SEAL WASH INSERTLONG - FJC

The FJC 4070 SEAL WASH INSERTLONG is an essential component designed for professional automotive technicians and mechanics specializing in air conditioning system repair. This long manifold pilot washer insert plays a crucial role in ensuring a leak-free seal within vehicle AC systems, particularly in specific General Motors applications. Manufactured by FJC, a trusted name in automotive AC tools and accessories, this insert helps maintain the integrity and efficiency of the AC system after service or repair.

Key Features

• Precision Engineered for GM Applications: Specifically designed as a GM long manifold pilot washer insert, ensuring a precise fit and reliable seal in compatible vehicles.
• Leak Prevention: Critical for preventing refrigerant leaks at bolted connections within the AC system, especially where lines attach to the compressor manifold.
• Professional-Grade Durability: Constructed to meet the demands of professional use, offering long-lasting performance and resistance to wear in challenging automotive environments.
• Optimized AC System Performance: Contributes to the overall efficiency and lifespan of the air conditioning system by securing critical sealing points.
• Facilitates Proper Installation: Works in conjunction with sealing washers to ensure components are correctly seated and torqued for optimal system integrity.

Applications

The FJC 4070 SEAL WASH INSERTLONG is primarily used in automotive air conditioning service and repair. It is particularly vital when working on General Motors vehicles that utilize R4 compressors, where it serves as a key sealing component for the long manifold pilot. Professional technicians will utilize this insert when replacing AC compressors, repairing refrigerant lines, or addressing leaks to ensure a complete and lasting seal. Proper installation with the correct torque is paramount for effective leak prevention in these sensitive systems.