4,485
VERIFIED REVIEWS
Can’t find what you’re looking for? Call our top-tier Customer Service team to help locate your part.
Vehicle hardware includes the essential components that hold your system together and ensure everything runs safely and efficiently. From mounting brackets and seals to fuel line fittings and gaskets, every part plays a key role in performance and reliability. Understanding how hardware functions helps prevent mechanical failures, extend vehicle lifespan, and improve overall driving confidence.
Hardware refers to the physical components that support your vehicle’s structure and systems. In fuel delivery systems, this includes items such as clamps, bolts, brackets, O-rings, and fittings. These parts work together to maintain secure connections between components and prevent leaks or damage. Without reliable hardware, even the best fuel or engine parts can fail under pressure.
Automotive hardware comes in several categories: mounting hardware, sealing components, fasteners, and assemblies. Each serves a specific purpose—mounting hardware provides structural support, seals and O-rings prevent leaks, and fasteners secure fuel system parts. Using the right type of hardware for each connection ensures proper fitment, minimizes vibration, and prevents performance issues caused by worn or loose components.
Common signs of failing hardware include fuel leaks, vibrations, corrosion, and abnormal engine noises. You may also notice a drop in performance or fuel pressure due to loose fittings or damaged seals. Over time, environmental factors such as heat, fuel exposure, and wear can cause hardware components to weaken. Replacing worn hardware early prevents costly repairs and ensures consistent reliability.
Selecting the right hardware is essential to keeping your vehicle’s systems running properly. Hardware must be durable, corrosion-resistant, and compatible with your specific make and model. Whether replacing old parts or upgrading to performance-grade components, the right hardware ensures secure installation, consistent operation, and long-term performance for daily driving or demanding conditions.
OEM (Original Equipment Manufacturer) hardware is designed to match factory specifications, making it ideal for standard maintenance and repair. Performance hardware, on the other hand, is engineered for greater strength, durability, and resistance to wear. Choosing between OEM and performance hardware depends on how you use your vehicle—regular commuting may require standard parts, while racing or towing benefits from performance-grade options.
Hardware must be specifically matched to your vehicle’s setup for proper fit and function. Incompatible or poorly fitted parts can cause misalignment, vibration, and even system failure. Always verify fitment before installation, especially when replacing components in the fuel system. High-quality hardware ensures direct-fit compatibility, reducing the risk of leaks and maintaining factory-level safety and reliability.
Hardware assemblies combine several components into a ready-to-install unit. Common examples include complete fuel pump module assemblies or hardware kits with O-rings, seals, and fasteners. Using assemblies saves time during installation and ensures that every part is properly matched and tested. These kits also reduce the chance of errors or missing parts when performing vehicle maintenance or upgrades.
Proper installation and regular maintenance are key to extending the lifespan of your vehicle’s hardware. Each component, from bolts to seals, should be inspected, cleaned, and correctly torqued during installation. Following best practices helps prevent leaks, misalignment, and premature wear. Regular checks can identify early signs of deterioration before they cause more serious issues.
Before installation, inspect all hardware for damage, corrosion, or manufacturing defects. Always clean connection points and apply appropriate lubricants or sealants as specified by your vehicle’s manual. Use the correct tools and torque settings to avoid overtightening or damaging components. Installing hardware correctly the first time ensures a secure fit, maintains system pressure, and prevents leaks or vibrations.
Routine hardware maintenance includes checking for loose fasteners, worn seals, or corroded fittings. Replace any part that shows signs of damage or fatigue. Keep mounting areas clean and dry to prevent corrosion, especially in vehicles frequently exposed to moisture or off-road environments. Consistent inspection and timely replacement of hardware help maintain your vehicle’s structural integrity and performance.
If you notice fuel leaks, pressure drops, or rattling noises, hardware could be the source of the issue. Start by inspecting seals, clamps, and connections for looseness or damage. Tighten or replace as necessary. If problems persist, check for cross-threaded fittings or worn gaskets. Addressing small issues early can prevent system-wide failures and costly component replacements later on.
