NHTSA ID Number: 10161991
Manufacturer Communication Number: 190312REV
Summary
The purpose of this Product Upgrade Owner Notification Letter is to inform the owners of certain model year 2016 American Coach American Allegiance, certain model year(s) 2016-2019 American Coach American Dream, certain model year(s) 2016-2019 American Coach American Eagle, certain model year 2016 American Coach American Heritage, and certain model year 2016 American Coach American Tradition, Class A motorhomes, 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.
11 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 |
Product Upgrade Bulletin 190312REV
http://oemdtc.com/2648
IMPORTANT PRODUCT UPGRADE
THIS NOTICE APPLIES TO YOUR VEHICLE
PRODUCT UPGRADE #190312REV
April 2019
Dear Valued American Coach Customer:
REV Recreation Group, Inc., on behalf of its manufacturing center located in Decatur, IN, is contacting the owners of certain model year 2016-2019 American Coach, Class A motorhomes manufactured through March 20, 2019:
| 2016 American Allegiance | 2016-2018 American Revolution |
| 2016 American Heritage | 2016-2019 American Eagle |
| 2016 American Tradition | 2016-2019 American Dream |
This notice is sent to inform you of important product upgrade information concerning your motorhome.
Why is the product upgrade being offered?
On motorhomes affected by this Product Upgrade, the hydraulic hoses may be connected to the jack manifold/pump in a manner that causes them to be too tightly coiled, compressed or obstructed, which may cause the hoses to leak.
IMPORTANT ADDITIONAL OWNER INSTRUCTIONS:
Make sure your motorhome’s engine is off and keys are in your possession; go to the rear cap area of the your motorhome, open the rear engine access door, stand 4 feet from the hydraulic manifold/pump, and take 3 clear photos. See examples A, B, C and D below. Make sure to include the connected hydraulic hoses as outlined below. Note: You will not need to activate your leveling jacks for this inspection. Email your full name, daytime telephone number(s) and your vehicle’s 17-digit VIN (Vehicle Identification Number) along with the photos to American Coach Owner Relations at:
Once the photos have been reviewed, an American Coach Owner Relations representative will contact you to advise whether further action is needed. This may include instructions for scheduling inspection and repairs at your nearest dealer.
How can you take advantage of this product upgrade?
If deemed necessary by our service team, your American Coach Owner Relations team member will advise you to contact an authorized American Coach servicing dealer to schedule the upgrade procedure. The upgrade is offered free of charge to owners of vehicles for a period of one year from the original mailing date of this letter.
For assistance locating an authorized servicing dealer, please call American Coach Owner Relations toll-free at: (800) 435-7345
WHAT WILL REV RECREATION GROUP DO?
With your continued satisfaction in mind, it is our intention to have the inspection and any needed repairs made at your convenience with as little disruption as possible. Effective immediately, authorized American Coach dealers have been supplied with all of the information needed to enable them to ensure the leveling system’s hydraulic hoses are properly routed.
When you deliver your motorhome for repairs, your dealer will complete a Repair Order. Upon completion of the repair, please sign the Repair Order and fill out the enclosed selfaddressed Vehicle/Owner Information Update Card and return it to REV Recreation Group.
If you have changed your address or sold the motorhome, please take a moment to provide the name and address of the person or dealership you sold it to on the enclosed Vehicle/Owner Information Update Card and return it to REV Recreation Group. This will allow us to update our records and if necessary, notify the new owner using the information you provide.
If you have any questions regarding this Product Upgrade, contact:
American Coach Owner Relations – PRODUCT UPGRADE #190312REV
P.O. Box 1007
Decatur, Indiana 46733
(800) 435-7345
REV Recreation Group, Inc., is pleased to offer this Product Upgrade. Your satisfaction and enjoyment of your American Coach brand motorhome is of great importance to us.
This letter does not constitute an acknowledgment of legal liability.
Sincerely,
REV RECREATION GROUP, INC.
PRODUCT UPGRADE #190312REV
April 2019
PRODUCT UPGRADE #190312REV
April 2019
PRODUCT UPGRADE #190312REV
April 2019
- Meets and exceeds all OEM specifications for power shift transmissions
- Extends equipment and fluid life
- Reduces downtime and major overhaul
- Exceptionally Long Life: Designed for 6,000-hour severe service with high oxidation resistance, providing up to 3 times the lifespan of standard fluids, minimizing the need for frequent replacements
- Anti-Wear Booster Pack
: This advanced anti-wear booster pack has three times the zinc content of typical hydraulic oils, delivering enhanced protection for components under extreme service conditions - High Viscosity Index: This fluid maintains exceptional durability across all operating conditions, preventing overheating, reducing hydraulic cavitation, ensuring seal integrity, and resisting fluid shear
- Zero Foaming: Achieves virtually zero foaming in industry-standard tests, ensuring ultra-rapid air release and preventing issues related to foam build-up for improved hydraulic system performance
- High Savings: Reduces fluid costs by 50%–80% annually compared to conventional or economy hydraulic oils, offering significant savings through extended service intervals and improved system efficiency
: This advanced anti-wear 
- Exceptionally Long Life: Designed for 6,000-hour severe service with high oxidation resistance, providing up to 3 times the lifespan of standard fluids, minimizing the need for frequent replacements
- Anti-Wear Booster Pack: This advanced anti-wear booster pack has three times the zinc content of typical hydraulic oils, delivering enhanced protection for components under extreme service conditions
- High Viscosity Index: This fluid maintains exceptional durability across all operating conditions, preventing overheating, reducing hydraulic cavitation, ensuring seal integrity, and resisting fluid shear
- Zero Foaming: Achieves virtually zero foaming in industry-standard tests, ensuring ultra-rapid air release and preventing issues related to foam build-up for improved hydraulic system performance
- High Savings: Reduces fluid costs by 50%–80% annually compared to conventional or economy hydraulic oils, offering significant savings through extended service intervals and improved system 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
Last update on 2026-06-26 / Affiliate links / Images from Amazon Product Advertising API
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