
770504 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.88 | Condition is New, PARKER ZOOMLOCK 5/8" BRAZE FREE COUPLING PZK-C10-HNBR, shipping cost = $5.25 | 99.4% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is New – Open box, PARKER ZOOMLOCK 5/8" BRAZE FREE COUPLING PZK-C10-HNBR, shipping cost = $9.42 | 100.0% |

Introducing the Zoomlock 770504 Parker Fittings PZK-C10-HNBR 5/8 Couplings, a reliable and efficient solution for your hydraulic or pneumatic system connection needs. These couplings are engineered with precision and durability in mind, making them an ideal choice for various industrial applications.
The PZK-C10-HNBR couplings are a part of Parker's Zoomlock range, which is renowned for its quick-connect design. This feature allows for easy and secure connection and disconnection, saving valuable time and resources during installation and maintenance. The 5/8 inch size of these couplings makes them suitable for medium-sized hydraulic and pneumatic lines.
The HNBR material used in these couplings stands for High Nitrile Butadiene Rubber, a type of elastomer that offers excellent resistance to oil, fuel, and other chemicals. This material ensures a long-lasting and reliable connection, even in the most challenging environmental conditions.
The PZK-C10-HNBR couplings are designed with a tapered bore, which provides a positive seal and eliminates the need for gaskets or o-rings. This feature reduces the risk of leaks, ensuring a consistent and efficient flow of fluid or gas throughout your system.
In addition, these couplings feature a robust design with a one-piece body and a forged steel nut. This construction ensures maximum strength and durability, making them capable of withstanding the rigors of industrial use.
Furthermore, the Parker Zoomlock couplings are available in various configurations, including male and female, and can be used in both pressure and return lines. This versatility makes them a versatile and practical choice for various industrial applications.
In summary, the Zoomlock 770504 Parker Fittings PZK-C10-HNBR 5/8 Couplings are a high-performance and reliable solution for your hydraulic or pneumatic system connection needs. Their quick-connect design, HNBR material, tapered bore, and robust construction make them an ideal choice for various industrial applications, offering excellent resistance to leaks, corrosion, and environmental challenges.
Zoomlock 770504 Parker fittings PZK-C10-HNBR 5/8 couplings are quick-connect fittings designed for use in hydraulic systems. These fittings offer several advantages and disadvantages that are essential to consider before making a purchase.
Pros:1. Easy Installation: Zoomlock fittings are easy to install as they require no threading or welding. This can save time and labor costs in comparison to traditional threaded fittings.
2. Leak-Free Connection: The positive seal design of the Zoomlock fittings ensures a leak-free connection. This feature is particularly important in hydraulic systems where leaks can cause significant damage.
3. Reusable: These fittings can be disconnected and reconnected multiple times without the need for new seals, making them a cost-effective option in the long run.
4. Durable: Zoomlock fittings are made of high-quality materials, such as brass bodies and stainless-steel components, ensuring durability and resistance to corrosion.
5. Compatibility: These fittings are compatible with a wide range of hydraulic fluids, including mineral oil, synthetic oil, and water-glycol solutions.
Cons:1. Cost: Zoomlock fittings can be more expensive than traditional threaded fittings, which may be a consideration for budget-conscious buyers.
2. Limited Size Range: While Zoomlock fittings are available in various sizes, the selection may not be as extensive as that of threaded fittings.
3. Requires Torque: Proper installation of Zoomlock fittings requires the use of a torque wrench to ensure a secure connection.
In conclusion, Zoomlock 770504 Parker fittings PZK-C10-HNBR 5/8 couplings offer several advantages, such as easy installation, leak-free connection, reusability, durability, and compatibility. However, they also come with some disadvantages, including a higher cost, limited size range, and the requirement for proper torque application during installation.
If you are looking for a quick-connect solution for your hydraulic system that offers a leak-free connection and can be disconnected and reconnected multiple times, then Zoomlock fittings may be a worthwhile investment. However, if you are working on a tight budget or require a more extensive size range, traditional threaded fittings may be a more cost-effective option. Ultimately, the decision depends on your specific application requirements and budget constraints.
Details:
This is the only box I have in size. New 5/8 inch couplings zoom lock brand.
specifications maxohvac:
- brand: Zoomlock
- mpn: 770504
- model: Pzk-c10-hnbr
- part type: Coupling
seller maxohvac:
- city: shelton, washington
- rating: 100.0%
- # reviews: 6052
shipping maxohvac:
- transit: 4-10 days
- carrier: usps
- type: calculated
- service: usps ground advantage
- class: standard
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- credit card: visa
- other
- wallet: google-pay
offer maxohvac:
- availability: in stock
- sold #: 9
- started: january 11, 2026
- prices: $9.88–$10.00
- item condition:
- New
- New – Open box
- in stock #: 2
- options: ship-to-home
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