FST FloMax™ Replacement Filters:
These FloMax™ filters are replacement filters for our FST systems. These spin-on & cartridge filters are only compatible with a specific FST Performance filter head/manifold/base. Use with any other filter head/manifold/base could cause filter damage, fuel leakage, filter bursting, or improper fuel flow and NO warranty.
All filters below are compatible with gasoline, ethanol, methanol, racing fuels, diesel & bio-diesel.
To order, please go to the "Order Page" or click on =
New Marine Replacement - RF51
New; RF51 FloMax™, 4 micron, MARINE replacement fuel / water separator spin-on filter. Cross from Mercury Marine (and Racing): 35-1604941, 35-60494, 35-802893Q, 35-802893Q01, 35-802893T, 35-805269, 35-807172, 9-37801, C35-60494A / NAPA: 3225, 3226 / Sierra: 187845, 18-7845, 18-7945 / Wix: 33225, 33226 / Fram: PS3808
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Fits OE (Original Equipment) base/manifold.
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4 micron, water separating FloMax™ media.
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Meets/Passed USCG fire resistance requirement: CFR 183.590 & SAE J1527:2011
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100% US made
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O.D. 3 11/16"(93.7mm) x Height 3 7/8"(98.4mm)
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Thread: 11/16-16
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Gasket/Seal: (attached) O.D 2.834"(72mm) I.D. 2.462"(63mm) 0.200"(95mm) Thick
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Burst: 250 psi
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$26.95 each / 12 per case
RF500
The RF500 is the replacement FloMax™ water-stripping spin-on filter for the RPM300 and RPM350 systems.
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4 Micron FloMax™ High-flow
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183 sq in media surface area / water separation
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Flow = 300 gph / Clean Pressure Drop: (0.15 at 24psi)
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Thread size is: 3/4 - 16
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Diameter: 3.04"
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Height: 3.49"
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Gasket/Seal: OD: 2.48" / ID: 2.22"
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Burst: 250 psi
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$21.95 ea /
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12 per Case
RF500M
The RF500M is the replacement FloMax™ water-stripping spin-on filter for the RPM500 system.
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3 Micron, water separating FloMax™ High-flow media.
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Specific FloMax™ media & filter assembled in the PRC
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579 sq in media surface area / water separation
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Flow = 315 gph / Clean Pressure Drop: (0.15 at 24psi)
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Thread size: 1 - 14
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Diameter: 3.69"
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Height: 6.59"
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Gasket/Seal: OD: 2.81" / ID: 2.47"
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Burst: 250 psi
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$29.95 ea /
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12 per Case
![11pt[1].png](https://static.wixstatic.com/media/6f24fd_494b5428ee16497d8787d11b2c4ff44b~mv2.png/v1/fill/w_44,h_35,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/11pt%5B1%5D.png)
WARNING: Cancer and Reproductive Harm-
RF700
The RF700 is the replacement FloMax™ water-stripping cartridge filter for the RPM700 in-line system.
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4 Micron FloMax™ High-flow
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122 sq in media surface area / water separation
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Viton O-ring
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$39.95 ea /
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12 per Case
![11pt[1].png](https://static.wixstatic.com/media/6f24fd_494b5428ee16497d8787d11b2c4ff44b~mv2.png/v1/fill/w_50,h_40,al_c,q_85,enc_auto/11pt%5B1%5D.png)
WARNING: Cancer and Reproductive Harm-
WARNING: Cancer and Reproductive Harm-
RF900D
The RF900D is the replacement FloMax™ water-stripping spin-on filter for the RPM900 TurboFyner™ system.
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3 Micron FloMax™ High-flow
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427 sq in media surface area / water separation
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Flow = (diesel) 250 gph / Clean Pressure Drop: (0.15 at 24psi)
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Thread size: 1 - 14
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Diameter: 3.77"
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Height: 5.28"
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Gasket/Seal: OD: 2.81" / ID: 2.46"
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Burst: 250 psi
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$29.95 ea /
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12 per Case
WARNING: Cancer and Reproductive Harm-