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(888) 312-8812 Login SignupThe Stemco Guardian Seal supports confident lubrication retention across wheel-end systems using HP-style sealing technology. This variant fits Pro-Par, Fruehauf, Eaton P-22, Meritor TP, and Dana configurations, offering fleets a dependable sealing interface across multiple axle types. Its inner surface is shaped to maintain consistent contact pressure without scoring the spindle, while outer compression zones help maintain a firm seat in hubs with varying surface textures. The seal is structured to resist distortion from heat swell, preserving smooth rotation during prolonged road travel. This model adapts well to wheel-end rebuilds involving mixed axle platforms. Order the Stemco 307-0723 today.
| Bore Diameter | 6 .008 IN |
| GASKET NUMBER | 330-3077 |
| HUB CAP WITH GASKET | 340-4075 |
| INNER BEARING CONE | HM518445 |
| INNER BEARING CUP | HM518410 |
| INSTALL HANDLE/BODY | 555-0001 |
| Notes | Also Eaton P-22 and Meritor TPHub Cap tool #570-7008. |
| OUTER BEARING CONE | HM518445 |
| OUTER BEARING CUP | HM518410 |
| Seal Type | E7 |
| SHOULDER OUTER DIAMETER | 4 .250 IN |
| UNIVERSAL AXLE TOOL HEAD | 555-5023 |
| Width | 0.5629 in |
| Bore Diameter | 6.008 |
| SHOULDER OUTER DIAMETER | 4.25 |
| Width | 0.5629 |
| Fitment | Pro-Par Trailer Axle, Fruehauf, Eaton P-22, Meritor TP, Dana |
| Style | HP Design |
| Harmonized Tariff Code (HTS) | 4016931050 |
| UPC | 00703832129788 |
| VMRS Code | 018004001 |
| Brand | Part Number |
|---|---|
| SKF | 42631 |
| Stemco | 42623 |
| Meritor | A1205K2351, A1205P1888, A1205Y1975 |
| National | 370065A, 376590A, 380065A, 386590A |
| Eaton | 815215 |
| Fruehauf | 530480, ACA5207, ACA52071, ACE55171, ACF006562, ACF6562, AXA0043 |
| OEM | 42622, 42630, 46390 |
| Trailmobile | 4131144, 4131164, 4131211, 4131236 |
| Heil | 9022299868 |
| NOK | 302, 851, UZ0302E0 |
| Great Dane Trailers | 42525, 47555 |
| Pioneer Weston | 302200, 302402 |
| Triseal Corp | 65262U, 65262W, 69520, 69596, 70596 |
| OEM Part Number | 42622, 42630, 46390 |
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