Injector Dynamics 15mm Bottom O-Ring

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

Fuel system builds require dozens of small components that rarely get featured on their own but are essential to a leak-free, properly functioning setup. Miscellaneous fuel hardware includes everything from AN fittings and hose barbs to fuel cell foam, bung plugs, check valves, and return-line adapters that allow builders to connect aftermarket components to factory fuel circuits. In both EFI and carbureted applications, the reliability of the entire fuel system ultimately depends on the quality of each fitting, clamp, and connector in the line. Professional builders and DIY fabricators both rely on a well-stocked supply of these components to avoid mid-build delays. Popular Upgrades Top-selling miscellaneous fuel components include Earl's and Fragola AN-to-NPT fuel fittings for adapting custom fuel lines, Aeromotive weld-in bungs and NPT plugs for fuel cell fabrication, and Holley fuel line adapters for connecting late-model EFI rails to carbureted or aftermarket fuel systems. Vito...

A properly designed fuel delivery system is the backbone of any high-performance engine build, ensuring the injectors or carburetor receive a consistent supply of fuel at the correct pressure regardless of engine load, RPM, or fuel demand. From factory replacement pumps keeping daily drivers on the road to high-flow in-tank modules supporting 1000-horsepower builds, the right fuel delivery components prevent lean conditions, injector damage, and fuel starvation at the worst possible moment. Modern EFI systems are particularly sensitive to fuel pressure variation, with even small drops causing misfires and power loss under hard acceleration. Whether you are restoring a factory system or engineering a purpose-built race setup, matching pump flow rate and fuel pressure regulation to your injector and engine requirements is essential. Popular Upgrades Top-selling fuel delivery components include Aeromotive Phantom in-tank fuel pump kits that retrofit into factory tanks without custom fa...

At Injector Dynamics, we understand that technology is the driving force behind performance. Our commitment to innovation has transformed the automotive landscape, allowing us to deliver products that enhance power, improve drivability, and streamline the tuning process. Our mission is to push the boundaries of what's possible in the motorsport community. As the only motorsport injector supplier offering emissions-compliant high-flow injectors to OEM manufacturers, such as the twin-turbo Noble M600, we set the standard for quality and performance. Our collaboration with Bosch Motorsport reinforces our position as a technological leader in the industry. This partnership grants us access to cutting-edge automotive technology, which we translate into high-performance products like the ID1300 fuel injector—an industry benchmark for high-flow injectors. Why Choose Injector Dynamics? Advanced Testing Facilities: All flow test equipment is designed and built in-house. NIST Traceable Cal...