The 51225 filter by WIX is designed for 1972-2007 HARLEY-DAVIDSON SPORTSTER XLH1100, 1982-1994 HARLEY-DAVIDSON FXLR, 1982-1994 HARLEY-DAVIDSON FXRP SERIES, and 17 more vehicles. Key specifications include a thread size of 3/4-16, an outside diameter of 74mm, a height of 87mm, an inside diameter of 63mm, and a 21-micron rating. Need a substitute? There are 35 compatible replacements, with popular options like the BALDWIN B7434 and the WIX 57348.
| Distributor | Price | Last Checked | |
|---|---|---|---|
As an eBay Partner, we may earn from purchases through this link | $13.52 USD | 21d ago | |
As an Amazon Associate we earn from qualifying purchases | |||

| Inside Diameter | 63 mm |
| Outside Diameter | 74 mm |
| Height | 87 mm |
| Micron Rating | 21 μ |
| Thread Size | 3/4-16 |
| Bypass Valve PSI | 8-11 |
1972-2007 HARLEY-DAVIDSON SPORTSTER XLH1100, 1982-1994 HARLEY-DAVIDSON FXLR, 1982-1994 HARLEY-DAVIDSON FXRP SERIES, 1983-1987 HARLEY-DAVIDSON FX MODELS, 1985 DUCATI FLT TOUR GLIDE, 1987-1992 HARLEY-DAVIDSON FXST SOFTAIL STANDARD, 1987-1992 HARLEY-DAVIDSON FXSTS SOFTAIL SPRINGER, 1988-1999 HARLEY-DAVIDSON (ALL), 1994-2001 MOTO GUZZI CALIFORNIA IE, 1994-2001 MOTO GUZZI CALIFORNIA SPECIAL, 1994-2001 MOTO GUZZI SPECIAL, 1995-1996 DUCATI FLHTP POLICE, 1998-2001 MOTO GUZZI V11 EV, 2000-2006 MOTO GUZZI V11 BASSA, 2000-2006 MOTO GUZZI V11 LE MANS, 2000-2006 MOTO GUZZI V11 QUOTA, 2002-2004 MOTO GUZZI CALIFORNIA EV, 2005-2006 MOTO GUZZI BREVA 1100, 2015 HARLEY-DAVIDSON EIGHT, 2019-2021 HARLEY-DAVIDSON CUSTOM
| Manufacturer | Part Number | Specs |
|---|---|---|
MFGACDELCO | PF1786 | — |
MFGBALDWIN | B7434 | 2 diff |
MFGCARQUEST | 84348 | — |
MFGCHAMPION | PH7022 | — |
MFGFRAM | PH6065A | — |
MFGHASTINGS | LF600 | — |
MFGK&N | KN-171C | — |
MFGLUBER-FINER | PH7022 | — |
MFGMOBIL | M1MC132 | — |
MFGNAPA | 1225 | — |
MFGPUROLATOR | ML16822C | — |
MFGWIX | 57348 | 2 match2 close |
AMPCO-WELLS | EAO33 | — |
BIG A FILTER | 92225 | — |
CHAMP | PH7022 | — |
GRAINGER | 4ZJJ3 | — |
OEMHARLEY-DAVIDSON | 6379677A | — |
STP | S3614 | — |
WARNER | WPH7022 | — |