NHTSA ID Number: 10228849
Manufacturer Communication Number: SSM 51234
Summary
Some 2014-2021 F53 Motorhome/F-59 Commercial Stripped Chassis may exhibit a pinion seal leak. A new part number is available to to resolve this concern, MU9Z-4676-A. For claiming, use causal part number 4676 and applicable labor times in Section 04 of the Service Labor Time Standards (SLTS) Manual.
8 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
| FORD | F-53 | 2014-2021 |
1 Associated Document
Manufacturer Communications
SSM 51234
2014-2021 F53 Motorhome/F-59 Commercial Stripped Chassis – Pinion Seal Leak
- Extreme pressure additives deliver outstanding high pressure performance, load carrying capacity and durability for towing and hauling
- Daily protection gear lubricant helps prevent noise and chattering, while protecting gear teeth from wearing out prematurely
- Exceptional high and low temperature protection ranges from -15F to 410F for dependable year-round coverage
- Fights rust and corrosion with corrosion inhibitors and safeguards against impurities, oxidation and thermal breakdown
- Meets or exceeds API Services GL-5 and non-synchronized manual transmissions calling for GL-4
- Contains extraordinary anti-wear and lubricity agents, ensuring exceptional protection against wear and reducing drag
- Helps to control heat
- Incorporates Lucas cutting-edge additive technology derived from top-rated Lucas Heavy Duty Oil Stabilizer, the number one supplemental oil in the heavy-duty industry
- Available in 1 quart and 1 gallon bottle sizes
- The information below is per-pack only
- Extreme pressure additives deliver outstanding high pressure performance, load carrying capacity and durability for towing and hauling
- Daily protection gear lubricant helps prevent noise and chattering, while protecting gear teeth from wearing out prematurely
- Exceptional high and low temperature protection ranges from -15F to 410F for dependable year-round coverage
- Fights rust and corrosion with corrosion inhibitors and safeguards against impurities, oxidation and thermal breakdown
- Contains extraordinary anti-wear and lubricity agents, ensuring exceptional protection against wear and reducing drag
- Helps to control heat
- Incorporates Lucas cutting-edge additive technology derived from top-rated Lucas Heavy Duty Oil Stabilizer, the number one supplemental oil in the heavy-duty industry
- Available in 1 quart and 1 gallon bottle sizes
- Protects against severe temperatures to help extend service life
- Formulated with extreme-pressure additives to minimize gear wear from shock loads
- Helps protect against gear wear from scuffing, scouring, corrosion and pitting
- Recommended for conventional hypoid differentials and non-synchronized manual transmissions in passenger cars, light trucks, sport utility vehicles, vans and heavy-duty trucks where an API-GL5 or GL-4 fluid is specified
Last update on 2026-06-18 / Affiliate links / Images from Amazon Product Advertising API
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