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OE Quality
60-Day Returns
NationalPart #: 711142
National 711142 Transfer Case Output Shaft Seal - Front
26 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$29.10Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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 and Lincoln, Expedition, F-150, F-250 Super Duty, F-350 Super Duty, and Navigator
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Transfer Case Output Shaft Seal options
National 711142 Transfer Case Output Shaft Seal - Front
| Brand | National |
|---|---|
| Part Number | 711142 |
| Seal Type | Seal |
| Grade Type | Premium |
| Part Description | Oil seal |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2022 | Ford | F-250 Super Duty | King Ranch | 7.3L | V8 | Front | |
| 2022 | Ford | F-350 Super Duty | King Ranch | 7.3L | V8 | Front | |
| 2021 | Ford | Expedition | Max SSV | 3.5L | V6 | Front | |
| 2021 | Ford | F-250 Super Duty | King Ranch | 7.3L | V8 | Front | |
| 2021 | Ford | F-350 Super Duty | King Ranch | 7.3L | V8 | Front | |
| 2021 | Lincoln | Navigator | Base | 3.5L | V6 | Front | |
| 2020 | Ford | Expedition | Max SSV | 3.5L | V6 | Front | |
| 2020 | Ford | F-150 | Lariat | 3.5L | V6 | Front | |
| 2020 | Ford | F-250 Super Duty | King Ranch | 7.3L | V8 | Front | |
| 2020 | Ford | F-350 Super Duty | King Ranch | 7.3L | V8 | Front | |
| 2020 | Lincoln | Navigator | Base | 3.5L | V6 | Front | |
| 2019 | Ford | Expedition | Max SSV | 3.5L | V6 | Front | |
| 2019 | Ford | F-150 | Lariat | 3.5L | V6 | Front | |
| 2019 | Ford | F-250 Super Duty | XL | 6.7L | V8 | Front | |
| 2019 | Ford | F-350 Super Duty | Lariat | 6.2L | V8 | Front | |
| 2019 | Lincoln | Navigator | Base | 3.5L | V6 | Front | |
| 2018 | Ford | Expedition | Max SSV | 3.5L | V6 | Front | |
| 2018 | Ford | F-150 | Lariat | 3.5L | V6 | Front | |
| 2018 | Ford | F-250 Super Duty | XL | 6.7L | V8 | Front | |
| 2018 | Ford | F-350 Super Duty | Lariat | 6.2L | V8 | Front | |
| 2018 | Lincoln | Navigator | L Black Label | 3.5L | V6 | Front | |
| 2017 | Ford | F-150 | Lariat | 3.5L | V6 | Front | |
| 2017 | Ford | F-250 Super Duty | XL | 6.7L | V8 | Front | |
| 2017 | Ford | F-350 Super Duty | Lariat | 6.2L | V8 | Front | |
| 2016 | Ford | F-150 | Lariat | 3.5L | V6 | Front | |
| 2015 | Ford | F-150 | Lariat | 3.5L | V6 | Front |
* 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:
18637AFL3Z7B215C
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.