E-Z Form High Temperature Hose | Parker 7399 Series

E-Z Form High Temperature Hose - Series 7399


Series 7399 is an extremely flexible, lightweight, high temperature petroleum-based-oil suction/return hose, designed to resist cracking and deterioration from the extreme heat generated in Tier IV engine compartments of buses, cranes, trucks and mobile/heavy duty off-road equipment.

Series 7399 may also be used in non-SAE power steering applications and is capable of being routed through confined spaces where a formed hose might normally be required.


The lightweight Greel corrugated hose construction incorporates a wire helix that provides full suction capability, superior kink resistance, and minimal force-to-bend. The unique corrugations are tightly pitched and precision-engineered, providing extreme flexibility compared to the traditional rounded corrugation profile. The cover is resistant to high temperature oil in high temperature environments.

Parker E-Z Form High Temp Hose Sizes & Specifications 

  • Tube: Black CPE
  • Reinforcement: Multiple textile piles with wire helix
  • Cover: Black hydrogenated nitrile; Greek corrugated finish
  • Temp. Range: -40°F to +302°F (-40°C to +150°C)
  • Brand Method: Black text on yellow stripe
  • Brand Example: PARKER SERIES 7399 E-Z FORM HT HOSE (ID) 150 PSI MAX WP
  • Design Factor: 4:1Industry Standards: None applicable
  • Applications: Oil suction/return lines; non SAE power steering lines. Drain lines. Buses, cranes, trucks, monile/heavy duty off-road equipment
  • Vacuum: Full
  • Packaging: Coils or reels

 

 

Part Number ID Reinf.
Plies
OD Approx Wt Min Bend Rad Max Rec WP Perm Cplg Rec Std Pack Qty
(ft)
Stock Status
(in) (mm) (in) (mm) lbs/ft kgs/ft (in) (mm) (psi) (bar)
7399-0500025  1/2 12.7 2 0.94 23.8 0.29 0.13 1.4 35.6 150 10.3 HY 25 Y
7399-0500300  1/2 12.7 2 0.94 23.8 0.29 0.13 1.4 35.6 150 10.3 HY 300 Y
7399-0625025  5/8 15.9 2 1.06 27 0.36 0.16 1.8 45.7 150 10.3 HY 25 Y
7399-0625300  5/8 15.9 2 1.06 27 0.36 0.16 1.8 45.7 150 10.3 HY 300 Y
7399-0750025  3/4 19.1 2 1.18 30 0.38 0.17 2 50.8 150 10.3 HY 25 Y
7399-0750300  3/4 19.1 2 1.18 30 0.38 0.17 2 50.8 150 10.3 HY 300 Y
7399-0875025  7/8 22.2 2 1.29 32.8 0.41 0.19 2 50.8 150 10.3 * 25 Y
7399-0875300  7/8 22.2 2 1.29 32.8 0.41 0.19 2 50.8 150 10.3 * 300 Y
7399-10000025 1 25.4 2 1.42 36 0.44 0.20 2 50.8 150 10.3 HY 25 Y
7399-1000300 1 25.4 2 1.42 36 0.44 0.20 2 50.8 150 10.3 HY 300 Y

 

Notes:  Do not drag across sharp edges or highly abrasive surfaces. For E-Z FORM™ oil resistant multipurpose hose, refer to Series 7219.

WARNING! „  Couplings attached with bands or clamps may reduce the working pressure of the hose assembly to less than the maximum rated working pressure of the hose. Refer to the NAHAD Industrial Hose Assembly Guidelines.

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