PARKER HANNIFIN part description

The 43 Series of hydraulic hose fittings from Parker Hannifin is renowned for its ease of assembly, wide selection of shape and end formations, hose compatibility, and extensive use across markets. This cost-effective line of permanent crimp-style hydraulic fittings is designed for use with Parkcrimp crimpers to deliver “bite-the-wire” sealing and holding power. When used with Parker’s No-Skive hoses, 43 Series fittings can be assembled without removing the outer hose cover, eliminating premature hose failure caused by skiving too long or too short.

43 Series fittings feature one-piece construction with chromium-6-free plating, and are compatible with petroleum-based hydraulic fluids and lubricating oils and with phosphate-ester-based hydraulic fluids. Applications include hydraulic industry standard, constant working pressure, high temperature, low temperature, suction and return. Available in sizes from ¼-inch to 2 inches in a wide variety of end formations, the 43 Series is offered in more than 2,500 configurations and is available around the world. For highly corrosive applications, 43 Series fittings also are available in stainless steel.

Markets:
• Transportation
• RV & Bus
• Military
• Construction
• Agriculture
• Grounds & Building Maintenance
• Forestry
• Railroad
• Utility Equipment
• Personnel Lift Equipment
• Machine Tool
• Oil Field Service
• Waste & Refuse
• Material Handling
• Marine
• Paving & Road Maintenance
• Ground Support Equipment
• Industrial
• Mining

Features/Benefits:
• Easy push on force
• Imperial HEX
• Stainless steel option available
• Wide range of end configurations
• One piece reduces complexity and leakage path
• No-Skive technology offers easy, efficient, and safe production processes

Applications:
• Petroleum base hydraulic fluids and lubricating oils
• Phosphate-ester base hydraulic fluids

Compatible Hoses:
• 301LT
• 302
• 304
• 351TC, 351ST
• 387/TC/ST (-4 through -20 only)
• 422
• 424
• 426
• 431
• 436
• 451TC, 451ST
• 471TC, 471ST
• 472TC
• 482TC, 482ST
• 487/TC/ST (-4 through -16 only)
• 722/TC/ST
• 787/TC/ST (-4 and -6 only)
• 797/TC/ST (-4 and -6 only)
• 881
• GST II Series 7092

Specifications

Hose I.D. (size) -4
Port Connection 1/4
Hose I.D. (inch) 1/4
Connection Thread Size (inch) 7/16x20
Flange Size (inch) na
Style Female JIC 37° - Swivel
Shape 90° Elbow - Long Drop
Material Steel
Banjo Diameter (mm) na
Nut Hex Size (inch) 9/16
Nut Hex Size (mm) 14
Back-up Hex Size (inch) na
Back-up Hex Size (mm) na

Parker Hannifin® is a global leader in motion and control technologies. Included in the world's Fortune 250 companies, Park Hannifin's products are vital not only to automobiles but also to almost everything that moves or needs control. These include all forms of transportation, manufacturing and processing raw materials, as well as infrastructure development and construction. Established in 1918, the Parker Appliance Company's evolution into Parker Hannifin Corporation demonstrates a legacy of innovation and Parker's tradition of excellence. Parker Hannifin's product portfolio includes solenoid valves, hydraulic fittings, pressure relief valves, hydraulic pumps, polyurethane tubing, thermal and power management products, and other parts for climate control, hydraulics, filtration, fluid and gas handling, pneumatics, sealing and shielding, and many other applications. 

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