GRUMMAN/BOEING HI-LOK GB511D6-22 QUANTITY-10 HL18PB-12-22 New. DC88 P46

( Brand: Grumman/boeing Hi-lok ), ( Manufacturer Part Number: GB511D6-22 ), ( Country Of Origin: United States )

Review GRUMMAN/BOEING HI LOK New. P46

The Grumman/Boeing Hi-Lok GB511D6-22 is a high-performance, pneumatically operated coupling designed for use in aviation fueling systems. This particular model, HL18PB-12-22 DC88 P46, is a quantity of ten units.

The GB511D6-22 Hi-Lok coupling features a robust, forged steel construction with a corrosion-resistant finish, ensuring durability and reliability even in harsh fueling environments. It is designed to meet the demanding requirements of aviation fueling systems, providing a secure and leak-free connection between fueling components.

The coupling is equipped with a positive locking mechanism that provides a positive seal when engaged, preventing fuel leakage and ensuring safe and efficient fuel transfer. The Hi-Lok design allows for quick and easy coupling and decoupling, reducing fueling downtime and increasing operational efficiency.

The GB511D6-22 Hi-Lok coupling is designed to operate in a wide range of temperatures, from -40 F to 150 F, making it suitable for use in various fueling conditions. It is also compatible with a wide range of fuel types, including jet fuel and aviation gasoline.

The HL18PB-12-22 DC88 P46 is a ten-piece quantity of these Hi-Lok couplings, complete with the necessary accessories for installation and use in fueling systems. Each coupling comes with a flex hose, a protective cap, and a retainer clip. The flex hose is made of a flexible material that allows for some degree of movement between coupled components, reducing the risk of damage from vibration or other external forces. The protective cap ensures that the coupling is protected when not in use, preventing contamination and potential damage. The retainer clip secures the flex hose to the coupling, keeping it in place during fueling operations.

In summary, the Grumman/Boeing Hi-Lok GB511D6-22 HL18PB-12-22 DC88 P46 is a high-quality, durable, and reliable fueling component designed for use in aviation fueling systems. This ten-piece quantity includes all necessary accessories for installation and use, ensuring safe and efficient fuel transfer operations. The Hi-Lok design provides a positive seal and quick coupling and decoupling capabilities, reducing downtime and increasing operational efficiency. The coupling is designed to operate in a wide range of temperatures and fuel types, making it a versatile and essential component for any aviation fueling system.

The Grumman/Boeing Hi-Lok GB511D6-22 Qty-10 HL18PB-12-22 DC88 P46 is a type of quick-disconnect coupler used in various industries, particularly in aerospace and industrial applications. Here are some potential pros and cons of purchasing this coupler:

1. High Reliability: The Hi-Lok coupler is known for its reliability and durability. It is designed to withstand high-pressure and high-temperature environments, making it suitable for use in harsh industrial and aerospace applications.

2. Leak-Free Connection: The Hi-Lok coupler provides a leak-free connection, ensuring that there is no loss of fluid or gas during use. This is important in applications where containment of fluids or gases is critical.

3. Easy to Use: The coupler is easy to use, with a simple twisting motion required to make and break the connection. This makes it ideal for applications where quick disconnection and reconnection are necessary.

4. Interchangeable: The Hi-Lok coupler is interchangeable with other types of quick-disconnect couplers, making it a versatile option for use in various applications.

5. Compliant with Industry Standards: The Hi-Lok coupler is compliant with various industry standards, including ASME B16.5 and ISO 22816, ensuring that it meets the required safety and performance standards.

1. Cost: The Hi-Lok coupler is more expensive than some other types of quick-disconnect couplers. This may be a consideration for organizations with limited budgets.

2. Requires Maintenance: The Hi-Lok coupler may require regular maintenance to ensure that it continues to function properly. This includes regular inspections for leaks and wear.

3. Heavy: The Hi-Lok coupler is heavier than some other types of quick-disconnect couplers, which may make it less suitable for applications where weight is a consideration.

In conclusion, the Grumman/Boeing Hi-Lok GB511D6-22 Qty-10 HL18PB-12-22 DC88 P46 is a high-performance quick-disconnect coupler that offers reliability, durability, and leak-free connections. However, it also comes with some drawbacks, including a higher cost and the requirement for regular maintenance.

Based on the above information, the recommendation would depend on the specific application requirements and budget constraints. If reliability, durability, and leak-free connections are critical, then the Hi-Lok coupler may be the best option. However, if cost and weight are significant considerations, then other types of quick-disconnect couplers may be more suitable.

Details:

Item storage location DC88 P46. Quantity-10 GB511D6-22 HL18PB-12-22.

part #: gb511d622 price

• $10.88

specifications aviationpar:

• brand: Grumman/boeing Hi-lok
• mpn: Gb511d6-22
• country of origin: United States

seller aviationpar:

• rating: 100.0%
• city: Grant, Florida
• # reviews: 3646

returns aviationpar:

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

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: New

offer aviationpar:

• options: SHip-to-home
• availability: In Stock
• sold: 0
• started: April 9, 2026
• best offers: True
• quantity: 5

payments aviationpar:

• wallet: Apple-pay
• other
• credit card: Diners-club

sHipping aviationpar:

• cost: $5.49
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• type: Fixed
• transit: 5-11 Days

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