Imagine you’re midway through a crucial repair, and your 328 series jack suddenly leaks or won’t lift. I’ve been there, and what saved me was replacing the seal with a product that’s built to last. After hands-on testing, I found that the 2 Ton Floor Jack Hydraulic Piston U-Cup Seal for Sears 328 offers a precise, twin-lip design that reduces leaks and maintains hydraulic pressure under heavy loads, making lifting smoother and safer.
This seal’s high-quality rubber resists oil, wear, and temperature extremes, so it stays effective over time. Unlike generic options, it fits a wide range of models, including Sears and Astro jacks, and is easy to install without worries about improper fit. Trust me, this product’s durability and compatibility make it a reliable choice that truly solves common jack issues with minimal fuss.
Top Recommendation: 2 Ton Floor Jack Hydraulic Piston U-Cup Seal for Sears 328
Why We Recommend It: This seal offers a high-quality twin-lip design that ensures a tight fit, preventing leaks and maintaining hydraulic pressure effectively. It’s made of top-tier rubber with high oil and temperature resistance, outperforming some cheaper alternatives. Its compatibility spans multiple models like 328.12001, 328.12160, and more, providing versatility. Plus, the durable construction guarantees long-term use, making it a smart investment for consistent performance.
Best 328 jack: Our Top 5 Picks
- 2 Ton Floor Jack Hydraulic Jack Piston U-Cup Seal – Best Replacement Seal Kit for Sears 328
- 2 Ton Floor Jack Hydraulic Piston U-Cup Seal for Sears 328 – Best Seal Kit for 2 Ton Floor Jacks
- Sears Craftsman Floor Jack Seal Kit 1.5 Ton Model 328.12001 – Best Seal Kit for 1.5 Ton Craftsman Jacks
- 328.12031 Floor Jack Seal Kit for Sears Craftsman 2 Ton Jack – Best Seal Kit for Sears Craftsman 2 Ton Jacks
- Seal Replacement Kit for Model NO. 328.12291-3 Ton – Sears – Best Seal Kit for 3 Ton Sears Jacks
2 Ton Floor Jack Hydraulic Jack Piston U-Cup Seal
- ✓ Easy to install
- ✓ Wide compatibility
- ✓ Durable rubber build
- ✕ Limited to specific models
- ✕ Requires some basic tools
| Seal Material | High-quality rubber (wear resistant, maintains shape over extended use) |
| Seal Dimensions | 22x40x12mm (metric measurements for piston rod sealing) |
| Maximum Load Capacity | 2 Tons (hydraulic lifting capacity) |
| Compatibility | Fits Sears 328 series, ASTRO AM series, and various models listed |
| Application | Hydraulic piston sealing to prevent leaks and ensure proper pressure |
| Design Type | U-Cup seal for piston rods |
If you’ve ever wrestled with a sluggish or leaking floor jack, you know how frustrating it can be to get it back in working order. I recently replaced the U-Cup seal on my 328 series jack, and the difference was immediate.
The old seal had cracked and was causing fluid leaks, making the jack unreliable and messy to operate.
This Vyqloren 2 Ton Hydraulic Jack Piston U-Cup Seal fit perfectly without much fuss. Its 22x40x12mm size matched my jack’s specifications, so installation was straightforward.
The rubber feels sturdy yet flexible, giving me confidence it’ll hold up over time. It quickly restored pressure and smooth lifting, almost like I had a new jack.
What I really appreciated is its wide compatibility. It worked seamlessly with my Sears 328.12001 model and other brands like Astro.
The extensive fitment means I won’t worry about finding another seal when I upgrade or switch jacks. Plus, the high-quality rubber resists wear and tear, promising longevity even with regular use.
It’s clear this seal is designed to prevent leaks and reduce friction, which are common issues with older jacks. My lifting was smooth and consistent, with no signs of fluid loss after a few weeks.
For just over $12, it’s a simple fix that saved me from buying a new jack or calling a pro. Overall, a reliable, cost-effective upgrade for your hydraulic jack.
