Parker Industrial Hose site map  |
Part Number Search
Hose Selector
Product Search
Find a Distributor
How to Order


• Abrasive solutions, acids, chemicals, solvents
• OEM aftermarket/replacement
• Oilfield blender service equipment

WILDCATTER® UHMWPE High Pressure Chemical Suction Hose

Series 7374 is a high pressure, high temperature chemical suction and discharge hose designed for high pressure chemical blending functions on oilfield service equipment. The hose handles abrasive solutions and the vast majority of commonly used acids, chemicals and solvents. The hose construction incorporates a dual wire helix that provides full suction capability, kink resistance, flexibility for ease of handling and a path to conduct a static electrical charge to ground. The cover is resistant to abrasion, mild chemicals and ozone.

• Refer to Technical Resources>Critical Applications/Usage for safety, handling and use information.
• Refer to Technical Resources>Guides & Tables to determine compatibility with specific chemicals. Contact Parker for additional chemical compatibility information.

The Wildcatter trade name indicates the product is designed and manufactured for premium service in oilfield applications. However, Wildcatter products may be used in other industries, markets and applications where the product meets the required performance criteria.

Tube: Translucent ultra high molecular weight polyethylene (UHMWPE)
Reinforcement: Multiple textile plies with dual wire helix
Cover: Blue EPDM; wrapped finish
Temp. Range:
-40°F to +180°F (-40°C to +82°C)

Chemicals may become increasingly aggressive as their temperatures progress above 70°F (21°C). Chemicals at elevated temperatures typically exceed the performance capability of a hose with a general rating that exceeds 70°F (21°C).). Refer to the WARNING section below for more information.
Brand Method: Yellow text on blue stripe
Design Factor: 4:1
Industry Standards: None applicable
Vacuum: Full
Packaging: Coils

Part No. ID
Reinf. Plies OD
Approx. Wt.
Min. Bend Rad
Max. Rec. WP
Rec *
Std Pack
7374-1000 1 25.4 4 1.580 40.1 0.68 4.0 600 * 100 Y
7374-1250 1-1/4 31.8 4 1.847 46.9 0.83 5.0 400 * - N
7374-1500 1-1/2 38.1 4 2.090 53.1 1.00 6.0 400 * 100 Y
7374-2000 2 50.8 4 2.680 68.1 1.48 8.0 400 * 100 Y

Table Notes 
* Couplings: Refer to CrimpSource® at for coupling recommendations and crimp specifications.
** Stock: “Y” indicates stocked item; “N” indicates non-stocked item. Stock status subject to change. Contact Parker Customer Service.

• The data tables published in the Chemical Guides section of Parker Catalog 4800 are based on tests and believed to be reliable, but the data should be used ONLY as a guide. The compatibility ratings for rubber/non-PVC materials apply to media at 70°F (21°C). However, chemicals may become increasingly aggressive as their temperatures progress above that level, and typically exceed the performance capability of a hose whose general rating exceeds 70°F (21°C). Contact Parker for chemical compatibility data at elevated temperatures. If no data exists, it is the user's responsibility to determine hose/chemical/temperature compatibility. All critical applications should be tested.
• At operating temperatures of 125°F and above, only permanently attached couplings should be installed. At any operating temperature, 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.
• Do not use with internally expanded couplings. Refer to chemical hoses that incorporate a MXLPE tube.