Product Information
Filtration - Manufacturing - Custom Engineering
FTG, Inc.
12750 Center Ct. Dr. S. Ste 280
Cerritos, CA 90703-8593
(562) 865–9200
To purchase assemblies & parts please visit: https://racorparts.com
6400 Nautilus Fuel Filter-Heater/ Water Separator
6400 Nautilus Fuel Filter-Heater/Water Separator Series
Fuel / Coolant Port Sizes: 7/8"-14 SAE / 5/8" Hose Barb
Maximum Diesel Flow Rating:
With S3226P Element: 75 gph (284 lph)
With S6484 Element: 120 gph (454 lph)
Order Assemblies and Replacement Parts:
Phone: (562) 865–9200 / Fax: (562) 403-1700 / E-mail: Sales@ftginc.com / or Visit www.RacorParts.com
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Assemblies - Part Numbers
6400 Fuel Heater Water Separator, no internal thermostat
6400
6400 Fuel Heater Water Separator, S6464 element, no internal thermostat
6400N
6401 Fuel Heater Water Separator, with internal thermostat
6401
6401 Fuel Heater Water Separator, S3226P element, with internal thermostat
6401N
Replacement Parts & Accessories - Part Numbers
Coolant Head Kit (includes #3)
RK 16070
1
Standard Elbow Fitting (5/8" hose barb)
913-010-H10
2
Optional Elbow Fitting (3/4" hose barb)
913-010-H12
"
Coolant Head O-ring
16083
3
Priming Port Plug Kit
RK 11911
4
Heat Exchanger Kit (includes #'s 8 and 9)
RK 16007
5
L-Bracket Kit
RK 16073
6
Thermostat Valve Kit (includes #3)
RK 16086
7
Coolant Head O-ring
16083
8
Heat Exchanger Base Seal
16029
9
Head Assembly Kit (includes #'s 8 and 9)
RK 16076
10
Element Gasket (for S6464 water removing element)
20505
11
Element Gasket (for S3226P, 30 micron element)
40685
12
Droplet Water Removing Element (includes #11 and 14)
S6464
13
30 Micron Filter Element (Includes #12 and 14)
S3226P
"
Bowl Gasket
30965
14
Replacement Bowl & Drain Kit (includes #'s 14 to 17)
RK 30063
15
Replacement 12 VDC Heated Bowl & Drain Kit (includes #'s 14 to 17) NOTE: In-bowl heater may require a heater relay kit #21
RK 30900
"
Replacement 24 VDC Heated Bowl & Drain Kit (includes #'s 14 to 17) NOTE: In-bowl heater may require a heater relay kit #21.
RK 30925
"
Self-venting Drain Valve Kit
RK 30476
16
Water Port Plug Kit
RK 20126
17
Not Shown: Complete Seal Service Kit
RK 16040
18
Not shown: Water Probe Kit, requires #20 RK 20725 or RK 20726 water detection kit
RK 30964
19
Not shown: Water Detection Kit for #19: 12 vdc under dash module, light when water is detected.
RK 20725
20
Water Detection Kit for #19: 12 or 24 vdc 2-1/2" diameter gauge-type module, light & buzzer when water detected.
RK 20726
"
Heater Relay Kit - 12 Volts
RK 11861
21
Heater Relay Kit - 24 Volts
RK 11862
"
20
21
6400 Nautilus part numbers on this page: 6400, 6400N, 6401, 6401N, RK 16070, 913-010-H10, 913-010-H12, 16083, RK 11911, RK 16007, RK 16073, RK 16086, 16083, 16029, RK 16076, 20505, 40685, S6464, S3226P, 30965, RK 30063, RK 30900, RK 30925, RK 30476, RK 20126, RK 16040, RK 30964, RK 20725, RK 20726, RK 11861, RK 11862,Gasket S6464, Gasket S3226P, Bowl Gasket, Bowl & Drain, Heated Bowl & Draint, Self-venting Drain Valve, Water Port Plug, Seal Service, Water Probe, Water Detection, under dash module, gauge-type module, light & buzzer. Heater Relay, Heat Exchanger Base Seal, Coolant Head O-ring, Thermostat Valve, Coolant Head, Coolant Head O-ring, Priming Port Plug, Heat Exchanger, L-Bracket