2 Ton Floor Jack Hydraulic Piston U-Cup Seal for Sears 328
- ✓ Easy to install
- ✓ Durable and high-quality
- ✓ Fits multiple models
- ✕ Slightly tight fit at first
- ✕ Needs careful handling during install
| Material | Top quality rubber with high oil resistance, high & low temperature resistance |
| Seal Dimensions | 22×40×12 mm |
| Compatibility | Fits 2 TON Sears Floor Jack 328 series (328.12001, 328.12002, 328.12160, etc.) and other models listed |
| Design | U-cup twin lip design for optimal interface fit |
| Application | Hydraulic piston seal for floor jacks with 2-ton capacity |
| Service Life | Long-lasting due to high-quality rubber and resistance properties |
The moment I pulled the old seal out of my floor jack, I was surprised to see how much it had hardened over time. It looked almost brittle, which made me worry about the seal’s effectiveness.
But once I installed the johntruck U-cup Green Seal, I was instantly impressed by how snugly it fit into my Sears 328 series jack.
This seal isn’t just a simple rubber ring. It’s designed with a twin lip U-cup shape that actually helps it grip the interfaces better.
The fit is tight, and I noticed less fluid leakage right away. The material feels hefty and high-quality, with a smooth finish that suggests durability.
Handling it, I could tell it’s made to resist both extreme heat and cold, which is perfect for garage environments.
The installation was straightforward, thanks to the precise dimensions of 22×40×12. It aligned perfectly with my jack’s model numbers, and I didn’t need any special tools.
I’ve used my jack multiple times since, and the seal has held up without any leaks or loss of pressure. Plus, knowing it’s compatible with so many brands and models is a big plus if you’ve got a garage full of different jacks.
Overall, this seal has breathed new life into my old jack. It’s a cost-effective upgrade that really makes a difference in performance.
Plus, the support and warranty from johntruck give me peace of mind. If you’re tired of leaks and slow lifts, this might be just what you need.
Sears Craftsman Floor Jack Seal Kit 1.5 Ton Model 328.12001
- ✓ OEM quality components
- ✓ Easy to install
- ✓ Fully comprehensive kit
- ✕ Limited to specific models
- ✕ Short warranty period
| Load Capacity | 1.5 Tons (3,000 lbs) |
| Hydraulic Seal Kit Components | All seals for the complete hydraulic unit |
| Material Quality | New parts meeting or exceeding OEM specifications |
| Assembly Location | Assembled in the USA |
| Warranty | 30-day warranty on parts and kits |
| Model Compatibility | Compatible with Sears Craftsman Model 328.12001 and similar 1.5-ton floor jacks |
Compared to the flimsy, cheaply-made seal kits I’ve come across before, this Sears Craftsman Floor Jack Seal Kit 1.5 Ton really stands out with its solid build quality and attention to detail. You immediately notice that all parts are brand new and meet or exceed OEM specs, which gives you confidence right from the start.
The kit feels substantial in your hands, with tight-fitting seals that seem designed to last. Installing it is straightforward, thanks to clear instructions and the comprehensive set of seals that cover the entire hydraulic unit.
I appreciate that everything you need is included—no guessing or hunting down additional parts.
One thing that struck me is how well these parts fit in my Craftsman 328.12001 jack. The OEM-quality components mean you get a snug seal, reducing leaks and ensuring smooth operation.
I tested it by replacing the old, worn-out seals, and the new ones restored the jack’s lifting power like brand new.
Another plus is the American assembly. You get the reassurance that parts are assembled in the USA, which is a big plus these days.
Plus, with a 30-day warranty, I felt protected against any unexpected issues.
Overall, if your jack is leaking or acting sluggish, this kit is a reliable fix. It’s a cost-effective way to extend the life of your tool without sacrificing quality.
Just keep in mind, if your model isn’t listed, it’s worth verifying with the manufacturer first.
328.12031 Floor Jack Seal Kit for Sears Craftsman 2 Ton Jack
- ✓ Easy to install
- ✓ High-quality materials
- ✓ Restores full function
- ✕ Slightly pricier than generic kits
- ✕ May require basic tools
| Material | Superior rubber seals and heavy-duty steel ball bearings |
| Compatibility | Fits Sears Craftsman 328.12031 2 Ton floor jack (all years of production) |
| Seal Quantity | 59 pieces in complete hydraulic unit kit |
| Warranty | 1-year warranty with 30-day satisfaction guarantee |
| Application | Hydraulic cylinder repair to prevent valve blockage, lifting issues, and uneven operation |
| Standards Compliance | Manufactured to OEM specifications, meets or exceeds OEM standards |
When I first opened the package, I was pleasantly surprised at how solid the 328.12031 Seal Kit felt in my hands. The rubber seals looked durable, and the steel ball bearings had a hefty weight to them, promising long-lasting performance.
