Overview of ZT747 Tire Chains
The ZT747 tire chains, part of the Super Z LT series from Security Chain Company, are designed for light trucks and SUVs․ They offer enhanced traction and are built with larger, more durable components than passenger car chains, making them robust․ These chains provide an excellent alternative to conventional chains and cables․
Brand and Series
The ZT747 tire chains are manufactured by Security Chain Company (SCC), a well-known brand in the automotive traction industry․ They belong to the Super Z LT series, which is specifically designed for light trucks, SUVs, and 4×4 vehicles․ This series is an extension of the Super Z line, featuring enhanced components to handle the heavier loads and demands of larger vehicles․ The Super Z LT series is intended to be the companion product to the Z passenger series, but designed with tougher and larger components․ The ZT747 model is a popular choice within this series due to its balance of performance, durability, and compatibility with various vehicle types and sizes․
Compatibility and Vehicle Types
The ZT747 chains are primarily designed for light trucks, SUVs, and 4×4 vehicles․ They are built to fit a wide range of tire sizes within these vehicle categories, offering broad compatibility for various makes and models․
Target Vehicles
The Security Chain Company ZT747 Super Z LT tire chains are specifically engineered for light trucks and sport utility vehicles, including pickups and 4x4s․ These chains are designed to meet the demands of these heavier vehicles, providing reliable traction in winter conditions․ This series is the companion product to the Z Passenger series, but with larger and more robust components, catering to the size and weight of SUVs and trucks․ They are an ideal choice for drivers needing dependable performance on varied terrain and in challenging snow and ice․ The ZT747 series is designed to cover a wide range of light truck tires, using only five stock numbers․
Class S Clearance
The ZT747 tire chains are designed to meet Class S clearance requirements, making them suitable for vehicles with limited wheel well space․ This is a crucial feature for many modern trucks and SUVs that have tighter clearances around the tires․ This compatibility allows the use of the ZT747 chains on vehicles that might otherwise be restricted from using traditional tire chains․ The Class S designation ensures that these chains won’t interfere with critical components like suspension and brake lines․ The ZT747, along with the Z-Chain and Super Z8, are among the few light truck traction products that meet this important clearance standard, offering a safe and reliable option for a wide range of vehicles․
ZT747 Features and Design
The ZT747 chains feature a patented design similar to the Z Passenger series but with larger components for light trucks and SUVs․ They incorporate a designed-in rubber tensioner, eliminating the need for manual adjustments after installation․
Rubber Tensioner
A key feature of the ZT747 tire chains is their integrated rubber tensioner․ This innovative design element eliminates the common need to stop and manually re-tighten the chains after driving a short distance․ The rubber tensioner automatically adjusts the chain’s fit, ensuring a snug and secure grip on the tire throughout your journey․ This feature enhances safety and convenience, providing a more reliable and hassle-free experience compared to traditional chains that require frequent re-tightening․ The consistent tension also contributes to better overall performance and longevity of the chains, minimizing wear and tear while optimizing traction on icy or snowy roads, especially for light trucks and SUVs․
Cross Member Pattern
The ZT747 tire chains feature a distinctive Z cross member pattern․ This unique design ensures that there is consistent contact with the road surface while driving․ Unlike traditional chain designs, the Z pattern helps maintain continuous traction, which is particularly beneficial when dealing with slippery conditions․ The constant contact provided by the Z cross members enhances the vehicle’s handling and stability, and also makes the chains more compatible with modern vehicle systems like anti-lock braking (ABS) and traction control․ This design is a key reason why the ZT747 chains offer superior performance compared to other types of tire traction devices․
Performance and Durability
The ZT747 chains offer superior traction compared to standard chains and cables․ Their robust construction ensures greater durability, making them a reliable choice for challenging winter conditions and off-road use where maximum grip is required․
Traction Performance
The ZT747 tire chains are engineered to provide excellent traction on snowy and icy surfaces․ Their unique cross member pattern ensures consistent contact with the road, enhancing grip and control․ This design makes them more compatible with vehicles equipped with ABS and traction control systems compared to other traction devices․ The chains offer improved all-around traction compared to traditional tire chains or cables․ The Z-pattern design helps to maintain a constant contact with the road, which increases traction capabilities․ Their performance is suitable for various challenging winter conditions․
Durability Comparison
The ZT747 tire chains are built with enhanced durability compared to conventional tire chains and cables․ Their robust construction and larger components contribute to a longer lifespan, even under heavy use․ These chains are designed to withstand the rigors of winter driving, offering reliable performance season after season․ The use of alloy steel in their construction ensures they are more resistant to wear and tear․ This makes them a cost-effective solution in the long run, as they require less frequent replacement than less robust alternatives․ The chains are built to endure tough road conditions․
Installation and Fit
Proper installation of the ZT747 chains requires a minimum of 14mm of clearance on the tire’s inside sidewall․ It’s crucial to verify fitment before use, and to consult your owner’s manual for specific guidance․
Minimum Clearance
The SCC Super Z LT tire chain, specifically the ZT747 model, necessitates a minimum clearance of 14 millimeters on the inside sidewall of the tire for safe and effective operation; This clearance is crucial to prevent any rubbing or damage to the vehicle’s components, particularly the suspension and brake lines․ While other parts may present obstructions, the inner sidewall is the most critical area to check․ Always ensure this clearance is met before installing and using the chains, this measurement is essential for proper fitment and to avoid potential issues during use, leading to optimal performance and safety․ It is also recommended to check your vehicle’s owner’s manual․
Where to Purchase
These chains can be purchased online from retailers such as Amazon, Walmart, and NAPA Auto Parts․ Additionally, you might find them at specialized tire and auto parts stores, ensuring convenient access for buyers․
Online Retailers
Several online retailers offer the ZT747 tire chains, providing a convenient way to purchase them․ These include major platforms such as Amazon, where customers can find various listings and often benefit from user reviews and ratings․ Walmart is another option, offering both online ordering and potentially in-store pickup․ NAPA Auto Parts online store is also a reliable source for automotive parts and accessories, including these tire chains․ These online platforms allow customers to compare prices, check availability, and have the chains shipped directly to their location, providing a quick and easy buying experience․ Always ensure to check retailer reputation before purchasing․
Important Considerations
Always consult your vehicle’s owner’s manual before using tire chains․ Verify the specific requirements and restrictions for your vehicle model․ Test fit the chains before actual use to ensure proper fit and function․
Owner’s Manual
It is absolutely crucial to refer to your vehicle’s owner’s manual for specific guidelines regarding the use of tire chains․ The manual will provide critical information on whether chains are permissible for your vehicle, and if so, any limitations or recommendations․ Some vehicles, particularly those with limited clearance, may not be compatible with traditional tire chains or may require specific types of chains․ Ignoring these guidelines could potentially damage your vehicle or lead to unsafe driving conditions․ Therefore, consulting the owner’s manual is the first and most important step before purchasing or installing any tire chains, including the ZT747 model․