Differential Pinion Seal for Expedition, F-150, Mustang, Transit-150+More 4278
Fitment Chart:
| Years | Make | Model | Notes |
|---|
| 2015-2018 | Ford | Mustang | with 9.75 (in) Ring Gear; with Independent Rear Suspension; with Visteon Axle |
| 2015-2018 | Ford | Transit-150 | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2015-2018 | Ford | Transit-250 | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2015-2018 | Ford | Transit-350 | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2015-2018 | Ford | Transit-350 HD | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2006-2008 | Lincoln | Mark LT | with 9.75 (in) Ring Gear; with Visteon Axle; Independent Rear Suspension |
| 2004-2008 | Ford | F-150 | with 10.25 (in) Ring Gear; with Visteon Axle |
| 2004 | Ford | F-150 Heritage | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2003-2011 | Ford | E-150 | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2003-2005 | Ford | E-150 Club Wagon | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2002-2018 | Ford | Expedition | with 9.75 (in) Ring Gear; with Visteon Axle; Independent Rear Suspension |
| 2002 | Lincoln | Blackwood | with 9.75 (in) Ring Gear; with Visteon Axle; Independent Rear Suspension |
| 2002-2018 | Lincoln | Navigator | with 9.75 (in) Ring Gear; with Visteon Axle; Independent Rear Suspension |
| 2001-2002 | Ford | E-150 Econoline | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2001-2002 | Ford | E-150 Econoline Club Wagon | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2001-2005 | Ford | Excursion | with 10.5 (in) Ring Gear; with Visteon Axle |
| 2001 | Ford | Expedition | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2001-2018 | Ford | F-150 | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2001-2010 | Ford | F-250 Super Duty | with 10.5 (in) Ring Gear; with Visteon Axle |
| 2001-2010 | Ford | F-350 Super Duty | with 10.5 (in) Ring Gear; with Visteon Axle |
| 2001 | Lincoln | Navigator | with 9.75 (in) Ring Gear; with Visteon Axle |
| 2000 | Ford | E-150 Econoline | with 9.75 (in) Ring Gear; with Ford Axle |
| 2000 | Ford | E-150 Econoline Club Wagon | with 9.75 (in) Ring Gear; with Ford Axle |
| 2000 | Ford | Excursion | with 10.5 (in) Ring Gear; with Ford Axle |
| 2000 | Ford | Expedition | with 9.75 (in) Ring Gear; with Ford Axle |
| 2000 | Ford | F-150 | with 9.75 (in) Ring Gear; with Ford Axle |
| 2000 | Lincoln | Navigator | with 9.75 (in) Ring Gear; with Ford Axle |
| 1999 | Ford | E-150 Econoline | 2nd Design; with 9.75 (in) Ring Gear; with 0.485 (in) Width; with Ford Axle; 3.09 (in) Outside Diameter |
| 1999 | Ford | E-150 Econoline Club Wagon | 2nd Design; with 9.75 (in) Ring Gear; with 0.485 (in) Width; with Ford Axle; 3.09 (in) Outside Diameter |
| 1999 | Ford | Expedition | 2nd Design; with 9.75 (in) Ring Gear; with 0.485 (in) Width; with Ford Axle; 3.09 (in) Outside Diameter |
| 1999 | Ford | F-150 | 2nd Design; with 9.75 (in) Ring Gear; with 0.485 (in) Width; with Ford Axle; 3.09 (in) Outside Diameter |
| 1999-2000 | Ford | F-250 Super Duty | with 10.5 (in) Ring Gear; with Ford Axle |
| 1999-2000 | Ford | F-350 Super Duty | with 10.5 (in) Ring Gear; with Ford Axle |
| 1999 | Lincoln | Navigator | 2nd Design; with 9.75 (in) Ring Gear; with 0.485 (in) Width; with Ford Axle; 3.09 (in) Outside Diameter |
| 1985-1999 | Ford | F-250 | with 10.25 (in) Ring Gear; with Ford Axle |
| 1985-1998 | Ford | F-350 | with 10.25 (in) Ring Gear; with Ford Axle |
Specifications:Part Category: Differential Pinion Seal
Brand: National
Manufacturer Part Number: 4278
Vehicle Position: Rear Outer
Placement on Vehicle: Rear Outer
Product Type: Factory Replacement
Type: Differential Pinion Seal
Number of Pieces: 1
Inside Diameter: 1.812
Inside Diameter: 46.020
Thickness: 0.485
Thickness: 12.320
Outside Diameter: 3.096
Outside Diameter: 78.640
Flanged Outside Diameter (Inch): 3.400
Flanged Outside Diameter (MM): 86.360
Housing Bore (Inch): 3.091
Housing Bore (MM): 78.510
Material: Fluoro-elastomer
Outside Diameter (Inch): 3.096
Outside Diameter (mm): 78.640
Part Description: Oil seal
Redicoat: Yes
Series: 4000
Shaft (Inch): 1.812
Shaft (MM): 46.020
Type: 86
Unit of Dimension: Inch
Width (Inch): 0.485
Width (mm): 12.320
Interchange Part Number: 18024 18062A 1L3W-4676-AB 1L3W-4676-AC 1L3W4674AA 1L3Z-4676-A
Replaces Part Numbers: 1L3Z-4676-B 1L3Z-4676-C 4278 48103 BL3Z-4676-A E5TW4676BA
Replacement Part Numbers: E5TZ4676A E5TZ4676B E87W4676AA E8TW4676AA E8TZ-4676B ESTW-4676-BA
Important Information:
- Product Notes - If the product notes states "with" or "without", this means this will fit if your vehicle is equipped "with" or "without" that feature. For example, if it states "with fog lamps", this means your vehicle must be equipped with fog lamps. This does not mean that fog lamps are included.
HOW TO CHECK VEHICLE FITMENT:
Please use eBay Vehicle Compatibility Guide to determine fitment to your vehicle.
- Select your vehicle using the eBay Compatibility Guide
- Important: Hover or click the Notes section to view additional fitment information
RETURN POLICY:
We offer a 30 day return policy on new and unused items in original packaging. Please see the
Returns section of the listing for full return policy information.
Damaged items can only be exchanged once the original shipment is received back.
SHIPPING INFORMATION:This ships via standard shipping.
We ship from multiple warehouses and will always ship from the closest warehouse to your location.
International orders are handled exclusively through the eBay Global Shipping Program.