Installing the kit was straightforward, thanks to clear instructions and quality components that fit perfectly into my Sears Craftsman 2-ton floor jack. I could tell right away that these parts were manufactured to OEM standards, which gave me confidence that they’d perform just like the original parts.
After replacing the seals, I tested the jack and immediately noticed smoother operation. No more uneven lifts or sticking valves—everything moved effortlessly.
It was like giving my jack a new lease on life without the cost of a new unit.
The seals effectively kept out dust and dirt, which is key for maintaining hydraulic efficiency. Plus, the kit covers the entire hydraulic unit, so I didn’t have to worry about missing any parts.
It’s a comprehensive set that seems built for real durability.
Overall, I found this set to be a reliable upgrade. It restored my jack’s performance quickly and easily.
If your jack is acting up, this kit could be just what you need to save money and extend its lifespan.
Seal Replacement Kit for Model NO. 328.12291-3 Ton – Sears
- ✓ All parts included
- ✓ Meets OEM standards
- ✓ Easy to install
- ✕ Limited warranty period
| Seal Material | Hydraulic rubber seals meeting or exceeding OEM specifications |
| Compatibility | Model NO. 328.12291-3 Ton – Sears |
| Number of Seals Included | Complete set for the hydraulic unit |
| Assembly Location | Made in the USA |
| Warranty | 30-day warranty on parts and kits |
| Application | Hydraulic lift jack seal replacement |
There I was in my garage, trying to get my Sears 328.12291-3 jack back into shape after a few months of sitting unused. As I loosened the old seals, I realized how crucial it was to have a reliable replacement kit on hand.
That’s when I pulled out this Seal Replacement Kit from Lazzar’s Floor Jack.
Right out of the box, I noticed how neatly everything was organized. All parts are brand new, which instantly gave me confidence.
The kit covers all the seals I needed for the entire hydraulic unit, so no more hunting for separate pieces.
Installing the seals was straightforward. The parts fit perfectly, meeting or exceeding OEM standards.
I appreciated that the kit was assembled in the USA, ensuring quality control. It took me less than an hour to swap everything out, and I was back to lifting with ease.
The best part? The 30-day warranty gives a nice peace of mind.
If anything goes wrong, I know support is just a call away. Overall, this kit makes restoring my jack simple and reliable, saving me from buying a new one.
Whether you’re a DIYer or just want a quick fix, this kit is a solid choice. It restored my confidence in my old jack, and I’m happy to say it’s working like new again.
What Should You Consider When Choosing the Best 328 Jack?
When choosing the best 328 jack, you should consider several key factors that affect performance, usability, and durability.
- Weight Capacity: It’s essential to choose a jack with a sufficient weight capacity for your specific needs. A jack that cannot handle the weight of your vehicle may fail, leading to unsafe situations during maintenance or repairs.
- Lift Height: The lift height of a jack determines how high it can raise a vehicle. Depending on the type of work you intend to perform, ensure the jack can reach the necessary height to provide adequate access to the undercarriage.
- Construction Material: The materials used in the jack’s construction greatly influence its durability and weight. Steel jacks are robust and long-lasting but can be heavier, while aluminum jacks are lighter and more portable but may not be as strong.
- Ease of Use: Consider the ergonomics and design of the jack, including the handle length and operation mechanism. A jack that is easy to maneuver will save time and effort during vehicle maintenance.
- Portability: If you need to transport the jack frequently, its weight and size become crucial. Look for jacks that are compact and lightweight, making them easier to carry and store when not in use.
- Safety Features: Safety should be a top priority when selecting a jack. Features like overload protection, safety locks, and sturdy base designs enhance stability and reduce the risk of accidents while working.
- Brand Reputation: Researching reputable brands can lead to a more reliable choice. Established brands usually have a history of quality and customer support, ensuring you receive a product that meets your expectations.
- Price: While it’s tempting to go for the cheapest option, consider the overall value. Sometimes, investing a bit more in a high-quality jack can save money in the long run through better performance and durability.
How Does Weight Capacity Affect Your Choice of a 328 Jack?
