Is the Steel Tube End GW UNF Type 52704 compatible with standard UNF air conditioning hose fittings and rated for high-pressure automotive applications?

Steel Tube End GW UNF Type 52704 appears to be compatible with standard UNF air conditioning hose fittings and suitable for high‑pressure automotive applications. The product description specifies an internal UNF thread (type 3055), precise threading for a perfect fit with UNF‑threaded hoses, and construction from high‑quality steel that delivers durability and pressure resistance. It’s engineered for professional automotive and industrial A/C systems, intended to ensure secure, leak‑free connections and reliable performance under demanding conditions. For absolute certainty in a specific installation, verify thread size/specification (UNF pitch and diameter) against the hose fitting and confirm the fitting’s rated maximum working pressure meets your vehicle’s system requirements.

Does the Steel Tube End GW UNF Type 52704 require specific torque settings or installation tools to ensure a leak‑free connection in automotive A/C systems?

The Steel Tube End GW UNF Type 52704, described as a robust steel end fitting with precise internal UNF threading for A/C hoses, is engineered to provide secure and leak‑free connections when installed correctly. While the description emphasizes precision threading and durability, it does not specify exact torque values or unique proprietary tools. Best practice for achieving a leak‑free connection with this type of fitting: - Use the manufacturer’s recommended torque specification if provided in product datasheets or installation guides. If no specific value is given, follow standard torque charts for UNF fittings of the same diameter and material. - Use proper installation tools: calibrated torque wrench for controlled tightening; good‑quality wrenches or spanners to avoid rounding the fitting; and any alignment tools needed to prevent cross‑threading. - Ensure mating threads and sealing surfaces are clean, undamaged, and correctly lubricated if required (use manufacturer‑approved lubricants or anti‑seize). - Hand‑start threads to avoid cross‑threading, then torque to spec in a single continuous action. - For critical automotive A/C systems, consider using thread sealants only if specified by the manufacturer; many UNF fittings rely on metal‑to‑metal contact or O‑rings rather than liquid sealants. In summary, Steel Tube End GW UNF Type 52704 does not explicitly require special tools beyond standard professional A/C installation equipment, but correct torque (per manufacturer or standard UNF charts), careful thread handling, and proper tooling are essential for a leak‑free installation.

Steel Tube End GW UNF Type 52704

Additional information

Material	CS – steel (cast iron)

The end fitting with internal UNF thread type 3055 is a robust and reliable solution designed specifically for air conditioning hoses, ensuring secure and leak‑free connections in demanding environments. Manufactured from high‑quality steel, it delivers excellent durability, resistance to pressure, and long‑lasting performance even under intensive use. Its precise threading guarantees a perfect fit, simplifying installation and enhancing system efficiency. Engineered for professional applications, this fitting supports optimal airflow and system reliability, making it an essential component for maintaining consistent cooling performance. Ideal for automotive and industrial air conditioning systems, it combines strength, precision, and dependability to meet the highest standards of modern HVAC technology.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
BU-52704-06-06-S	End fitting GW 5/8", hose 5/16", steel	-	35	In stock	Enquiry
BU-52704-06-08-S	End fitting GW 5/8", hose 13/32", steel	-	35	In stock	Enquiry
BU-52704-08-06-S	End fitting, pipe GW 3/4", hose 5/16", steel	-	35	In stock	Enquiry
BU-52704-08-08-S	End fitting, pipe GW 3/4", hose 13/32", steel	-	35	In stock	Enquiry
BU-52704-08-10-S	End fitting, threaded 3/4", hose 1/2", steel	-	35	In stock	Enquiry
BU-52704-10-08-S	End fitting GW 7/8", hose 13/32", steel	-	35	In stock	Enquiry
BU-52704-10-10-S	End fitting, pipe GW 7/8", hose 1/2", steel	-	35	In stock	Enquiry
BU-52704-10-12-S	End, pipe GW 7/8", hose 5/8", steel	-	35	In stock	Enquiry
BU-52704-12-10-S	End, pipe GW 1.1/16", hose 1/2", steel	-	35	In stock	Enquiry
BU-52704-12-12-S	End. pipe GW 1.1/16", hose 5/8", steel	-	35	In stock	Enquiry
BU-52704-12-14-S	End fitting pipe GW 1.1/16", hose 3/4", steel	-	35	In stock	Enquiry

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The end fitting with internal UNF thread type 3055 is a robust and reliable solution designed specifically for air conditioning hoses, ensuring secure and leak‑free connections in demanding environments. Manufactured from high‑quality steel, it delivers excellent durability, resistance to pressure, and long‑lasting performance even under intensive use. Its precise threading guarantees a perfect fit, simplifying installation and enhancing system efficiency. Engineered for professional applications, this fitting supports optimal airflow and system reliability, making it an essential component for maintaining consistent cooling performance. Ideal for automotive and industrial air conditioning systems, it combines strength, precision, and dependability to meet the highest standards of modern HVAC technology.