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Spicer · Drivetrain
126155
In stock · ships from Knoxville
This is a heavy-duty pinion nut (also called a yoke nut) used to secure the yoke to the pinion shaft of a truck differential.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It has M48x1.5 threads and requires a 70 mm socket for installation. The nut must be torqued to 840–1020 ft‑lbs to maintain proper bearing preload and prevent leaks. Replace it whenever the pinion seal is serviced or if the nut shows signs of loosening or damage.
Part Number: 126155
YOKE NUT 126155
Category: Driveline
Unit: ea
Dealer: Post Onsite
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