2001 Western Star 3700 Fuel Water Separator Filters
Save up to 40% on original replacement 2001 Western Star 3700 Fuel Water Separator Filters. Navigate our online catalogue to find Fuel Water Separator Filters and other parts designed specifically to fit a 2001 Western Star 3700.




Fuel Water Separator Filter
$56.91
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.2L 441ci L6;
Engine Base: 7.2L 441ci L6;
Vehicle Fitment Notes:
Spin-on OE Number : S3226P
Spin-on OE Number : S3226P



Fuel Water Separator Filter
$56.91
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.2L 441ci L6; Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Engine Base: 7.2L 441ci L6; Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Spin-on (w/Drain) Racor : S3226P
Spin-on (w/Drain) Racor : S3226P



Fuel Water Separator Filter
$61.87
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.2L 441ci L6;
Engine Base: 7.2L 441ci L6;
Vehicle Fitment Notes:
Spin-on OE Number : S3226P
Spin-on OE Number : S3226P



Fuel Water Separator Filter
$61.87
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.2L 441ci L6; Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Engine Base: 7.2L 441ci L6; Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Spin-on (Open End for Bowl) Racor : S3226P
Spin-on (Open End for Bowl) Racor : S3226P



Fuel Water Separator Filter
$59.31
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.2L 441ci L6;
Engine Base: 7.2L 441ci L6;
Vehicle Fitment Notes:
Spin-on OE Number : S3226P
Spin-on OE Number : S3226P



Fuel Water Separator Filter
$59.31
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.2L 441ci L6; Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Engine Base: 7.2L 441ci L6; Engine Designation: 3126; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Spin-on (w/Sensor Port) Racor : S3226P
Spin-on (w/Sensor Port) Racor : S3226P