Upgrading your hardware can improve both the reliability and performance of your vehicle’s fuel system. High-quality materials, such as stainless steel or reinforced rubber, offer better resistance to wear, corrosion, and fuel additives. Hardware upgrades are especially valuable for vehicles used in demanding conditions, where precision, durability, and fitment make a measurable difference in performance.
Upgraded hardware components are engineered for strength and precision. These include improved clamps, brackets, and fasteners that secure critical components under high pressure or vibration. Investing in stronger, better-fitted hardware minimizes system strain, enhances stability, and contributes to smoother overall operation, especially in high-performance or off-road vehicles.
High-performance fuel pumps rely on precise, durable hardware to deliver consistent pressure and flow. Using quality fittings, seals, and brackets ensures that your fuel pump operates efficiently and safely. When upgrading your fuel system, consider replacing related hardware to match your pump’s performance level—this helps prevent leaks, maintain pressure, and extend system lifespan.
Sealing components are vital for maintaining a closed, efficient fuel system. O-rings, tank seals, and gaskets prevent leaks and contamination, while fuel lines ensure reliable delivery to the engine. Over time, these parts can degrade due to fuel exposure and temperature changes. Upgrading to ethanol-resistant materials and replacing seals regularly helps prevent fuel loss and system failure.
Comprehensive hardware kits include all the essential parts needed for installation or replacement—such as clamps, seals, gaskets, and fittings. These kits simplify maintenance by ensuring compatibility between components and saving time during assembly. Choosing complete kits designed for your specific make and model helps guarantee reliability, safety, and professional-quality installation.
Quantum offers a wide range of high-quality hardware from leading brands like ARP, AEM, and Phenix. Our hardware includes bolts, fittings, washers, and mounting brackets designed for fuel system components such as fuel pumps and regulators.
Quantum carries a range of ARP hardware, including bolts, head studs, and fasteners. ARP is known for its high-strength materials and precision engineering, making it ideal for high-performance engines and fuel system components that require secure, reliable connections.
A fuel pressure regulator mounting bracket securely holds the fuel pressure regulator in place, ensuring proper alignment and stability. This is crucial for maintaining consistent fuel pressure and preventing regulator movement during vehicle operation.
For selecting the right hardware, refer to the specifications of your fuel system components, such as the fuel pressure regulator mounting bracket or fuel pump mounting bracket. You can also consult Quantum Fuel Systems customer support for expert guidance on choosing the right fittings, valves, or fasteners for your application.
Yes, Quantum provides fuel pump mounting brackets that allow for a secure and vibration-free installation of fuel pumps. These brackets are designed to fit various fuel pump models and simplify the installation process, improving performance and durability.
A fuel shut-off valve is used to control or stop fuel flow, often installed in high-performance or racing applications. It’s useful for maintenance, safety, and emergency situations, enabling quick shutdown of fuel delivery to avoid spills or hazards.
A flare cap is a protective cap used to cover unused AN or flare fittings, preventing contamination from debris, dirt, or moisture. It’s essential for keeping your fuel system clean and operational during maintenance or when modifying fuel lines.
Quantum Fuel Systems provides a diverse selection of high-quality hardware for your engine and fuel system needs. Our inventory includes bolts, washers, fuel shut-off valves, fuel pump mounting brackets, fuel tank set screws, and more from top brands like Quantum, ARP, and Phenix. Each piece of hardware is crafted from premium materials, ensuring durability and reliability for your vehicle. Whether you're completing a repair, upgrade, or custom build, you can trust Quantum to supply the hardware you need for a secure and efficient installation.
QFS was born from a desire for freedom: the freedom to keep your ATV, dirt bike, car, or truck running with dependable, OEM-quality, and affordable fuel systems. We want you back on the road without breaking the bank. Skip the costly dealership—our replacement parts ship directly to you and are easy to install. Enjoy OEM performance with unbeatable US-based support and a lifetime warranty. Are you with us?