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NHTSA ID Number: 10234588
Manufacturer Communication Number: SSM 51550
Summary
Some customers with 2020-2023 F-53 Motorhome and F-59 Commercial Stripped Chassis vehicles with a gross vehicle weight rating (GVWR) less than 20,500 lbs. may exhibit longer than expected brake pedal travel upon initial application with no other functional concerns. If normal Workshop Manual (WSM) diagnostics do not identify a concern, this condition should be considered a normal characteristic. These vehicles are equipped with brake calipers designed to reduce brake pad drag that may result in perceived excessive brake pedal travel. Comparison to F53 or F59 stripped chassis vehicles over 20,500 lbs. or prior model years should not be performed due to differences in brake system design and characteristics.
3 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
FORD | F-53 | 2020-2022 |
1 Associated Document
Manufacturer Communications
SSM 51550
2020-2023 F-53 Motorhome/F-59 Commercial Stripped Chassis – GVWR Less Than 20,500 lbs. – Long Brake Pedal Travel
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- High quality blend of polyethylene glycol ethers and additives
- Compatible with all brake system rubber components and other brake fluids
- Prevents seal hardening or softening
- Protects against rust and corrosion
- Provides excellent lubricity
- Increases dry boiling point to ensure maximum life and reliable braking power
- Provides protection against brake failure from vapor lock
- Helps prevent corrosion in brake system
- Works with all brake systems requiring DOT 4 fluids
- Exceeds federal motor vehicle safety standard No. 116
- Synthetic formulation based on glycol ethers, alkyl polyglycols and glycol ether esters
- A high wet and dry boiling point and unique inhibitors provide corrosion and oxidation protection at high temperatures which guarantees full function even during extreme conditions
- Special scavengers are used to suppress steam at increased moisture levels
- High compatibility. Use with or direct replacement for DOT 3, DOT 4, and DOT 5. 1
- Extended Service Interval (ESI): Lasts 100 percent longer than DOT 3, 50 percent longer than DOT 4, and 10 percent longer than DOT 5. 1
- Exceeds all DOT 3, DOT 4, and DOT 5. 1 standards
- Wet boiling point ~ 365 DegreeF/Viscosity at -40 DegreeC ~ 685mm2/s
- Standard brake fluid has a recommended change interval of 2 years. The recommended change interval for Bosch ESI6 is 3 years.
- Premium DOT 3 Brake Fluid has a minimum boiling point of 450°F
- Meets and exceeds DOT 3 and all other Federal and SAE specifications and standards for motor vehicle brake fluids
- Mixes with all DOT 3 approved brake fluids
- Designed for use in disc, drum and ABS brake systems
- Premium brake and hydraulic clutch fluid that protects internal components from corrosion under normal use
- High boiling point to minimize brake fluid boiling and vapor lock
- Excellent low temperature capability and stability when used where lower cold viscosities are required
- Excellent low temperature capability and stability when used where lower cold viscosities are required
- Protection against corrosion and oxidation of metals present in the hydraulic system.
- High boiling point, which allows fluid to work optimally at demanding operating temperatures.
- Compatible with rubbers and gaskets of the hydraulic circuit.
- Protects metals and rubber.
- Excellent freezing point.
- Maintains proper movement for safe, effective stopping performance
- Helps deliver a quieter braking system
- Produces smoother pedal travel
- Provides longer brake life and performance
- Install Wagner with total confidence
- Synthetic quality brake fluid
- Contains special ingredients to guard against vapor lock and moisture absorption
- Exceeds requirements for both DOT 3 and DOT 4 brake fluids
- Specially formulated for DOT 4 brake fluid applications
- Designed for use in disc, drum and ABS brake systems
Last update on 2025-07-16 / Affiliate links / Images from Amazon Product Advertising API
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