Description
Most Snap-on wheel torque cups list several sockets, but the Snap-on PTQ1WTCUPD30 deep well cup lists just one. Snap-on pairs it with the SIMM302 socket in its pneumatic torque wrench accessory chart. So the buying question is simple: do your lug nuts take that socket?

One socket, one PTQ1WTCUPD30
CAT1500i gives the PTQ1WTCUPD30 a single match, the SIMM302. By contrast, the PTQ1WTCUPD35 lists eight sockets, and the SIMM302 appears in that list too. Therefore, two deep well cups accept the same socket. Ask Lost in HCM which cup suits your extension, then keep the cup and socket together as a set.
How the PTQ1WTCUPD30 carries the reaction
Every PTM tool needs something solid to push against while it turns the nut. Per Snap-on, cup and extension together form the reaction point when you torque lug nuts on trucks and heavy equipment. In addition, the PTM gearbox rotates apart from the handle, so reaction forces never reach the operator.
PTM tools around the Snap-on PTQ1WTCUPD30 deep well cup
Snap-on’s PTM line runs from the PTM370 to the PTM4400, with an accuracy of ±5%. The catalog names one wheel part, the WTE4G72L9, a 9 in wheel torque extension for the PTM740. That tool covers 147-740 ft-lb on a 3/4 in drive. Snap-on also supplies a torque vs. pressure chart with each PTM, so output follows the air pressure you set.
Wheel jobs and checks
Fleet shops in transport, mining and construction refit wheels every day. With the PTQ1WTCUPD30 and its socket in place, the cup takes the reaction instead of the operator’s hand. Before each shift, inspect the cup for cracks and the socket for a worn hex. Then retire any damaged part, because the cup carries the full reaction load.
Lost in HCM pricing for the Snap-on PTQ1WTCUPD30 deep well cup
SMK Vietnam lists the cup, and Lost in HCM supplies it and writes the quote. Send your PTM model, extension and lug nut details. Then send Lost in HCM a PTQ1WTCUPD30 pricing request. Related tools sit under torque multipliers, or you can contact SMK Vietnam with fleet questions.
PTQ1WTCUPD30 fleet questions
Does the PTQ1WTCUPD30 take more than one socket?
No. Snap-on lists only the SIMM302 against it.
Could the PTQ1WTCUPD35 stand in for it?
Possibly. That cup lists eight SIM and SIMM sockets, the SIMM302 among them, so confirm the fit with your extension first.
Does the cup work on its own?
Snap-on designs it to work with a wheel torque extension. Together, they form the reaction point.
















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