The 7124 Radiator Pressure Adapter Kit is engineered for the L5P Diesel engine used in GM and GMC vehicles. Essential for conducting accurate and reliable pressure tests on the radiator and cooling system. Includes adapters that accommodate both right-hand and left-hand threaded caps, ensuring compatibility with the unique configuration of the L5P Diesel engine's dual tank caps. • Dual Cap System: The L5P Diesel engine is equipped with two distinct tank caps: - Vented Cap: Located on the side of the tank, this cap features right-hand threads. It allows for controlled venting of pressure from the tank. - Non-Vented Cap: Positioned on the top of the tank, this cap has left-hand threads and is designed to maintain a sealed, non-vented environment. GM's design ensures that the vented and non-vented caps cannot be mistakenly interchanged. • Kit Inclusions: Includes the right-hand and left-hand thread adapters, making it a comprehensive solution for pressure testing on L5P Diesel engines. These adapters replicate the exact threading of the factory caps, ensuring a secure fit during testing. • Sealing Mechanism: Each adapter is equipped with O-rings on the center core to seal off the tank vent port, allowing for accurate pressure testing without leaks. This design guarantees that the venting function is bypassed, enabling a controlled pressure environment for diagnostics. • Prevents Installation Errors: Dual-thread design mirrors GM's original engineering, preventing the possibility of incorrectly installing a non-vented cap in a position where a vented cap is required. This feature is particularly important for maintaining the correct operation of the cooling system. • Comparison to GM Factory Tools: Comparable to GM factory tools GE-52098 and GE-52098-A. However, our kit offers the added benefit of including both thread types in one package. Press Release Type: Product Company: CTA Tools Booth #: 36020 Show Categories: Tools & Equipment Media Contact Name: Alexander Borghard Media Contact Email: aborghard@ctatools.com Media Contact Phone: 201-896-1001 Photo Gallery: 102821