Description
The Snap-on PTQ1WTCUPD35 deep well cup is a reaction part for Snap-on PTM pneumatic torque wrenches on truck and heavy equipment wheels. Paired with a wheel torque extension, it gives the tool a reaction point at the wheel. Snap-on matches each cup to specific sockets, and this one carries the longest socket list in its chart.

Sockets Snap-on lists for the PTQ1WTCUPD35
- SIM382, SIM402, SIM422 and SIM442.
- SIMM302, SIMM322, SIMM332 and SIMM352.
Eight socket numbers appear against this cup in CAT1500i. Therefore, check that your socket appears on the list before you order. Snap-on does not print the socket sizes in the cup chart, so ask Lost in HCM to match them to your lug nuts.
How cup and extension react the load
A PTM wrench turns the nut through its square drive, while its body pushes back with equal force. Snap-on states that the wheel extension and cup combine to create a reaction point on trucks and heavy equipment. For example, the catalog lists the WTE4G72L9 9 in wheel torque extension for the PTM740, which spans 147-740 ft-lb. So the cup, extension, socket and tool work as one matched set around the PTQ1WTCUPD35.
Deep well or standard cup
Snap-on’s chart also splits its cups into standard and deep well versions. The standard cups list IM and IMM socket numbers. Meanwhile, the PTQ1WTCUPD35 and several other deep well cups list SIM and SIMM numbers, and two more deep well cups pair with BW and BWD sockets. In practice, the socket you own decides the cup. The nearest alternative, the PTQ1WTCUPD30, lists SIMM302 as well, so confirm which cup suits your extension.
Fleet jobs for the Snap-on PTQ1WTCUPD35 deep well cup
Truck, bus and mining fleets torque large lug nuts after every wheel change. So a PTM with the right cup gives each nut a controlled value with little operator effort. In addition, the cup carries the reaction into the wheel, so the operator does not fight the tool. Store the cup with its matched socket, and inspect both for cracks or wear before each shift.
Sourcing the Snap-on PTQ1WTCUPD35 deep well cup
SMK Vietnam lists the cup, and Lost in HCM supplies it and prepares the quote. Send your PTM model, extension and socket numbers. With that list in hand, request PTQ1WTCUPD35 pricing from Lost in HCM. You can also browse torque multipliers or contact SMK Vietnam with fleet questions.
Fleet questions on this deep well cup
What socket numbers does Snap-on pair with the PTQ1WTCUPD35?
Snap-on lists SIM382, SIM402, SIM422, SIM442, SIMM302, SIMM322, SIMM332 and SIMM352.
Is an extension needed with the PTQ1WTCUPD35?
No. Snap-on pairs it with a wheel torque extension to form the reaction point.
Which PTM models take this cup?
CAT1500i names the PTM740 for the WTE4G72L9 extension. Ask Lost in HCM to confirm other models.
















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