P550436 The NEW filter number is (P551844)
 FUEL FILTER, WATER SEPARATOR SPIN-ON
 Attributes Outer Diameter 4.29 inch (109 mm) Thread Size 1-14 UN Length 5.02 inch (127.5 mm) Gasket OD 3.57 inch (90.8 mm) Gasket ID 3.18 inch (80.8 mm) Bowl Thread 3 3/4-10 UN Efficiency 90% 30 micron Efficiency Test Std SAE J1985 Type Water Separator Style Spin-On with Bowl Thread Primary Application RACOR S3225P
NOTE: This is a stock image, only one filter for sale.
                                                                                          Cross Reference
Manufacturer Name Manufacturer Part # Notes 
BIG A95630OEM Bowl Thread Style
BLUEBIRD4299582OEM Bowl Thread Style
FREIGHTLINERS3225
FREIGHTLINERABPS3225POEM Bowl Thread Style
HINO234011441A
HINO234011441A
PUROLATORF66025OEM Bowl Thread Style
VMCFS550436OEM Bowl Thread Style
WESTERN STAR TRUCKS3225
Equipment Year Equipment Type Equipment Options Engine Engine Option 
FREIGHTLINER FL60-TRUCK-CATERPILLAR 3126-
WESTERN STAR TRUCK 3764SS-TRUCK-CATERPILLAR 3126B