A-FS19521J Separator, Fuel/Water, Spin-On (QTY 1)

One New Aftermarket Replacement Fuel/Water Separator, Spin-On for Heavy-Duty Diesel Applications

This spin-on fuel/water separator (Fleetguard FS19521J) protects diesel fuel injectors and pumps by removing water and contaminants from the fuel supply before they reach the engine. It installs directly onto the fuel system housing and is designed for Freightliner and related heavy-duty commercial diesel applications.

Specifications

• Style: Spin-On
• Overall Height: 128.02 mm (5.04 in)
• Largest OD: 110.74 mm (4.36 in)
• Gasket OD: 103 mm (4.055 in)
• Thread Diameter: 1.0 in
• Thread Pitch: 14.0 TPI
• Thread Class: 2B, Unified National
• Free Water Separation: 100%
• Emulsified Water Separation: 60%

Compatible Applications

Freightliner: ABPS3225P primary application

GMC: 23514654

Also compatible with Racor S3225P fuel system housings and Alliance ABPN122S3225P applications. Verify fuel system configuration before ordering.

Replaces Part Number(s):

FS19521, FS19521J

Aftermarket Interchange Numbers

Baldwin BF1348, BF1348-O, BF1348-SP; Racor S3225P; Fits Donaldson P550436, P551844; Fram PS7713, PS7716, PS8486; Wix 33630, 533630, WF10015; Fits Napa 3630; Luber-Finer LFF5849; Hastings FF1062, FF1062-SP; Carquest 86630; Big-A 95630; Alliance ABPN122S3225P; Freightliner ABPS3225P; Hifi-Filter SN922530; Sakura SFC6701030

New aftermarket replacement part - not remanufactured, not used.