in) Thread Size 1 1/2-12 UNF-2B Overall Height 169.85 mm (6.687 in)                 Fleetguard part #LF3567 ..
$23.90
Brand: Fleetguard Part Number: AF26235
Physical Dimensions Height 24.99 mm (.984 in) Fleetguard part number: AF26235..
$19.42
Brand: Fleetguard Part Number: FF5207
Physical Dimensions:Largest OD 93.73 mm (3.69 in) Overall Height205.49 mm (8.09 in) Thread Size1-12 UNS-2BFleetguard part #FF5207..
$10.29
Brand: Fleetguard Part Number: FS19683
Replacement Fuel and Water Separator Largest OD 93.73 mm (3.69 in) Overall Height 187.32 mm (7.375 in) Thread Size 1-14 UNS-2B Fleetguard part #FS19683..
$22.81
Brand: Fleetguard Part Number: AF1934M
Physical Dimensions End 1 ID 149.05 mm (5.868 in) End 2 ID 22.73 mm (.895 in) End 2 OD 232.11 mm (9.138 in) Largest OD 232.11 mm (9.138 in) Overall Height 469.26 mm (18.475 in) Fleetguard part number: AF1934M..
$98.85
Brand: Fleetguard Part Number: AF1903M
Physical Dimensions Flame Resistant Media No Flow Direction Outside In Type Seal Axial Largest ID 133.9 mm (5.272 inch) Overall Length 394.3 mm (15.524 inch) Largest OD 244.6 mm (9.63 inch) Fleetguard part number: AF1903M..
$96.28
Brand: Fleetguard Part Number: AF1886M
Physical Dimensions:  End 1 ID 188.98 mm (7.44 in) End 2 ID 16.89 mm (.665 in) Overall Height 266.7 mm (10.5 in) Overall OD 351.79 mm (13.85 in)         Fleetguard part #AF1886M..
$116.11
Brand: Fleetguard Part Number: WF2051
Replacement Fuel and Water Separator for Cummins. Largest OD 93.78 mm (3.692 in) Overall Height 105.59 mm (4.157 in) Thread Size 11/16-16 UN-2B Chemical Additive DCA2 (MODIFIED) Fleetguard part #WF2051..
$18.16
Brand: Fleetguard Part Number: LF17502
Volvo Fleetgaurd Lube/Oil Fitler part number: LF17502..
$29.36
Brand: Fleetguard Part Number: FS1281
Replacement Fuel and Water Separator for Ford. Largest OD 102.11 mm (4.02 in) Overall Height 110.49 mm (4.35 in) Thread Size 1-14 UNS-2B  ..
$38.99
Brand: Fleetguard Part Number: FF5324
Attributes Overall Height 180.09 mm (7.09 in) Largest OD 80.77 mm (3.18 in) Seam OD 84.84 mm (3.34 in) Gasket OD 64.01 mm (2.52 in) GASKET INSIDE DIAMETER 57.4 mm (2.26 in) Thread Size 7/8-14 UNF-2B Standpipe NO EFFICIENCY, TWA BY SAE J 1985 98.7 % (98.7..
$16.04
Brand: Fleetguard Part Number: FS1029W
Replacement Fuel and Water Separator for Cummins .Overall OD97.03 mm (3.82 in) Overall Height178.56 mm (7.03 in) End 1 ID16.76 mm (.66 in) Fleetguard part #FS1029W..
$14.21
Brand: Fleetguard Part Number: 3937557S
Physical Dimensions End 1 ID 50.8 mm (2 in) End 2 OD 85.85 mm (3.38 in) TWA MICRON @ BETA=2 9 micron (9 micron) Overall Height 69.34 mm (2.73 in) Largest OD 85.85 mm (3.38 in) TWA MICRON @ BETA=20 20 micron (20 micron) Product Comments Power Steering Filte..
$20.44
Brand: Fleetguard Part Number: FS19754
Replacement Fuel and Water Separator. End 1 OD 111 mm (4.37 in) End 2 OD 107.95 mm (4.25 in)  Overall Height 215.9 mm (8.5 in) Fleetguard part number: FS19754 Superseded part number: FS19590..
$51.35
Brand: Fleetguard Part Number: 3316610S
Cummins Filtration/Fleetguard 5"ID one side, 5"ID on the other side Hump hose connector for use with air cleaners 6" Long Picture for representation only. Fleetguard: 3316610S     ..
