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National 415960 Wheel Seal - Front Inner or Rear InnerOE Quality 60-Day Returns
Part #: 415960

National 415960 Wheel Seal - Front Inner or Rear Inner

Front Inner and Rear Inner
80 vehicles fit this part
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Fitment: Chevrolet, Ford, and GMC, F-250, F-250 HD, F-350, K30, K3500, V30, and V3500
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National 415960 Wheel Seal for Front Inner and Rear Inner Applications

National 415960 is a wheel seal built for driveline and axle service where accurate sealing matters. It uses nitrile material and a Redi-Coat finish to support consistent sealing performance in demanding front inner and rear inner wheel seal locations.

Key Features

  • Part number 415960 wheel seal for axle and hub sealing service
  • Nitrile construction for dependable sealing performance
  • Redi-Coat finish for easier installation and sealing contact
  • Zero duplication part for direct catalog identification
  • Dimensions: 2.750 in shaft diameter, 3.881 in outside diameter, 0.375 in width
  • Housing bore: 3.876 in; metric dimensions: 69.850 mm shaft, 98.580 mm outside diameter, 9.530 mm width

Product Details

National 415960 is an oil seal listed in the wheel seal category and engineered around precise dimensional requirements. The seal measures 2.750 inches on the shaft side, 3.881 inches outside diameter, and 0.375 inches wide, with metric equivalents of 69.850 mm, 98.580 mm, and 9.530 mm. It is specified for front inner and rear inner positions across selected Ford, Chevrolet, and GMC applications, including Ford F-250, Ford F-350, Chevrolet K30, Chevrolet V30, Chevrolet V3500, and GMC K3500 and V3500 service positions. This part cross-references Gates 34319 for the same application.

Vehicle Fitment

  • Fits 1980-1998 Ford F-250, Front Inner, with Spicer 50.5-IFS Axle
  • Fits 1997 Ford F-250 HD, Front Inner, with Spicer 50.5-IFS Axle
  • Fits 1979-1997 Ford F-350, Front Inner
  • Fits 1989-1991 Chevrolet V3500, Front Inner
  • Fits 1987-1991 GMC V3500, Front Inner
  • Fits 1987-1988 Chevrolet V30, Front Inner
  • Fits 1977-1986 Chevrolet K30, Front Inner
  • Fits 1979-1986 GMC K3500, Front Inner
  • Fits 1978-1979 Ford F-250, Front Inner, with Spicer 60-3F Axle
  • Fits 1967 Ford F-350, Rear Inner, 1st Design; with 0.375 in Width; 3.881 in Outside Diameter
  • Fits 1957-1966 Ford F-350, Rear Inner

Installation Notes and Tips

Verify shaft diameter, housing bore, width, and axle configuration before installation. Clean the sealing surface thoroughly and inspect the hub, spindle, and axle components for wear or scoring that could affect seal life. Confirm the correct front inner or rear inner position for the vehicle and axle setup before pressing the seal into place.

Quality Assurance

National has supplied sealing solutions for more than 75 years and continues to develop sealing components for modern vehicle service needs. The 415960 is part of the National 410000 series and is backed by the brand’s long-standing focus on precision sealing design.

BrandNational
Part Number415960
Inside Diameter2.750
Inside Diameter69.850
Outside Diameter3.881
Outside Diameter98.580
FootnoteZero duplication part
Housing Bore (Inch)3.876
Housing Bore (MM)98.450
MaterialNitrile
Outside Diameter (Inch)3.881
Outside Diameter (mm)98.580
Part DescriptionOil seal
RedicoatYes
Series410000
Shaft (Inch)2.750
Shaft (MM)69.850
Type41
Unit of DimensionInch
Width (Inch)0.375
Width (mm)9.530

This part fits 80 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
1998FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1997FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1997FordF-250 HD4WDFront Innerwith Spicer 50.5-IFS Axle
1997FordF-3504WDFront Inner
1996FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1996FordF-3504WDFront Inner
1995FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1995FordF-3504WDFront Inner
1994FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1994FordF-3504WDFront Inner
1993FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1993FordF-3504WDFront Inner
1992FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1992FordF-3504WDFront Inner
1991ChevroletV3500Front Inner
1991FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1991FordF-3504WDFront Inner
1991GMCV3500Front Inner
1990ChevroletV3500Front Inner
1990FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1990FordF-3504WDFront Inner
1990GMCV3500Front Inner
1989ChevroletV3500Front Inner
1989FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1989FordF-3504WDFront Inner
1989GMCV3500Front Inner
1988ChevroletV30Front Inner
1988FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1988FordF-3504WDFront Inner
1988GMCV3500Front Inner
1987ChevroletV30Front Inner
1987FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1987FordF-3504WDFront Inner
1987GMCV3500Front Inner
1986ChevroletK30Front Inner
1986FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1986FordF-3504WDFront Inner
1986GMCK3500Front Inner
1985ChevroletK30Front Inner
1985FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1985FordF-3504WDFront Inner
1985GMCK3500Front Inner
1984ChevroletK30Front Inner
1984FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1984FordF-3504WDFront Inner
1984GMCK3500Front Inner
1983ChevroletK30Front Inner
1983FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1983FordF-3504WDFront Inner
1983GMCK3500Front Inner
1982ChevroletK30Front Inner
1982FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1982FordF-3504WDFront Inner
1982GMCK3500Front Inner
1981ChevroletK30Front Inner
1981FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1981FordF-3504WDFront Inner
1981GMCK3500Front Inner
1980ChevroletK30Front Inner
1980FordF-2504WDFront Innerwith Spicer 50.5-IFS Axle
1980FordF-3504WDFront Inner
1980GMCK3500Front Inner
1979ChevroletK30Front Inner
1979FordF-2504WDFront Innerwith Spicer 60-3F Axle
1979FordF-3504WDFront Inner
1979GMCK3500Front Inner
1978ChevroletK30Front Inner
1978FordF-2504WDFront Innerwith Spicer 60-3F Axle
1977ChevroletK30Front Inner
1967FordF-350Rear Inner1st Design; with 0.375 (in) Width; 3.881 (in) Outside Diameter
1966FordF-350Rear Inner
1965FordF-350Rear Inner
1964FordF-350Rear Inner
1963FordF-350Rear Inner
1962FordF-350Rear Inner
1961FordF-350Rear Inner
1960FordF-350Rear Inner
1959FordF-350Rear Inner
1958FordF-350Rear Inner
1957FordF-350Rear Inner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

004456301232700559410704-33150704-69100704-F815107744A10X1518610X2972011A848611A89751230489012327012857612857G14318X1530321552765015527651155822321B10641B57561BJ942421111221828422171X2243872417330250605270232746727470274712921252927529871430131718303228738321868634319368D6372293772938215193872243J03753J375415960417.6800344557445634637484710847109491824NK-0844UK-0845303253677860956625086250962510628336374896411664117641196448465762168279670218284730131718120598310088315085905688AX12688AX19888AX198P288AX25588AXB59184059205092774A-1205-V-724A-1805-C-3A-1805-P-16A-1805-W-465A10062A1205V-724A1805C-3A1805P-16A1805W-465AA1175AAX-1805-W-465AX1805W-465B12598XB12912B2TZ1175AB32040B3250BRS-16C1443ACTCAA1175AD2TZ1175AD8TZ1175BF64120F65120F7TZ-1S175AAF7TZ1175AAGS1078MOO508562PGF4921PR1374PR2294PR2296PR3812PR5213PR6274S7215T2553T2556T2560T2561T2564T27467T3636T480212TCA1175TCAA1175ATCAA1175A1Z1026M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.