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NHTSA ID Number: 10161988
Manufacturer Communication Number: PUB-190312REV-1
Summary
The purpose of this Product Upgrade Dealer Notification Letter is to inform REV Recreation Group dealers about Product Upgrade Campaign 190312REV. On motorhomes affected by this Product Upgrade, the hydraulic hoses may be connected to the manifold/pump in a manner that causes them to be too tightly coiled, compressed or obstructed, which may cause the hoses to leak.
15 Affected Products
Vehicles
| AMERICAN COACH | AMERICAN ALLEGIANCE | 2016 |
| AMERICAN COACH | AMERICAN DREAM | 2016-2019 |
| AMERICAN COACH | AMERICAN EAGLE | 2016-2019 |
| AMERICAN COACH | AMERICAN HERITAGE | 2016 |
| AMERICAN COACH | AMERICAN TRADITION | 2016 |
| MONACO | MARQUIS | 2018-2019 |
| MONACO | SIGNATURE | 2018-2019 |
PRODUCT UPGRADE #190312REV – American Coach
YEAR(S) AFFECTED: 2016-2019
SUBJECT: Hydraulic Hose Routing
KEYWORDS: Hydraulic, Hose, Jacks, Levelers
ISSUE DATE: April 2019
MODEL(S) AFFECTED: All
PRODUCT(S) AFFECTED:
American Coach
2016 Allegiance
2016-2019 Dream
2016-2019 Eagle
2016 Heritage
2016 Tradition
Monaco
2016 Dynasty
2018-2019 Marquis
2018-2019 Signature
The purpose of this Product Upgrade Bulletin is to inform REV dealers of the need to inspect and, if necessary, correct the routing of hydraulic hoses on certain model year 2016-2019 American Coach brand Class A diesel motorhomes and certain model year 2016, 2018 and 2019 Monaco brand Class A diesel motorhomes.
A list of affected vehicle serial numbers appears at the end of this Bulletin.
CONDITION:
On motorhomes affected by this Product Upgrade, the hydraulic hoses may be connected to the manifold/pump in a manner that causes them to be too tightly coiled, compressed or obstructed, which may cause the hoses to leak.
Product Upgrade Bulletin 190312REV
ISSUE DATE: April 2019
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Product Upgrade Bulletin 190312REV
ISSUE DATE: April 2019
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Product Upgrade Bulletin 190312REV
ISSUE DATE: April 2019
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- Premium Anti-Wear Protection: Formulated with specially selected anti-wear agents to safeguard modern hydraulic systems.
- Optimal Performance: High viscosity index ensures stable operation across a wide temperature range.
- Extended Service Life: Robust oxidation inhibitors and corrosion protection extend oil life up to 8,000 hours.
- Efficient Air Release: Rapid entrained air release enhances hydraulic system efficiency.
- Anti-Foam Formulation: Anti-foamants minimize foaming for reliable performance.
- Anti-Wear Protection: Designed to reduce wear on hydraulic components, extending equipment lifespan.
- Viscosity: Has a viscosity grade of 32, suitable for moderate temperature operations.
- Temperature Range: Effective in a wide temperature range, maintaining performance in varying conditions.
- Oxidation Stability: Offers good resistance to oxidation, helping to prevent sludge and varnish formation.
- Corrosion Inhibition: Contains additives that protect against rust and corrosion in metal components.
- 6,000 HOUR SEVERE SERVICE - Extremely long life fluid, with very long oxidation life. 3 times the life of most other fluids.
- ANTI-WEAR BOOSTER PACK
- Contains a built-in severe service anti-wear booster pack. Three times the zinc of most other hydraulic oils. - HIGH VISCOSITY INDEX - Ultimate durability in all types of service. It does not overheat, prevents hydraulic cavitation, maintains fluid seals on pistons, and does not shear.
- ZERO FOAMING - Virtually zero foaming on all industry-standard tests and ultra-rapid air release.
- SAVES 50%- 80% on fluid costs annually vs regular or economy hydraulic oils.
- Contains a built-in severe service anti-wear 
- Premium Quality: AW 46 hydraulic oil is a premium quality product with anti-wear and anti-foam properties.
- Rust Inhibition: It contains rust oxidation and corrosion inhibitors for enhanced protection.
- Versatile Application: Suitable for use in hydraulic systems requiring an ISO VG 46 viscosity grade oil.
- Reliable Performance: Formulated to provide reliable performance in hydraulic equipment.
- Convenient Packaging: Available in a 5 gallon/18.9 liter container for easy handling and storage.
- Multi-Purpose Fluid: Recommended for hydraulic, final drive, transmission, differential, and wet brake systems in Kubota equipment
- Superior Performance: Improved transmission performance and protection at extreme temperatures
- Friction Characteristics: Enables smoother start-off, drive control, and PTO connection
- Corrosion Resistance: Provides superior corrosion resistance and efficient filterability
- Improved Efficiency: Reduces power loss, leading to improved transmission efficiency
- Reduces the operating temperature of hydraulic systems
- Conditions old seals and O-rings to stop and prevent future leaks
- Well suited for use in equipment with wet brakes
- Removes varnish and restores pressure for more efficient operation
- Compatible with both synthetic and conventional hydraulic fluids
- Anti-Wear Properties: Formulated to provide superior protection against wear, extending the life of hydraulic components.
- Viscosity Grade: Has a viscosity rating of 46, making it suitable for a wider range of operating temperatures than AW 32.
- Temperature Performance: Effective in high-temperature environments, maintaining performance and fluidity.
- Oxidation Resistance: Enhanced stability to prevent oxidation and degradation, reducing the risk of sludge formation.
- Corrosion Protection: Contains additives that inhibit rust and corrosion, protecting metal surfaces in hydraulic systems.
Last update on 2025-04-16 / Affiliate links / Images from Amazon Product Advertising API
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