The Trim Pump Fittings with 1/2 ORB (O-Ring Boss) pump-side connections by Buckshot Racing #77 are precision-engineered to deliver reliable, leak-proof performance for medium and high-pressure hydraulic systems.
 
These fittings are ideal for hydraulic trim pump systems, designed to meet the demands of high-performance boating and racing applications.
 
Available in SAE #3 or SAE #4 configurations, these fittings provide flexibility and durability for a variety of hydraulic setups.

O-Ring Boss Seal:
 
The 1/2 ORB (O-Ring Boss) fitting uses straight threads identical to JIC 37° fittings but includes a leak-proof O-ring seal.
 
This design is widely considered the most reliable sealing method for hydraulic systems, especially in high-pressure environments.

SAE Trim Line or Hose-Side Thread Options:
 
SAE #3: Features 3/8-24 threads per inch, ideal for smaller hydraulic connections that require precision and secure sealing.
 
SAE #4: Equipped with 7/16-24 threads per inch, providing increased durability and capacity for larger hydraulic lines.

Leak Prevention:
 
The fittings achieve a robust seal by compressing the hydraulic trim pump hose fitting flare against the female flare seat.
 
This ensures resistance to vibration and reliable performance in harsh marine conditions and high-demand environments like offshore racing.
 
Protective Screens:
 
Following the heritage of Kiekhaefer Mercury Race Pumps, these fittings include integrated protective screens to prevent contamination and particles from entering the pump body, protecting critical components.
 
Specifications and Compatibility:
 
 
Pump-Side Connection: 1/2 ORB (O-Ring Boss) thread for leak-proof sealing.
 
Hose-Side Options:
 
SAE #3 Inverted Flare: 3/8-24 threads per inch.
 
SAE #4 Inverted Flare: 7/16-24 threads per inch.
 
Material:
 
Precision-machined brass for durability.

The Buckshot Racing #77 Trim Pump Fittings are built to excel under the intense demands of high-performance boating and racing.
 
Designed for hydraulic trim pump systems, they provide durability and reliability in medium to high-pressure systems, ensuring secure and vibration-resistant connections.
 
These fittings are perfect for recreational boating, competitive racing, and offshore applications where reliability and precision are critical.
 
Applications:
 
 
Hydraulic Trim Pumps: Ideal for use in marine trim pump systems, including Mercury Racing setups.
 
High-Pressure Hydraulic Systems: Designed for secure, leak-proof connections in medium and high-pressure applications.
 
Marine and Offshore Racing: Built to endure the extreme vibration and demands of high-speed marine environments.
 
Includes  two (2) trim pump fittings. Choice of SAE #3 or SAE #4 hose connections at checkout.