A40682-1-740 Gearset | Meritor Rockwell AxleTech SSHR R155 37-5 | New

A40682-1-740 Gearset | SSHR / R155 | 7.40 Ratio | 39-Spline | New Aftermarket

A40682-1-740 is a New Aftermarket ring & pinion gearset engineered for Meritor/Rockwell SSHR and R-155 axle applications. Delivering a 7.40 final drive (37/5 tooth count) with a 2.000" — 39-spline pinion, it’s built for heavy-duty rebuilds and ratio changes.

Specs & Features

• Part Number: A40682-1-740
• Brand: Aftermarket PAI
• Application: SSHR-R 7.40 / R-155-R 7.40
• Gear Ratio: 7.40
• Tooth Count: 37 ring / 5 pinion
• Pinion Spline Size: 2.000" — 39 spline
• Ring Gear PN: 1103-37T
• Pinion PN: 1103-5T
• Condition: New Aftermarket

What’s Included

• 1 × Ring Gear — 1103-37T
• 1 × Pinion — 1103-5T
• Note: Hardware and pinion nut not included

Fitment Notes

• Compatible with SSHR and R-155 axle assemblies using a 7.40 ratio and 39-spline pinion.
• Verify axle model/BOM, ratio, and spline spec before purchase/installation.

Image Disclaimer

Photos may show the actual item or a representative equivalent. Minor finish/handling marks from supplier packaging may be present.

Warranty Policy

Sold as-is; no warranty expressed or implied.

Location

Mansfield, Ohio — 419-522-3320

Heavy-Duty Solutions — Built to Perform. Trusted to Last.