$27.10
Brand: Fleetguard Part Number: WF2074
Replacement Fuel and Water Separator for Cummins. Largest OD 94.49 mm (3.72 in) Overall Height 137.21 mm (5.402 in) Thread Size 11/16-16 UN-2B Chemical Additive DCA4+ Fleetguard part #WF2074..
$30.29
Brand: Fleetguard Part Number: LF509N
Attributes Overall Height 226.31 mm (8.91 in) End 2 OD 114.55 mm (4.51 in) Largest OD 114.55 mm (4.51 in) End 1 ID 36.58 mm (1.44 in) End 2 ID 36.58 mm (1.44 in) ADBV null BPV Setting 0 kPa (0 PSI) 30 MICRON EFFICIENCY, TWA 68 % (68 %) Fleetguard ..
$13.74
Brand: Fleetguard Part Number: 3944448S
Metal Collar Wrench for Diesel Pro and Fuel ProFleetguard part number: 3944448S..
$79.01
Brand: Fleetguard Part Number: AF25555
Attributes Overall Length 330.2 mm (13 inch) Largest OD 137.41 mm (5.41 inch) Largest ID 84.32 mm (3.32 inch) Fleetguard part number: AF25555..
$35.05
Brand: Fleetguard Part Number: AF437K
Attributes Overall Length 290.2 mm (11.425 inch) Largest OD 133.1 mm (5.24 inch) Largest ID 68.9 mm (2.713 inch) Fin Diameter 161 mm (6.339 inch) Flow Direction Outside In Type Seal Axial Flame Resistant Media No Fleetguard part number: AF437K..
$25.39
Brand: Fleetguard Part Number: FF235
Attributes Overall Height 105.65 mm (4.159 in) Largest OD 93.12 mm (3.666 in) Seam OD 93.62 mm (3.686 in) Gasket OD 88.57 mm (3.487 in) GASKET INSIDE DIAMETER 79.12 mm (3.115 in) Thread Size 1-12 UNF-2B Standpipe NO EFFICIENCY, TWA BY SAE J 1858 97 % (97..
$12.25
Brand: Fleetguard Part Number: FMK-T444E
Kit Includes: 1 LF3630, Oil/lube filter1 FF5418, Fuel filter..
$59.62
Brand: Fleetguard Part Number: FMK-DT530
Kit Includes: 1 LF3883, Oil/lube filter1 FF5269, Fuel filter1 FS19624, Fuel/Water separator ..
$201.18
Brand: Fleetguard Part Number: FS20202
Replacement Fuel and Water Separator. Overall Height 244.5 mm (9.626 in) End 1 ID 21 mm (.827 in) End 1 OD 110.5 mm (4.35 in)  End 2 ID 16.5 mm (.65 in) End 2 OD 128 mm (5.039 in)  Fleetguard p..
$18.59
Brand: Fleetguard Part Number: FS20102
Replacement Fuel and Water Separator.End 1 ID16.26 mm (.64 in) Overall OD78.23 mm (3.08 in) Overall Height70.61 mm (2.78 in) Fleetguard part number: FS20102..
$15.00
Brand: Fleetguard Part Number: FS1225
90GPH 20MIC Fleetguard fuel/water separator filterLargest OD 93.73 mm (3.69 in) Overall Height 201.68 mm (7.94 in) Thread Size 1-14 UNS-2B Fleet..
$22.87
Brand: Fleetguard Part Number: LF3400
Physical Dimensions:Largest OD93.5 mm (3.681 in) Thread Size3/4-16 UNF-2BOverall Height92 mm (3.622 in)  BPV Setting65 kPa (9.43 PSI)  ADBV Yes        Fleetguard part #LF3400 ..
$10.93
Brand: Fleetguard Part Number: FS19839
Replacement Fuel and Water Separator. Largest OD 83.06 mm (3.27 in) Overall Height 146.56 mm (5.77 in) Fleetguard Part Number: FS19839 Superseded Part Number: FS19554..
$26.18
Brand: Fleetguard Part Number: FS1294
Replacement Fuel and Water Separator for Ag. End 1 ID 16.51 mm (.65 in) End 2 ID 21.08 mm (.83 in) Overall OD 108.97 mm (4.29 in)  Overall Height  119.13 mm (4.69 in) Fleetguard part #FS1294..
$16.55
Brand: Fleetguard Part Number: FS19773
Replacement Fuel and Water Separator for Cummins . Largest OD 77.47 mm (3.05 in) Overall Height 176.28 mm (6.94 in) Thread Size M16 X 1.5-6H INT Fleetguard part #FS19773..
