Description
Scania Dognut 1525988 grooved nut is a standard but essential part of Scania’s heavy-duty wheel hub/planetary drive assemblies. Available as OE and trusted aftermarket options, it’s vital to choose the correct thread type and torque setting when installing.
What It Is & Where It’s Used
Function: Holds the planetary gear set tightly on the axle within Scania’s wheel hub assembly — crucial for distributing power to the wheels.
Applications:
Heavy-duty Scania truck and bus gearboxes/axles — including 2/3/4‑series, P/G/R/T and bus series, and F/K/N buses. Compatible with planetary gear hubs like GS771, GR801/801R, GR860/T, GR880/T, GR900/T/R, GRS890/895/900/905/920, RP730/731/735, RB660/662, among others
Technical Specs
Thread Size: M44 × 1.5
Weight: ~0.27 kg
Euroricambi Group
Grooved Design: Allows use of a specialized locking tool for installation and secure torque.
Alternate OE Numbers for Scania Dognut 1525988,353959, 387877, D11286079
Fitment Models
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Scania Axle & Planetary Gears: All major series and types as listed above — notably axles with planetary gear hubs
Catalogue References:
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Otto Technic catalog confirms usage across P300/400/500/600, R560/660/780/782, RB660/662, RP731/736/735/835 models
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Summary Table
Feature Specification
Part Number 1525988 (also referenced as 353959, 387877)
Type Planetary gear grooved nut
Thread M44 x 1.5
Weight ~0.27 kg
Typical Price €6–9 per unit
Vehicle Fitment Scania heavy-duty trucks and buses, various axle/planetary hubs












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