2234J478 Meritor Rockwell Axle Gear | 21 Spline | L172 H172 P174 | New Genuine

2234J478 Meritor / Rockwell / AxleTech Axle Gear – 21 Spline – New Genuine

The 2234J478 axle gear is a new genuine OEM component used in heavy-duty axle assemblies, including Rockwell and Meritor L172, H172, and P174 models. This 21-spline axle gear is designed for strength and precision under demanding conditions.

Specs & Features:

• Gear Type: Axle Side Gear

• Spline Count: 21

• Application Models: L172, H172, P174

• Condition: New Genuine OEM

• Manufacturer: Meritor / Rockwell / AxleTech

• Part Number: 2234J478

Part Interchange:

• 2234J478RI

• 3949832

• 82352234J478

• ATI2234J478

• TDA2234J478

What’s Included:

• (1) 21-Spline Axle Gear – 2234J478

Fitment Notes:
Compatible with select Meritor, Rockwell, and AxleTech differentials. Verify part number and spline count before installation.

Image Disclaimer:
Photos may show the actual item or a representative example. New Genuine parts may show light factory handling marks.

Warranty Policy:
This New Genuine part is sold as-is with no warranty.