Let’s Talk About Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs.
For years, I’ve hauled everything from ATVs to construction equipment, and one thing I’ve learned is that a smooth ride isn’t just a luxury—it’s crucial for protecting your cargo and your sanity. The Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs. promises exactly that: a smoother, more controlled towing experience for triple-axle trailers in the 5,000 to 8,000 lbs range. Designed by Lippert, a trusted name in the RV and trailer industry, this kit aims to minimize the jarring “chucking” motion often experienced with standard leaf spring suspensions.
I’d been battling increasing wear and tear on my trailer and its contents, not to mention the bone-rattling ride on anything but perfectly smooth roads. I was searching for a suspension upgrade that wouldn’t break the bank but would provide a significant improvement in ride quality. The Lippert Equa-Flex system seemed like a promising middle ground between standard equalizers and a full torsion axle setup.
When the kit arrived, the first thing I noticed was the substantial weight of the components. The rubberized equalizers felt solid and well-made, suggesting a robust build quality. Compared to the standard steel equalizers I was replacing, these felt like a serious upgrade. Honestly, I was both excited and a little apprehensive; suspension work can be a bear, but the potential for a significantly smoother ride made it worth the effort.
Real-World Testing: Putting Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs. to the Test
First Use Experience
The first real test came during a cross-state haul of an antique tractor to a show. The route included a mix of smooth interstate highways and some seriously rough backroads. Right away, the difference was noticeable. The “chucking” motion, that annoying fore-to-aft jarring, was significantly reduced. The trailer felt more planted and less prone to bouncing, even on the bumpy sections.
Conditions were dry and sunny, but the uneven pavement put the Equa-Flex system through its paces. While installation took a good part of a Saturday, the improved ride made it worthwhile. No unexpected issues cropped up during that first trip.
Extended Use & Reliability
After several months of regular use, including a couple of longer trips hauling construction materials, the Lippert Equa Flex kit continues to perform well. There are no visible signs of excessive wear and tear on the rubber components. The ride remains noticeably smoother than before. Cleaning is simple; a quick spray with a hose after a dusty trip keeps everything looking good.
Compared to the stock equalizers, the Equa Flex system is a major improvement. I no longer dread long hauls, and I’m confident that my cargo is better protected from road shock and vibration. The initial investment has definitely paid off in terms of ride quality and peace of mind.
Breaking Down the Features of Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs.
Specifications
The Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs. is specifically designed for triple-axle trailers with a weight capacity between 5,000 and 8,000 lbs per axle. This kit includes two Equa-Flex sub units and two Equa-Flex sub units with upper shock weldmounts. Each sub-unit comes with pre-installed bronze bushings. Center hangers and other mounting hardware are sold separately.
These specifications are important because they determine the kit’s compatibility with your trailer and its ability to handle the load. The rubberized equalizers provide damping, reducing the impact of bumps and uneven surfaces. The bronze bushings contribute to smooth and reliable operation.
Performance & Functionality
The Equa Flex system dramatically reduces fore-to-aft trailer movement, also known as “chucking.” This helps to eliminate trailer and cargo damage caused by road shock and vibration. The kit delivers a ride as smooth as torsion axles at a fraction of the cost. It meets my expectations by providing a noticeable improvement in ride quality and trailer stability.
The system’s strength lies in its ability to absorb shocks and distribute weight evenly across the axles. A potential weakness could be the long-term durability of the rubber components, although so far, they’ve held up well.
Design & Ergonomics
The kit is designed to be a relatively straightforward replacement for standard equalizers. The rubberized components are robust and well-built. While installation does require some mechanical skill and tools, the design is logical and easy to understand.
The kit’s weight is a testament to its heavy-duty construction. The materials used appear to be high-quality, contributing to the overall durability and performance.
Durability & Maintenance
Based on my experience so far, the Equa Flex system should last for several years with proper care. The rubber components are the most likely wear point, but they seem to be well-protected and resistant to damage. Maintenance involves keeping the components clean and occasionally lubricating the bronze bushings.
Repair should be relatively simple, as individual components can be replaced if needed.
Accessories and Customization Options
The kit itself doesn’t come with many accessories, as it’s primarily a replacement for existing equalizers. However, the inclusion of upper shock weldmounts opens up the possibility of adding shocks for even greater ride control. There may be compatibility with aftermarket hangers or other suspension components, but this would need to be verified on a case-by-case basis. The center hanger and other mounting hardware are sold separately.
Pros and Cons of Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs.
Pros
- Dramatically reduces “chucking” and improves ride quality. This is the primary benefit and the reason to consider this kit.
- Helps eliminate trailer and cargo damage caused by road shock and vibration. Peace of mind knowing your cargo is better protected.
- Delivers a ride as smooth as torsion axles at a fraction of the cost. A cost-effective upgrade compared to more expensive suspension options.
- Easy to install (with basic mechanical skills and tools). Installation is manageable for DIYers.
- Pre-installed bronze bushings for smooth operation and durability. This improves performance and longevity.
Cons
- Center hanger and other mounting hardware are sold separately, increasing the overall cost. This should be clearly stated upfront.
- Long-term durability of rubber components is an unknown, although initial impressions are positive. This is a potential concern for very high-mileage users.
Who Should Buy Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs.?
This kit is perfect for RVers, contractors, and anyone who regularly hauls cargo with a triple-axle trailer in the 5,000 to 8,000 lbs range. If you’re tired of the rough ride and want a more comfortable and controlled towing experience, this is a worthwhile upgrade. Anyone experiencing wear and tear on their trailer and/or cargo due to road shock will also benefit greatly.
Those who should skip this product are individuals with single or tandem axle trailers, or those with trailers that fall outside the specified weight range. Those who are uncomfortable with basic mechanical work might want to consider professional installation.
A must-have modification would be adding shocks, utilizing the provided weldmounts, to further enhance ride control.
Conclusion on Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs.
The Lippert 279689 Heavy Duty Equa Flex Rubberized Equalizer Triple Axle Kit 5 000 To 8 000 Lbs. is a solid upgrade that delivers on its promise of a smoother, more controlled towing experience. The price is justified by the noticeable improvement in ride quality and the potential for reduced cargo damage. I would definitely recommend this kit to anyone looking to improve their triple-axle trailer’s suspension without breaking the bank.
If you’re ready to say goodbye to “chucking” and hello to a more comfortable ride, give the Lippert Equa Flex system a try. Your back—and your cargo—will thank you.