$19.11
Brand: Fleetguard Part Number: HF6563
Physical Dimensions: Largest OD 100.33 mm (3.95 in) Thread Size 1 3/8-12 UNF-2B Overall Height 240.03 mm (9.45 in)             Fleetguard part #HF6563..
$67.56
Brand: Fleetguard Part Number: FF134
Physical Dimensions: End 1 ID26.92 mm (1.06 in)  End 2 ID26.92 mm (1.06 in)  Overall OD85.6 mm (3.37 in)  Overall Height 113.28 mm (4.46 in)  Primary Applications: CASE304101R91MACK 237GB28          Fleetguard part #FF134..
$14.22
Brand: Fleetguard Part Number: LF678
Physical Dimensions Thread Size 13/16-16 UNS-2B Largest OD 93.78 mm (3.692 in) BPV Setting 152 kPa (22.04 PSI) Overall Height 138.23 mm (5.442 in)  Fleetguard part number: LF678  ..
$7.72
Brand: Fleetguard Part Number: LF3593
Fleetguard LF3593 Oil Filter    Height: 167.64 mm Threadsize: 1 1/8-16 UN-2B..
$23.97
Brand: Fleetguard Part Number: FS19591
Replacement Fuel and Water Separator.End 1 OD111 mm (4.37 in) End 2 OD 107.95 mm (4.25 in) Overall Height215.9 mm (8.5 in) Fleetguard part number: FS19591..
$49.60
Brand: Fleetguard Part Number: FF105D
 Same As FF105 only with a drain. 89.83GPH flow rate & 20 micron rating Replacement Fleetguard fuel filter for: Cummins NT855 Diesel Cummins NT310 Diesel Cummins V504 Series Diesel And More  Fleetguard part #FF105D   Physical Dimensions Largest OD 93.98 mm (3...
$13.08
Brand: Fleetguard Part Number: 3316618S
Cummins Filtration/Fleetguard Hump hose reducer for use with air cleaners 5.5 inches long. 5" ID on one side, 4" ID on other side...
$28.20
Brand: Fleetguard Part Number: AF4878
Replacement Fuel and Water Separator for Ford.End 1 ID132 mm (5.197 in) Overall OD236 mm (9.291 in)  Overall Height325 mm (12.795 in) Fleetguard part #AF4878 *Please note, Customers looking to use this in a universal application, please  look at the pictures closely and carefully befo..
$41.38
Brand: Fleetguard Part Number: HF6553
Physical Dimensions:Largest OD100.33 mm (3.95 in) Overall Height240.03 mm (9.45 in) Thread Size1 3/8-12 UNF-2B      Fleetguard part #HF6553..
$66.69
Brand: Fleetguard Part Number: FS19738
Replacement Fuel and Water Separator. Overall OD 107.95 mm (4.25 in) Overall Height 158.75 mm (6.25 in) End 1 ID 25.15 mm (.99 in)  End 2 ID 25.15 mm (.99 in)  Fleetguard part number: FS19738..
$50.20
Brand: Fleetguard Part Number: LF3703
Physical Dimensions:Largest OD95.76 mm (3.77 in) Thread Size1 1/2-16 UN-2BOverall Height146.3 mm (5.76 in)  BPV Setting152 kPa (22.04 PSI)         Fleetguard part #LF3703..
$18.39
Cummins Fleetguard Spin-On Water Separator WF2072
Backordered
Brand: Fleetguard Part Number: WF2072
Backordered with No ETA (Updated 6/4/25) Replacement Fuel and Water Separator for Cummins. Largest OD 93.73 mm (3.69 in) Overall Height 105.66 mm (4.16 in) Thread Size 11/16-16 UN-2B Chemical Additive DCA4+ Fleetguard ..
$20.50
Brand: Fleetguard Part Number: AF26124
Attributes Overall Height 519.68 mm (20.46 in) End 2 OD 261.87 mm (10.31 in) Largest OD 262.38 mm (10.33 in) End 1 ID 204.22 mm (8.04 in) Fleetguard part number: AF26124..
$102.31
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Find Fleetguard Products at Pure Diesel Power