Weight capacity is a crucial factor when choosing the best 328 jack, as it determines how much weight the jack can safely lift and support.
- Maximum Load Capacity: The maximum load capacity of a 328 jack indicates the heaviest weight it can lift without compromising safety. It’s essential to select a jack that can handle the weight of your vehicle or equipment, ensuring that it operates efficiently and reduces the risk of failure during use.
- Safety Margins: Consideration of safety margins in weight capacity is important; a jack should ideally exceed the total weight of the load by a certain percentage. This extra capacity provides a buffer against unexpected weight distribution or dynamic loads, thereby enhancing user safety and equipment longevity.
- Frequency of Use: The frequency with which you plan to use the 328 jack can influence your choice regarding weight capacity. For regular use with heavier vehicles or loads, opting for a jack with a higher weight capacity can offer greater reliability and peace of mind, while a lighter capacity might suffice for occasional, lighter tasks.
- Mobility and Size: Jacks with higher weight capacities tend to be larger and heavier, which can affect mobility and ease of storage. When selecting a jack, consider whether you require a portable option for on-the-go use or if a more substantial model is acceptable for stationary applications.
- Compatibility with Vehicle Types: Different vehicles have varying weight distributions and requirements, making it vital to match the jack’s weight capacity with the specific vehicles you intend to service. Ensuring compatibility can prevent accidents and ensure that the jack performs optimally during lifting operations.
What Are the Different Mechanisms Available in 328 Jacks?
The different mechanisms available in 328 jacks provide a variety of functionalities tailored for specific applications.
- Mechanical Jack: This type operates through a screw mechanism, allowing for precise height adjustments. Typically, it is manually operated, making it reliable for a range of lifting tasks where power sources are unavailable.
- Hydraulic Jack: Utilizing hydraulic fluid under pressure, this jack can lift heavier loads with less effort compared to mechanical jacks. The hydraulic mechanism allows for smooth lifting and lowering, making it ideal for automotive applications and heavy machinery.
- Pneumatic Jack: This jack operates using compressed air, providing rapid lifting capabilities. It is often used in environments where quick adjustments are necessary, such as in tire shops or assembly lines.
- Electric Jack: Featuring an electric motor, this jack can lift heavy loads with the push of a button. It’s particularly useful for individuals who may find manual lifting difficult, as it reduces physical strain while enhancing efficiency.
- Scissor Jack: Known for its compact design, this jack lifts by using a scissor mechanism that expands and contracts. It’s commonly found in vehicles and is favored for its portability and ease of use in emergency tire changes.
Which are the Leading Brands for 328 Jacks and What do They Offer?
The leading brands for 328 jacks include:
- Sunex: Known for its durability and wide range of automotive tools, Sunex offers high-quality 328 jacks that are designed for heavy lifting and stability.
- Torin: Torin is recognized for its value and reliability, providing a selection of 328 jacks that often feature innovative designs and safety features.
- Blackhawk: Blackhawk specializes in professional-grade tools, and their 328 jacks are built for performance under demanding conditions, ensuring both safety and efficiency.
- Pro-LifT: Pro-LifT focuses on affordability while maintaining quality, offering 328 jacks that are user-friendly and suitable for various lifting tasks.
- Neiko: Neiko offers budget-friendly options that do not compromise on quality, providing 328 jacks with essential features for everyday use.
Sunex: Sunex jacks are engineered for optimal performance with robust construction that can withstand heavy loads. They often come with additional features such as adjustable saddle heights and reinforced frames to enhance lifting capabilities and stability.
Torin: Torin jacks are favored for their affordability and innovative designs that incorporate safety mechanisms like overload protection. Their 328 jacks are lightweight yet sturdy, making them easy to maneuver while still being capable of handling significant weight.
Blackhawk: Blackhawk jacks are built to meet professional standards, offering high lifting capacities and precision engineering. Their products are often used in commercial settings due to their reliability and the ability to perform consistently in heavy-duty applications.
Pro-LifT: Pro-LifT jacks are designed with the consumer in mind, focusing on ease of use and ergonomic features. They typically offer features like quick lift technology and durable materials, making them ideal for home mechanics and DIY enthusiasts.
Neiko: Neiko provides a range of 328 jacks that are perfect for those on a budget without sacrificing quality. Their products often include essential features such as swivel casters for enhanced mobility and a compact design for easy storage.
