360KG105-X-U Gearset | Dana Spicer | S135 S150 G360CA | 3.91 Ratio | Used Genuine

360KG105X-U | Dana Spicer Gearset | S135 / S150 / G360CA | 3.91 Ratio | Used Ring & Pinion

Used but Fully Functional Dana Spicer 360KG105X-U — Hypoid ring & pinion gearset for S135, S150, and G360CA axles. Cross reference: International 1697153C91. 3.91:1 ratio (43/11 tooth count). The ring gear has a minor backside torch mark (cosmetic only – does not affect performance or strength). Great value option for cost-effective rebuilds. Inspected and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio.

How to Calculate Gear Ratio: Divide the number of teeth on the ring gear by the number of teeth on the pinion gear (e.g., 43 ÷ 11 = 3.91). This is the standard method used by Dana Spicer.

Call to confirm availability: 419-522-3320

Key Specifications

Applications & Fitment

Direct fit for Dana Spicer S135, S150, and G360CA axle platforms. The 3.91 ratio provides a strong balance of torque and efficiency for heavy-duty trucking applications.

Important: Verify axle model, current ratio, and related hardware (pinion nut, seal, carrier) before ordering. Ring gear has a minor backside torch mark (cosmetic only – does not affect performance).

What’s Included

• 1 × Ring Gear – 360GR105 (minor cosmetic torch mark on backside)
• 1 × Pinion – 360GP105
• Pinion nut, input seal, and installation hardware not included

DPX Drivetrain Tools Hub

Free tools built by rebuilders for mechanics, drivers, and fleets:

Road Speed Calculator • Gear Ratio Charts • PTO Shimming Guide • Full IPL Library →

Shipping / Location

• Ships from our Mansfield, Ohio warehouse (419-522-3320)
• Parcel or LTL options available based on packaging and weight
• Warehouse Bin Location: DPX_OH_BR549_DAN

Heavy-Duty Solutions — Built to Perform. Trusted to Last. Discount Parts Exchange (DPX).