Mercury Fuel Filter Replacement (RF51)
The RF51 spin-on Fuel Filter utilizes FST’s exclusive FloMax™ low restriction, high
efficiency filter media that filters down to 4 microns, and strips 99% free water.
- 100% Made in America
• Size: O.D.: 11/16” (93.7mm) Height: 3-7/8” (98.4mm)
- Thread: 11/16-16
- Gasket/Seal: (attached) O.D. 2.834(72mm) I.D.: 2.462 (63mm) Thick 0.500 (5mm)
- Flow: 200 gallons per hour
- Filtering Effificiency: 4 Microns: FloMax™ exclusive cellulose (gasoline-methanol-ethanol
compatible). Most competitors are in the 10-24 Micron range.
- Water Separation: FST’s exclusive, enhanced cellulose FloMax™ filter media strips/
separates water to a “quiet” zone for water and heavy contaminates to settle. Strips
99% of free water. Not water blocking and does not swell up, which can block the fuel flow.
- Burst: 250 psi
REPLACES: FRAM: PS3808, MERCURY MARINE:
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
