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Parker Hannifin introduces a new family of bonded hydraulic hose that eliminates the labor and material costs required to manually bundle two separate hoses using tie straps or plastic sleeves. The Twin Tough Bonded Hose line includes 451TC Twin Tough and 471TC Twin Tough hoses.

Parker's Twin Tough product line was designed to save money and valuable time spent bundling hose. Studies show that it can take from 20 to 30 minutes to tie-wrap, or sleeve and heat-shrink, a 50-foot conventional dual-hose assembly as compared to Parker's Twin Tough line of bonded hose that comes ready to use. Additionally, by eliminating the tie straps, Parker's Twin Tough hose won't snag on workers or objects at the work site.

Because abrasion resistance is critical where these hoses are used, both Twin Tough hoses are engineered with the Parker Tough Cover (TC) abrasion-resistant cover, providing 80 times more abrasion resistance than standard hose. Designed specifically for the tough work environments regularly encountered in the hydraulic tool world, both Twin Tough hoses provide long-lasting durability for extended field operation. The smooth finish on the TC cover prevents dirt buildup, making the Twin Tough hose easy to clean.

Applications of Parker's 451TC and 471TC Twin Tough hoses include hydraulic tools used within the railroad maintenance-of-way, utility truck, rescue/emergency, road and highway construction markets, as well as industrial hose reels and over-the-sheave use on material handling equipment such as forklifts.

Designed for maximum bendability, Parker's 451TC and 471TC Twin Tough hoses each feature a one-half SAE 100R1 / 100R2 minimum bend radius, enabling easier handling and coiling on the job site. The Twin Tough hose is available in 25- and 50-foot lengths.

The 451TC Twin Tough bonded hose features a 3,000 psi constant working pressure in -6(3/8") and -8(1/2") sizes; one-wire braided construction; and an abrasion-resistant TC cover. The 471TC Twin Tough bonded hose features a 5,000 psi in -6(3/8") size and 4,250 psi in -8(1/2") size; two-wire braided construction; and an abrasion-resistant TC cover.

451TC Twin Tough

• Application: Petroleum base hydraulic fluids and lubricating oils.
• Inner Tube: Synthetic rubber.
• Reinforcement: One braid steel wire
• Cover: Synthetic rubber abrasion resistant, MSHA accepted
• Temperature Range: -40ºF to +212ºF (-40ºC to +100ºC).

471TC Twin Tough

• Application: Petroleum base hydraulic fluids and lubricating oils.
• Inner Tube: Synthetic rubber.
• Reinforcement: Two braids steel wire.
• Temperature Range: -40ºF to +212ºF (-40ºC to +100ºC).

Safety and technical data must be reviewed when selecting a product.

• For more information see Technical Support section http://www.parker.com/ead/cm2.asp?cmid=7447
• For crimp specifications and information, see Crimpsource http://www.parker.com/dayco/csonline/crimpsource.asp .
• For fluid media compatibility information, see Chemical Resistance Chart http://www.parker.com/hpd/services/chemical/default.asp. (+) Denotes non-standard part.