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Help Center3 Ton Capacity Low Profile Floor Jack WW 6490, Dual Pump Design for Faster Lifting, 11-5/8" Saddle Diameter
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Welcome to Jiaxing Weiying Industry And Trade Co., Ltd. — a trusted manufacturer with over two decades of expertise in automotive tools and equipment. Our 3 Ton Capacity Low Profile Floor Jack WW 6490 is engineered for professionals and serious DIYers who demand reliability, speed, and precision. With a dual pump design that cuts lifting time significantly and an extra-large 11-5/8"> saddle diameter for superior stability, this floor jack is the ideal solution for servicing low-clearance vehicles such as sports cars, sedans, and SUVs. Manufactured in our state-of-the-art 10,000-30,000 sqm facility in Jiaxing, Zhejiang, each unit reflects our commitment to quality, safety, and performance.
Whether you run a busy auto repair shop or maintain your own garage, the WW 6490 delivers consistent results. Its low-profile frame glides easily under vehicles with just 3-4 inches of ground clearance, while the dual hydraulic pump system lifts loads faster than single-pump jacks — reducing waiting time and increasing productivity. The wide saddle (11-5/8"> in diameter) provides a large contact area, minimizing the risk of slipping and protecting vehicle pinch points. Let's explore the key features that set this floor jack apart.
Key Features & Technical Specifications
- Heavy-Duty 3-Ton Capacity: Safely lifts vehicles up to 6,000 lbs, suitable for most passenger cars, light trucks, and minivans.
- Dual Pump Design: Two pump pistons work together to reduce the number of strokes needed to raise the load — up to 40% faster lifting compared to standard single-pump jacks.
- Low Profile Chassis: Measures approximately 3-4 inches in minimum height, allowing easy access under low-clearance vehicles.
- Large Saddle Diameter (11-5/8">): Provides a stable, non-slip lifting point that accommodates various vehicle pinch weld locations.
- All-Steel Construction: Welded steel frame with a durable powder-coated finish resists rust and withstands daily workshop use.
- Safety Bypass System: Prevents over-pumping and protects the hydraulic unit from damage.
- Quick-Lift & Release Mechanism: Screw-down valve allows precise control during lowering, with an automatic safety lock to prevent accidental drops.
- Ergonomic Handle: Padded grip and 360° rotating handle for easy maneuverability in tight spaces.
- Portable & Compact: Built-in carrying handle and lightweight design (approx. 70-80 lbs) for easy transport.
Below is a quick-reference table of key parameters:
| Parameter | Specification |
| Capacity | 3 Tons (6,000 lbs) |
| Saddle Diameter | 11-5/8 inches |
| Pump Type | Dual hydraulic pistons |
| Minimum Lifting Height | Approx. 3-4 inches (low profile) |
| Maximum Lifting Height | Approx. 20-22 inches (varies by model) |
| Net Weight | ~75 lbs (34 kg) |
| Material | Heavy-duty steel with powder coating |
| Warranty | 1 year (extendable upon request) |
Beyond these specs, the WW 6490 offers tangible benefits for your daily workflow. The dual pump system not only saves time but also reduces operator fatigue — fewer pump strokes mean less strain on your arms during repetitive lifts. The low-profile design is a game-changer for those working on modern vehicles with low ground clearance, eliminating the need for ramps or jack extensions. Moreover, the oversized saddle provides a secure grip on various lift points, helping to prevent costly damage to vehicle frames or floor pans.
Built to last, this floor jack undergoes rigorous quality checks at every production stage. We use high-strength steel and precision-machined hydraulic components to ensure consistent performance under heavy loads. The safety bypass system prevents over-pumping, while the dual-position release valve gives you smooth, controlled lowering. Whether you're changing tires, performing brake work, or inspecting undercarriages, the 3 Ton Low Profile Floor Jack WW 6490 is a reliable partner.
Frequently Asked Questions
Q1: Can this jack lift a full-size SUV or pickup truck?
A: The jack has a 3-ton (6,000 lbs) capacity, which is suitable for most passenger cars, crossovers, and light trucks. For heavy-duty trucks exceeding 6,000 lbs, we recommend a higher-capacity model. Always check your vehicle's weight before use.
Q2: How low does this jack go? Will it fit under a lowered sports car?
A: Yes, the low-profile design typically allows a minimum height of 3-4 inches (depending on exact configuration), making it ideal for lowered or sports cars. For vehicles with extreme ground clearance (under 3 inches), please verify dimensions with our sales team.
Q3: What are the advantages of the dual pump system over a single pump?
A: The dual pump system delivers fluid to both pistons simultaneously, requiring fewer strokes to lift the load — up to 40% faster than single-pump designs. This reduces effort and increases efficiency, especially in high-volume workshops.
Q4: Is the saddle width (11-5/8">) compatible with all vehicles?
A: The 11-5/8"> diameter saddle accommodates a wide range of pinch weld locations and flat lifting points. For vehicles with unusually shaped or very narrow lift points, we recommend using an adaptor pad (available separately). The large saddle actually provides better stability and reduces slipping risk.
Q5: What maintenance is required for this floor jack?
A: Regularly check hydraulic oil levels and bleed the system if needed. Keep the screw mechanism clean and lubricated. We include a user manual with detailed maintenance instructions. The jack is built for low maintenance, but periodic checks extend its lifespan.
Q6: Does this jack come with any certifications or safety approvals?
A: Our manufacturing facility is certified under ISO9001, ISO14000, and OHSAS18001, ensuring consistent quality and safety standards. The jack itself meets industry safety norms for hydraulic lifting equipment. Specific certifications for your market can be provided upon request.
Q7: What is the warranty period and what does it cover?
A: We offer a standard 1-year warranty covering defects in materials and workmanship. Extended warranty options are available. The warranty excludes normal wear items such as seals and oil. Contact our support team for details.
Q8: Can I order this jack with custom colors or branding?
A: Yes, we offer customization options including color (red/black standard), logo printing, and packaging. Minimum order quantities may apply. Please contact our sales department for custom orders.
At Jiaxing Weiying Industry And Trade Co., Ltd., we have been dedicated to manufacturing high-quality automotive tools since 2004. With a factory spanning over 10,000-30,000 square meters and a skilled team of 51-100 employees, we produce reliable products that are exported to major markets including North America, Europe, Southeast Asia, and South America. Our annual export value exceeds US$1 million, and we hold multiple certifications such as ISO9001, ISO14000, and OHSAS18001, reflecting our commitment to quality management and environmental responsibility. Every 3 Ton Low Profile Floor Jack WW 6490 benefits from our decades of experience and strict quality control. We are confident that this product will exceed your expectations in terms of performance, durability, and value. For bulk orders, OEM requirements, or simply to learn more, contact us today — we are here to support your business success.
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