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National 710482 Differential Pinion Seal - Front OuterOE Quality 60-Day Returns
National 710482 Differential Pinion Seal - Front Outer - view 1
National 710482 Differential Pinion Seal - Front Outer - view 2
National 710482 Differential Pinion Seal - Front Outer - view 3
Part #: 710482

National 710482 Differential Pinion Seal - Front Outer

Front Outer
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$38.03Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
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🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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National 710482 Differential Pinion Seal - Front Outer
BrandNational
Part Number710482
Inside Diameter1.552
Inside Diameter39.420
Thickness0.546
Thickness13.870
Outside Diameter3.165
Outside Diameter80.390
Flanged Outside Diameter (Inch)2.803
Flanged Outside Diameter (MM)71.200
Helix TypeBi-directional lip design
Housing Bore (Inch)2.795
Housing Bore (MM)71.000
MaterialFluoro-elastomer
Outside Diameter (Inch)2.795
Outside Diameter (mm)71.000
Part DescriptionOil seal
Series710400
Shaft (Inch)1.552
Shaft (MM)39.420
Type86
Unit of DimensionInch
Width (Inch)0.546
Width (mm)13.870

This part fits 5 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2000FordExcursion4WDFront Outerwith 9 (in) Ring Gear; with Spicer 50 Axle; with Monobeam Axle
2000FordF-250 Super Duty4WDFront Outerwith 9 (in) Ring Gear; with Spicer 50 Axle; with Monobeam Axle
2000FordF-350 Super Duty4WDFront Outerwith 9 (in) Ring Gear; with Spicer 50 Axle; with Monobeam Axle
1999FordF-250 Super Duty4WDFront Outerwith 9 (in) Ring Gear; with Spicer 50 Axle; with Monobeam Axle
1999FordF-350 Super Duty4WDFront Outerwith 9 (in) Ring Gear; with Spicer 50 Axle; with Monobeam Axle

* 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:

155031C34-3N296-AA1C3Z-4L616-AA4776150092710482F81A-4676-CAF81Z-4676-CA

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