Wireline Jar
Mechanical jar delivers upward/downward jarring force to free stuck downhole tools. Essential wireline equipment under HTS 8479.89.95.50 for oil and gas field interventions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If basic helical springs without oilfield jarring function
Articles of iron/steel exclude specialized oilfield mechanical appliances.
If drilling rig accessories
Rig parts separate from wireline intervention tools.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Specify jarring impact force (e.g
• 20,000 ft-lbs)
• Include stroke length and reset mechanism descriptions
• Don't classify as general mechanical springs (Chapter 73)
Related Products under HTS 8479.89.95.50
Downhole Spinner Flowmeter
Rotating impeller spinner measures multiphase flow velocities in wireline production logging. HTS 8479.89.95.50 as oil/gas downhole equipment component.
Wireline Selective Firing Head
Addresses specific perforating guns by depth or address code via wireline signals. Classified HTS 8479.89.95.50 for oil/gas field wireline detonation equipment.
Wireline Bridge Plug Setting Tool
Deploys and sets bridge plugs via wireline to isolate well zones during workovers or abandonments. Fits HTS 8479.89.95.50 as oil and gas field wireline equipment.
Wireline Pump-Out Tool
Releases balls or plugs via pumped pressure, deployed on wireline for well completion. Covered by HTS 8479.89.95.50 as oil/gas field wireline equipment.
Downhole Production Logging Tool (PLT)
Multi-sensor PLT string measures flow, pressure, temperature, and density in producing zones via wireline. HTS 8479.89.95.50 for comprehensive oil/gas downhole equipment.
Downhole Camera Tool
High-pressure video camera system on wireline for wellbore inspection and diagnostics. HTS 8479.89.95.50 applies to this oil/gas downhole visual equipment.