High-Pressure ParLock Multispiral Hoses ISO 3862 Type R15 - R42 - R42TC - R42ST | Product Series

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High-Pressure ParLock Multispiral Hoses ISO 3862 Type R15 - R42 - R42TC - R42ST

High-Pressure ParLock Multispiral Hoses ISO 3862 Type R15 - R42 - R42TC - R42ST

Where to Buy

Parker's ParLock Multispiral Hoses R42, R42TC and R42ST are developed with the ParLock Interlock technology and for a constant working pressure of up to 42,0 MPa. This hose range offer an excellent solution for extremely dynamic pressure applications.

Technical Specifications

  • Weight: 1.39 to 7.00 kg/m, 0.93 to 4.70 lb/ft
  • Industry: Industrial Manufacturing Equipment, Off-road Machinery, Transportation
  • Hose Inner Tube Material: Synthetic Rubber
  • Brand: Parker
  • Minimum Operating Temperature: -40 °F, -40 °C
  • Maximum Operating Pressure: 42.0 MPa, 420 bar, 6000 psi
  • Product Type: Constant Working Pressure Hose, Hydraulic Hose
  • Technology: Fluid & Gas Handling
  • Cover Material: Synthetic Rubber, Synthetic Rubber High Abrasion Resistant, MSHA approved, Synthetic Rubber with Special Polyethylene Coating
  • Materials of Construction: Rubber
  • Design Factor: 4:1
  • Division: Polymer Hose Division Europe
  • Product Style: ParLock Multispiral
  • Minimum Bend Radius: 225 to 700 mm, 8.858 to 27.559 inch
  • Specifications Met: ISO 3862, Type R15
  • Compatible Fitting: V4 Series, V6 Series
  • Inside Diameter: 5/8 to 2 inch, 15.9 to 50.8 mm
  • Maximum Operating Temperature: 100 °C (Water 85°C / Air 70°C), 212 °F (Water 185°F / Air 158°F)
  • Application: High Pressure Hydraulics
  • Hose Reinforcement Material: 4 or 6 Spirals of High Tensile Steel Wire
  • Outside Diameter: 1.122 to 2.815 inch, 28.5 to 71.5 mm
  • Media: Air (General Industrial Air), Coolants (Glycol, Coolants (Glycol), Petroleum Hydraulic Fluids
Safety Warning

Full Product Description

Parker's High  Pressure ParLock Multispiral Hoses R42, R42TC  and R42ST are developed with Interlock technology and are the ideal range for applications with extremely dynamic pressure profiles, pressure surges and peaks. The range consists of ParLock hoses, fittings and assembly equipment combined with Parker's crimping know-how.  The ParLock design is approved by the German Accident Prevention and Insurance Association (Berufsgenossenschaft) conforming to EN 201 (approved for injection-moulding machine applications).

Markets:
• Industrial
• Mobile
• Material Handling
• Oil and Gas

Features/Benefits:
• Matched hose and fitting system with Interlock technology guarantees an approved and safe combination and the highest quality and safety combined with the longest service life of the final product to the end-users
• Exceeds ISO 3862 - EN 856 Type R15 - Parker Specifications
• The R42TC has a tough cover (TC). Tough cover offers 80 x greater abrasion resistance than standard cover.
R42ST has even 450 x greater abrasion resistance than standard rubber cover hoses.
• Complete ParLock fitting technology across the full range of high pressure ParLock Multispiral Hoses providing simpler, quicker and safer hose assembly
• The Parker High Pressure ParLock skive type hose range is complemented by a full selection of compatible ParLock fittings to ensure a full metal to metal connection of the hose reinforcement with the shell or even with the nipple (external or external plus internal skiving) and are available in steel and stainless steel.

Applications:
• Hydrostatic transmissions (combine harvesters, large tractors, excavators)
• Vibratory hammers
• Large injection moulding machines
• Tunneling machines
• Forestry machines
• Large material handling machines (container handling)
• Excavator booms
• Blow-out preventers in oil and gas

Parker's High Pressure ParLock Multispiral Hoses R42, R42TC and R42ST are compatible with the Parker Parkrimp high pressure fitting series V4 (internal and external skiving) size         -10, -12, -16 and series V6  (internal and external skiving)         size -20, -24 -32).

Related Documents

Literature and Reference Materials
Parker Hydraulic Hoses, Fittings and Equipment Catalogue CAT_4400_UK--(English)
Compliance, Certifications & Safety
301SN_421SN_H29_H31_ R42_301TC_ H29TC_ H31TC_H42TC_H29ST_ H31ST_LR_TA_ expire_ Feb2026--(English)
301SN_421SN_H29_H31_R42_301TC_H29TC_H31TC_ H42TC_H29ST_H31ST_LR_TA_ Marine_expire_ Feb2026--(English)
R42_R42TC_R42ST_ABS PDA--(English)
R42_R42TC_R42ST_DNV_expire_June2027
REACH_Declaration--(English)
RINA TA_R42-R42TC-R42ST--11_2024
ROHS_III_Declaration--(English)
Product Demos & Tutorials
Parker_How to Video - For a Correct Hose Installation_UK--(English)
Selector Guides
Crimpsource Online --(English)
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Products Hose I.D. (mm) Hose I.D. (inch) Hose Cover Type
R42-10 15.9 5/8 Standard
R42-12 19.1 3/4 Standard
R42-16 25.4 1 Standard
R42-20 31.8 1-1/4 Standard
R42-24 38.1 1-1/2 Standard
R42ST-24 38.1 1-1/2 Super Tough Cover
R42ST-32 50.8 2 Super Tough Cover
R42TC-10 15.9 5/8 Tough Cover
R42TC-12 19.1 3/4 Tough Cover
R42TC-16 25.4 1 Tough Cover
R42-32 50.8 2 Standard
R42ST-10 15.9 5/8 Super Tough Cover
R42ST-12 19.1 3/4 Super Tough Cover
R42ST-16 25.4 1 Super Tough Cover
R42ST-20 31.8 1-1/4 Super Tough Cover
R42TC-20 31.8 1-1/4 Tough Cover
R42TC-24 38.1 1-1/2 Tough Cover
R42TC-32 50.8 2 Tough Cover
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