Pinion Coupling Flange – TATA 2518 / 4018 (Serated, HT-95mm, Oil Seal 70mm)
Part Name: Pinion Coupling Flange (Serated Type)
Applicable Vehicles:
TATA 2518
TATA 4018
Category: Driveline / Rear Axle / Differential Component
Description
The Serated Pinion Coupling Flange for TATA 2518 and 4018, with a height of 95mm and oil seal size 70mm, is a heavy-duty driveline component designed to connect the propeller shaft to the differential pinion assembly.
It is engineered to:
Transmit high torque efficiently from the propeller shaft to the pinion gear
Provide secure, slip-free engagement through precision serated teeth
Maintain effective oil sealing, preventing leakage at the pinion end
Reduce vibration and driveline shock, extending differential service life
This flange is suitable for medium-to-heavy-duty operations, including cargo, tipper, and long-haul applications.
Key Features
Serated Tooth Profile: Ensures strong torque grip with minimal backlash
Height 95mm: Designed for heavy-duty driveline setups
Oil Seal Size 70mm: Ensures proper sealing and oil retention
High-Strength Steel Construction: Withstands high torque and load
Shock & Vibration Resistant: Protects pinion and differential components
OEM-Compatible: Precise fit for TATA 2518 / 4018 pinion assemblies
Low Maintenance: Long service life under demanding conditions

















