A40178-1-529 Gearset – SSHD 5.29 Ratio (37-7) | Meritor Rockwell AxleTech – New Italian

A40178-1F Gearset | SSHD-R 5.29 | Global Drivetrain | 37/7 Ratio | New Aftermarket

Product Summary:
A40178-1F is a new Italian aftermarket gearset from Global Drivetrain, engineered for SSHD-R forward rear axle models with a 5.29 ratio. This high-quality gearset is designed as a reliable replacement for demanding heavy-duty axle applications.

Specs & Features:
• Part Number: A40178-1F
• Brand: Global Drivetrain
• Country of Origin: Italy
• Condition: New Aftermarket
• Application: SSHD-R Forward Rear
• Gear Ratio: 5.29
• Tooth Count: 37 / 7
• Spline Size: 2.620″ – 26 Spline
• Type: Ring & Pinion Set
• Alternate Number: A40178

Compatible Axle Models:
• SSHD-R (5.29 Ratio, Forward Rear)

What’s Included:
• (1) Ring Gear – 40178
• (1) Pinion – 41495

Fitment Notes:
• Gearset only — no hardware or pinion nut included
• Confirm spline count and axle model prior to install

Image Disclaimer:
Images may show actual product or a similar example. Some items may exhibit minor handling marks from storage.

Warranty Policy:
Sold as a new aftermarket part with no manufacturer warranty. Professional installation recommended.

Location:
Ships from our warehouse in Ohio.
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