DORMAN 800-205 High Pressure Compression Union 3/8

( Brand: Dorman ), ( Manufacturer Part Number: 800-205 ), ( Part Type: Pressure Compression )

Review DORMAN Genuine High Pressure Compression Union Rated For Psi 3/8 Inch fits 5000

The Dorman 800-205 High Pressure Compression Union is a superior quality replacement part designed specifically for applications where a reliable and durable connection is essential. This union is engineered to fit and function perfectly in systems with a 5000 psi working pressure and a 3/8 inch NPT thread size.

This high-pressure compression union is made from premium materials, including a heavy-duty brass body and stainless steel bolting. The brass body provides excellent resistance to corrosion and wear, ensuring that the union maintains its integrity even in the most demanding environments. The stainless steel bolting, on the other hand, offers enhanced resistance to galvanic corrosion and provides superior torque retention.

The Dorman 800-205 union features a compression seal design, which provides a tight and leak-free connection. The seal is made from a high-performance material that can withstand the rigors of high-pressure applications. The union's design also includes a tapered bore, which ensures that the seal makes full contact with the mating surface, providing an even pressure distribution and eliminating the need for packing.

This union is also easy to install, thanks to its intuitive design. It comes with a pre-installed O-ring and a gasket, which eliminates the need for additional sealing components. The union also includes a union nut and bolting, which are easily accessible and can be tightened using standard hand tools.

In summary, the Dorman 800-205 High Pressure Compression Union is a top-tier replacement part that is ideal for applications where reliability, durability, and ease of installation are essential. Its premium materials, compression seal design, and intuitive installation process make it an excellent choice for high-pressure systems in a variety of industries, including oil and gas, chemical processing, and power generation.

Dorman 800-205 High Pressure Compression Union for 5/8 Inch Hoses: A Detailed Analysis

The Dorman 800-205 is a high pressure compression union designed for 5/8 inch hoses. This component is widely used in automotive and industrial applications for connecting and disconnecting high pressure hydraulic lines. In this analysis, we will discuss the pros and cons of investing in the Dorman 800-205 compression union.

1. Durability: This union is constructed from heavy-duty materials, ensuring long-lasting performance even under high pressure conditions.

2. Leak-free connection: The compression union employs a tight seal design, ensuring a leak-free connection that can withstand the rigors of heavy-duty applications.

3. Quick and easy installation: The union can be installed without the need for welding or special tools, making it a convenient option for DIY projects or quick repairs.

4. Cost-effective: Compared to other options, such as welded unions or custom-built components, the Dorman 800-205 is a cost-effective solution for connecting and disconnecting high pressure hydraulic lines.

1. Limited compatibility: The Dorman 800-205 is specifically designed for 5/8 inch hoses, which may limit its versatility for users with different hose sizes.

2. Requires torque wrench: Proper installation of the union requires the use of a torque wrench to ensure the union is tightened to the specified torque value, which may add an additional cost and time commitment for users.

3. Potential for over-tightening: If not installed correctly, the union can be over-tightened, which may damage the hoses or cause leaks.

The Dorman 800-205 high pressure compression union for 5/8 inch hoses offers several advantages, including durability, leak-free connection, quick installation, and cost-effectiveness. However, it also presents some limitations, such as limited compatibility, the requirement for a torque wrench, and the potential for over-tightening.

For users requiring a reliable, cost-effective, and quick solution for connecting and disconnecting high pressure hydraulic lines with 5/8 inch hoses, the Dorman 800-205 high pressure compression union is an excellent choice. However, it is crucial to follow the installation instructions carefully to ensure a proper seal and prevent potential damage to the hoses.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. 800-205: Genuine Dorman Parts: offers a comprehensive line of Compression Fittings for almost any automotive repair job. Genuine High Pressure Compression Union Rated For 5000 PSI 3/8 In.

All our Compression Fittings are constructed of high-quality materials for long-lasting durability. HIGH PRESSURE COMPRESSION UNION, Compression, Fitting, Fittings, Hardware, Union. Not recommended for hydraulic brake systems. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 800205 prices

• $16.00-$19.99

specifications toolssupp:

• for models: 5000
• brand: Dorman
• mpn: 800-205
• part type: Pressure Compression

offer toolssupp:

• sold: 0
• quantity: 4
• started: September 28, 2025
• options: Ship-to-home
• availability: In Stock

general toolssupp:

• Motors > Automotive Tools Supplies > Other Auto Tools Supplies
• condition: New

seller toolssupp:

• city: Moberly, Missouri
• rating: 100.0%
• # reviews: 6

shipping toolssupp:

• service: Standard
• cost: $9.99
• transit: 4-8 Days
• type: Fixed
• class: Standard

payments toolssupp:

• wallet: Paypal
• credit card: Visa
• other

returns toolssupp:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

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