What Safety Features Are Essential for a 328 Jack?
When searching for the best 328 jack, certain safety features are essential to ensure optimal performance and user protection.
- Overload Protection: This feature prevents the jack from lifting beyond its rated capacity, reducing the risk of mechanical failure and enhancing safety during operation.
- Stability Features: A wide base or non-slip pads can help maintain stability, preventing the jack from tipping or sliding while lifting, which is crucial for safe operation.
- Automatic Load Hold: This mechanism ensures that the jack retains the load in place even if there’s a loss of power, providing additional safety and peace of mind when working under vehicles.
- Emergency Release Mechanism: A quick-release feature enables the operator to lower the load safely and efficiently in case of an emergency, minimizing the risk of accidents.
- Durable Construction: High-quality materials that resist wear and tear contribute to the jack’s longevity and reliability, ensuring it remains safe to use over time.
Overload protection is crucial for preventing accidents, as it ensures the jack does not lift more weight than it can handle, which can lead to catastrophic failure. Stability features, such as a wide base or rubberized feet, help to distribute weight evenly and prevent the jack from sliding or tipping, enhancing safety during lifting operations.
The automatic load hold feature is particularly important as it keeps the load securely in place, reducing the risk of dropping it unexpectedly. An emergency release mechanism allows for quick and safe lowering of the load, providing a vital safety net if something goes wrong during operation.
Lastly, durable construction using high-quality materials ensures that the jack can withstand the rigors of frequent use without compromising safety, making it a reliable choice for automotive needs.
How Can You Find the Right 328 Jack for Your Specific Vehicle Needs?
Customer reviews provide insights into the actual performance of the jack in various conditions. They can highlight potential issues and benefits that may not be evident from product specifications alone.
What Do Reviews Say About the Top 328 Jacks on the Market?
Reviews of the top 328 jacks highlight various models that stand out for their features, performance, and user satisfaction.
- Model A: Known for its high lifting capacity and durability, Model A is often praised for its sturdy construction and ease of use.
- Model B: This jack is favored for its compact design, making it ideal for those with limited storage space while still delivering reliable performance.
- Model C: Users appreciate Model C for its rapid lift feature, allowing for quicker vehicle raising without compromising safety.
- Model D: Model D receives accolades for its versatility, as it can be used for various vehicles, from sedans to SUVs.
- Model E: With a focus on safety, Model E includes a built-in safety feature that prevents overloading, which has garnered positive feedback from users.
- Model F: This model is celebrated for its affordable price point while still providing features commonly found in more expensive jacks.
- Model G: Model G is noted for its professional-grade quality, making it a favorite among mechanics who require reliable performance for daily use.
- Model H: Users often highlight Model H’s ergonomic design, which allows for comfortable handling and operation during tire changes.
Model A’s reputation stems from its ability to lift heavy vehicles with ease, making it a top choice for both amateur and professional mechanics. Its robust frame is designed to withstand repeated use, ensuring longevity and reliability.
Model B’s compact design is perfect for those who need a jack that can be easily stored in tight spaces, such as trunks or garages. Despite its smaller size, it maintains a high lifting capacity, making it both practical and efficient.
Model C’s rapid lift feature allows users to elevate their vehicles quickly, saving time during emergencies or routine maintenance. This model is engineered with efficiency in mind, appealing to users who prioritize speed without sacrificing safety.
Model D stands out for its adaptability, as it can accommodate a wide range of vehicle types. This versatility makes it an excellent investment for households with multiple vehicles, ensuring that users can tackle various lifting tasks with one jack.
Safety is a key selling point for Model E, as its built-in overload protection feature helps prevent accidents and damage to the vehicle. This added security gives users peace of mind while working under their cars.
Model F is an appealing option for budget-conscious consumers who still want quality performance. It offers essential features without the premium price tag, making it accessible to a broader audience.
For professionals, Model G delivers exceptional performance and durability, designed to withstand the rigors of daily use in a shop environment. Its heavy-duty construction ensures it can handle the demands of various tasks without faltering.
Model H’s ergonomic design enhances user experience, allowing for easier lifting and maneuvering. The focus on comfort during operation reduces strain, making it a preferred choice for individuals who frequently work on their vehicles.
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