Keep your truck running clean with Fleetguard filtration products from Pure Diesel Power! Fleetguard has been a staple in the industry for over half a century, providing high-quality filtration solutions that keep engines running clean, even in the most challenging environments. Now a part of Cummins Filtration, Fleetguard brings together decades of engineering excellence and innovation to deliver filtration products that meet and often exceed Original Equipment Manufacturer (OEM) standards.

Pure Diesel Power is proud to offer our customers the entire Fleetguard lineup. We stock Fleetguard oil filters, fuel filters, air filters, sensors, and maintenance kits—everything you need to protect, repair, and enhance your truck's filtration system. These products can withstand the harshest environments—whether plowing through mud, kicking up sand, or fording water. Driving long distances or towing heavy loads? Fleetguard ensures your engine remains clean and protected so you can focus on the road ahead.

Don't just take our word for it. Browse our entire selection of Fleetguard filters online and see for yourself. Each product comes with the unmatched quality and reliability you've come to expect from the industry leaders, ensuring your truck's engine stays in optimal condition.

Learn More About the Fleetguard Lineup

We at Pure Diesel Power carry an excellent selection of Fleetguard products. If you're unsure about what to purchase for your diesel truck, you can learn more about each of our offerings here.

Fleetguard Oil Filters

Fleetguard oil filters keep your engine's lubrication system free of contaminants that can cause wear and tear. These filters can withstand high pressures and temperatures, ensuring your oil remains clean, and your engine performs at its best.

Whether dealing with daily driving conditions or heavy-duty workloads, Fleetguard oil filters are your first line of defense against engine degradation.

Fleetguard Fuel Filters

Fuel quality can make or break your engine's performance, and that's where Fleetguard fuel filters come in. These filters will remove even the smallest particles and water contaminants from your fuel, protecting the fuel injectors and other critical components from damage.

When you install a Fleetguard fuel filter, you ensure your engine runs smoothly and efficiently, with fewer interruptions and longer service intervals.

Fleetguard Air Filters

Clean air is crucial for combustion efficiency and engine performance. Fleetguard air filters provide maximum airflow while trapping dust, dirt, and other airborne contaminants.

Fleetguard sensors are an integral part of modern engine management, from monitoring fluid levels to tracking pressure changes.

Fleetguard Maintenance Kits

For those who prefer a comprehensive approach, our Fleetguard maintenance kits provide everything you need in one convenient package. These kits include all the necessary filters and components to perform a complete service on your engine, ensuring that every aspect of your engine's health is covered.

Whether performing routine maintenance or preparing for a long haul, Fleetguard maintenance kits keep your engine running like new.

With Fleetguard filters online at Pure Diesel Power, you have access to the highest quality products designed to meet the demands of your diesel engine. Each product in our Fleetguard lineup is a testament to precision engineering and reliability, ensuring that your engine stays protected, efficient, and powerful.

Frequently Asked Questions: Fleetguard

If you have questions or would like to learn more about our selection of Fleetguard products, check out the answers to our most frequently asked questions below.

What sets Fleetguard filters apart from other brands?

Fleetguard filters are known for their high-quality construction and precise engineering, which ensure superior filtration efficiency and durability. The brand leverages advanced materials and technology to meet or exceed OEM standards, providing long service life and excellent engine protection in demanding environments.

How often should Fleetguard filters be replaced?

The replacement interval for Fleetguard filters depends on the type of filter and the vehicle's operating conditions. Generally, following the vehicle manufacturer's guidelines is recommended, but Fleetguard filters are designed to last longer, potentially extending maintenance intervals.

Where can I buy Fleetguard filters online?

Fleetguard filters can be purchased through authorized dealers, including Pure Diesel Power, which offers a wide selection of Fleetguard products online. You can easily browse and order the filters you need from our website, ensuring you get genuine Fleetguard products delivered directly to you.

Shop Fleetguard Products Right Here at Pure Diesel Power

The right filtration products make all the difference in maintaining and enhancing the performance of your diesel engine. Fleetguard filters provide unmatched protection and efficiency, keeping your engine running smoothly and extending its lifespan.

At Pure Diesel Power, we offer a curated selection of Fleetguard products, from oil and fuel filters to air filters and sensors, all designed to meet the high demands of diesel enthusiasts and professionals. Don't leave your engine's health to chance—explore our selection of Fleetguard filters online and invest in the reliability and performance that only Fleetguard can deliver.