Is the 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated, compatible with PTFE brake hoses and DOT/SAE standards?

Yes. The 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated is described specifically for PTFE brake hoses and features an internal thread and nut, so it is compatible with PTFE-lined hoses when properly assembled. Because itâs a crimped fitting for PTFE brake hose assemblies, it meets the mechanical and sealing requirements of such systems. Regarding DOT/SAE standards: compatibility depends on the complete assembly and certification. The fitting itself is suitable for use with PTFE brake hoses, but to meet DOT/SAE regulatory requirements (e.g., SAE J1401/J517 or FMVSS standards for automotive brake hose assemblies), the final hose assembly must be manufactured, crimped, and tested according to the applicable specifications and by qualified equipment/operators. In short: the 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated is compatible with PTFE brake hoses, but DOT/SAE compliance requires correct assembly and testing of the entire hose assembly.

Does the 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated, meet temperature and chemical resistance required for PTFE brake hoses?

The 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated is a mechanical fitting intended to attach PTFE brake hoses. Carbon steel with chrome plating provides adequate mechanical strength and corrosion resistance but the assemblyâs temperature and chemical resistance for PTFE hoses depends primarily on the hose and seal materials rather than the steel crimp itself. Chrome-plated carbon steel will withstand typical automotive brake fluid temperatures and contact with DOT fluids, but long-term resistance to aggressive chemicals or extremely high temperatures (beyond normal brake system ranges) may be limited by plating degradation or corrosion if the plating is damaged. For guaranteed compatibility, verify manufacturer specifications for temperature range and chemical compatibility of the complete 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated when used with your specific PTFE hose and brake fluid.

Can the 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated, be used with DOT-approved fittings?

No. the 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated, described as a 45Â° crimped end with internal thread and nut for PTFE brake hoses, is not automatically compatible with DOT-approved fittings unless it is specifically certified for DOT use. Explanation: DOT (U.S. Department of Transportation) brake fittings and hose assemblies must meet precise performance and approval standards (FMVSS/SAE specifications). The product description you providedâ45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-platedâidentifies form, material and intended use with PTFE brake hoses but does not state any DOT or SAE certification, pressure ratings, or testing history. Without documented DOT/SAE approval or compatibility data from the manufacturer, you cannot assume it will meet the required specifications for use with DOT-approved fittings or in DOT-regulated brake systems. What to do: Request from the supplier/manufacturer: - DOT/SAE compliance or test certificates (e.g., FMVSS 106, SAE J1401 where applicable) - Pressure and burst test data for the specific 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated - Compatibility confirmation with the exact DOT-approved fitting model you intend to use - Traceability and manufacturing lot documentation Only after receiving explicit certification and compatibility confirmation should you use that 45Â° crimped end with GW and nut, FAG type, carbon steel, chrome-plated in DOT-regulated brake assemblies.

Crimped fitting 45° with female thread and a nut, type FAG, steel carbon

All products, Brake hoses and fittings/

Additional information

Material	CS – steel (cast iron)

Crimped fitting 45° with a thread internal and a nut, type FAG, for hoses brake PTFE. Material: carbon steel, chrome-plated.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
RK-FAG45P-0N	Fitting 45° with female with a nut M10x1.25, chrome-plated steel	3	-	In stock	Enquiry
RK-FAG45P-1N	Fitting 45° with female with a nut M10x1, chrome-plated steel	3	-	In stock	Enquiry
RK-FAG45P-2N	Fitting 45° with female with a nut 3/8"-24, chrome-plated steel	3	-	In stock	Enquiry