FEM-371-8FO PARKER Hydraulic Coupler Flat

Review PARKER Hydraulic Quick Coupler Flat Face

Introducing the Parker FEM-371-8FO hydraulic coupler, a versatile and reliable solution for your hydraulic connection needs. This particular model is part of Parker's FEM series, which is known for its superior sealing technology and robust design.

The Parker FEM-371-8FO is a size 8 hydraulic quick-connect coupler, featuring a flange-mounted design. It is suitable for use with hydraulic fluids and can handle pressures up to 3,000 psi (207 bar). This coupler is designed to provide a quick and secure connection, making it ideal for applications where frequent coupling and decoupling is required.

The exterior of the coupler is constructed from high-strength steel, while the internal components are made from durable brass. This combination ensures that the coupler is both strong and resilient, capable of withstanding the rigors of heavy-duty hydraulic applications.

One of the standout features of the Parker FEM-371-8FO is its advanced sealing technology. It utilizes Parker's patented Face-Lok sealing design, which provides a positive, leak-free connection. The coupler also features Parker's exclusive Dura-Seal lip, which provides an additional seal to prevent fluid leakage.

The Parker FEM-371-8FO is designed for easy use and maintenance. It features a large, easy-to-grip handle that allows for quick and easy connection and decoupling. The coupler also has a transparent window, which allows you to easily see the sealing lip and check for any potential leaks.

In summary, the Parker FEM-371-8FO hydraulic coupler is a robust and reliable solution for your hydraulic connection needs. Its flange-mounted design, advanced sealing technology, and durable construction make it an ideal choice for heavy-duty hydraulic applications. With its easy-to-use design and transparent window, you can be confident that this coupler will provide a quick, secure, and leak-free connection every time.

Hydraulic couplers are essential components in hydraulic systems, allowing for quick and easy connections between hoses and hydraulic components. One specific model is the Parker FM-371-8FO hydraulic coupler flat. In this response, I will outline the pros and cons of purchasing this coupler to help you make an informed decision.

1. Versatility: The Parker FM-371-8FO is a universal coupler, meaning it can be used with various hydraulic hoses and fittings. This versatility makes it a popular choice for many applications, from construction equipment to industrial machinery.

2. Durability: Parker is a well-known brand in the hydraulics industry, and their products are known for their durability. The FM-371-8FO is no exception, featuring a robust design that can withstand heavy-duty use.

3. Leak-free connections: The coupler's quick-connect design ensures a leak-free connection, saving time and reducing hydraulic fluid loss.

4. Easy to use: The FM-371-8FO is straightforward to use, even for those with little experience in hydraulic systems. Its intuitive design makes it easy to connect and disconnect hoses quickly.

1. Cost: Compared to some other hydraulic coupler models, the Parker FM-371-8FO can be more expensive. However, its durability and versatility may justify the additional cost for some users.

2. Size: The coupler's larger size may make it less suitable for applications with limited space. Users should ensure that they have enough room to maneuver the coupler when making connections.

The Parker FM-371-8FO hydraulic coupler flat offers several advantages, such as versatility, durability, leak-free connections, and ease of use. However, it may be more expensive and larger in size compared to some other options. Ultimately, the decision to purchase this coupler depends on your specific application requirements and budget.

If you need a reliable and versatile hydraulic coupler for heavy-duty applications, the Parker FM-371-8FO is an excellent choice. Its robust design, quick-connect feature, and universal compatibility make it a valuable investment for various industries. However, if cost or size is a significant concern, you may want to explore other coupler options that better suit your needs.

Details:

Fc nipples are designed to connect under pressure, in situations where fluid lines contain residual pressure caused by thermal expansion. Qty of 1, pair of Parker hydraulic fitting. Condition: new old stock. Port ends: female NSF, PDF, inf, bps, male PDF.

Fc connect under pressure sizes: 3/8, 1/2 3/4. FEM-371-8FO: technical characteristics: ff sizes: 1/4 seal options: nitrile/polyurethane, per, fluorocarbon. Part number: FEM-371-8FO.

Parker hydraulic quick coupler flat face. Material: steel.

specifications pipehosefit:

• brand: Parker
• mpn: Fem-371-8fo
• interchange type: Htma
• plug end: Female Coupler Male Nipple
• material: Stainless Steel
• maximum operating pressure: 5000
• plating type: Zinc With Clear Trivalent Chromate
• minimum operating temperature: 40 F
• socket end diameter: 3/8 In
• flow rate: 6 Gal/min
• series: Ff Fc
• type: Hydraulic Quick Coupling
• body material: Steel
• connection thread size: Inch
• product type: Push To Connect
• valve type: Non-spill
• maximum operating temperature: 250 F
• seal material: Polyurethane/nitrile
• application: Hydraulics, Non-spill, Connect Under Pressure
• country of origin: United States
• hex size: 30 Mm

returns pipehosefit:

• time: 30 days
• paid by: buyer
• method: money back
• policy: returns accepted

offer pipehosefit:

• started: january 3, 2026
• options: ship-to-home
• availability: in stock
• in stock #: 5
• sold #: 15
• best offers: true
• prices: $38.75–$90.00
• item condition:
  • New – Open box
  • New

general pipehosefit:

• category: Business & Industrial > Adapters > Pipe Hose Fittings > Quick Couplers

shipping pipehosefit:

• class: standard
• transit: 4-7 days
• type: calculated
• service: usps ground advantage
• carrier: usps

payments pipehosefit:

• credit card: visa
• wallet: apple-pay
• other

seller pipehosefit:

• # reviews: 496
• city: baltimore, maryland
• rating: 100.0%