Partek Defense Hose Sleeve | Protection Against Hose Bursts | Parker

Partekr-Defense hose sleeve

Partek Defense Hose Sleeve


Partek Defense is designed to provide protection to  personnel and equipment in the event of a hose burst by containing the energy of the burst. Partek Defense features a multi-layered construction that contains and then dissipates the energy and media within the hose assembly. Partek Defense can be applied in any hose application but is most valuable in industries such as mining, construction and agriculture where operators are in close proximity to high-pressure hoses.

Partek Defense Hose Sleeve Specifications and Features

 Partek Defense Hose Sleeve Features

  • 50 ft reels
  • High-performance materials and multi-layer construction with proprietary weave pattern for longer-lasting protection
  • Easy installation

Partek Defense Hose Sleeve Specifications

  • Up to 12,000 psi
  • MSHA rated
  • ISO 3457, ISO 4413, EN 414, MDG41
  • Sizes -4 to -16
  • Temp range: -70 F to +302 F

 Partek Defense Hose Sleeve Installation

  • One hose per sleeve
  • Make sure you have the right size and check chart for matching sleeve
  • Add two inches to hose sleeve when cutting
  • Use a heated blade or scissors to prevent fraying
  • Insert hose into yellow layer
  • Use a metal band clamp to secure end of sleeve and FSC Clamp Tool

Partek Defense Hose Sleeve

partek defense hose sleeve

Partek Defense Hose Sleeve Sizing Information

 *Approved with 43, 70, 71, 73, 77, 78 and 79 Series fittings.

inch mm inch mm
YS-B-17 -4 1.92 49 1.22 31
YS-B-19 -6 2.12 54 1.35 34
YS-B-22 -8 2.24 57 1.45 36
YS-B-27 -10 2.55 65 1.63 41
YS-B-33 -12 2.85 72 1.81 46
YS-B-37 -16 3.73 95 2.38 60


Available Hose Protection Products

  • Partek DefenseProvides protection to personnel and equipment in the event of a hose burst. Valuable in industries such as mining, agriculture, and construction. Contains hose bursts up to 12,000 PSI.
  • Partek Wrap |  Provides protection against abrasion and allows you to wrap mulitple hoses. Enables hose sleeve to be installed after the hose assemblies have been secured in place.
  • Partek Sleeve | Provides protection against abrasion in two ways per the  ISO 6945 specification: "AS" is strong enough to withstand greater than 200,000 abrasion cycles and "PS" can withstand greater than 50,000 abrasion cycles. 
  • PolyGuardProvides protection against rugged operating conditions and abrasions. Made from black heavy-duty polyethylene shield for resistance against water, gasoline, hydraulic fluid and most solvents.
  • ParKoilProvides protection against hose kink and abrasion for applications that call for a tighter bend radius. Economical alternative with easy installation.
  • Spring Guard & Armor Guard | Provides protection against rugged operating conditions by distributing the bend radii to avoid kinking of the hose and abrasions. Constructed of steel and plated to resist rust.
  • Polyguard Strain RelieverProvides protection against kinking of the hose. Made from flexible PVC for easy installation.
  • FiresleeveProvides protection against extreme temperature conditions. Easily slides over hoses and readily expands over fittings.
  • Protection ShieldsProvides protection against abrasion from metal, concrete and other hoses. Resistant to oil, lubricants, gasoline and most solvents.
SELECTION GUIDE: Protective Hose Coils, Hose Sleeves & Hose Guard | Select any of your hose accessories according to your Parker hose series and size.


How to Order


Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.

WARNING: This product can expose you to chemicals including lead and/or DEHP and/or carbon black, which are known to the State of California to cause cancer or birth defects or other reproductive harm.  For more information go to