9×41 Rear Differential Assembly for Toyota Hiace

This Toyota Hiace rear differential assembly is offered in a 9×41 gear-tooth configuration. The axle code and gear combination should both match the vehicle.

Nine pinion teeth and 41 crown-wheel teeth give a calculated reduction ratio of approximately 4.556:1. Compare the axle-shaft splines, flange and housing connections when selecting the assembly.

Send the vehicle and axle identification, crown-wheel and pinion tooth counts, spline details and quantity. Include the flange and housing dimensions for the assembly required.

Contact TOSEN for a quotation or browse Differential Assemblies.

The 9×41 rear differential assembly for the Toyota Hiace is the final-drive unit of the van’s rear axle, built around a nine-tooth pinion that meshes with a forty-one-tooth crown wheel. The propeller shaft turns the pinion, the pinion drives the crown wheel, and the mesh between the two gears redirects the drive through ninety degrees while multiplying torque by the tooth ratio, which works out to approximately 4.556:1 for this combination. Bevel side gears inside the carrier then split the torque between the two rear axle shafts and let the outer wheel roll faster than the inner one whenever the van corners, which keeps the tyres from scrubbing across the road surface.

• Component: rear differential assembly for the Toyota Hiace rear axle
• Gear tooth combination: 9×41 — nine pinion teeth, forty-one crown-wheel teeth
• Calculated reduction ratio: approximately 4.556:1
• Task in the driveline: final speed reduction, torque multiplication and wheel-speed balance for the rear axle

The 9×41 rear differential assembly on this page fits Toyota Hiace axles whose axle code and gear combination both point to the 9×41 specification, and those two details have to agree before an order is placed. The axle code identifies the individual rear axle, and the gear combination fitted behind that code decides which assembly the van takes, so a year badge or a body style alone never settles the question. A workshop confirms the figures by counting the teeth on the removed crown wheel and pinion or by reading them from the axle identification, then compares the axle-shaft splines, the input flange and the housing connections with the unit offered here, because a correct ratio still needs matching mechanical interfaces to install cleanly.

• Vehicle to match: Toyota Hiace, identified by axle code and gear combination
• Figures to confirm: nine teeth on the pinion, forty-one on the crown wheel, approximately 4.556:1
• Interfaces to compare: axle-shaft splines, input flange, housing connections
• Evidence that helps: photographs of the axle plate and the removed assembly

The 9×41 rear differential assembly for the Toyota Hiace is supplied by TOSEN as a brand-new unit, and each assembly is inspected before it leaves the warehouse. The inspection counts the nine pinion teeth and the forty-one crown-wheel teeth, checks the engagement of the gear mesh and examines the axle-shaft splines and the input flange, so the unit that ships corresponds to the 9×41 configuration stated on this page. Buyers who want the evidence in their records can request photographs of the actual assembly, its tooth counts and its stamped markings together with the quotation, which keeps the purchase decision tied to the physical part.

What is the 9×41 rear differential assembly for the Toyota Hiace?

The 9×41 rear differential assembly for the Toyota Hiace is a complete final-drive unit for the van’s rear axle, built around a nine-tooth pinion and a forty-one-tooth crown wheel. The gear pair produces a calculated reduction ratio of approximately 4.556:1, turning propeller-shaft rotation into the slower, higher-torque rotation that drives the rear wheels. The unit is supplied as one assembled component for installation into the Hiace rear axle.

What does a 9×41 gear combination mean on a Hiace axle?

Nine and forty-one are tooth counts: the pinion at the end of the propeller shaft carries nine teeth, and the crown wheel it drives carries forty-one. Dividing forty-one by nine gives the final-drive ratio of approximately 4.556:1, so the propeller shaft completes about 4.556 revolutions for every turn of the crown wheel and the rear wheels. A numerically high ratio like this trades road speed for wheel torque, which suits a load-carrying van.

How do I confirm that this differential matches my Hiace?

Check two details before ordering: the axle code of the vehicle and the gear combination of the axle. Count the teeth on the removed crown wheel and pinion if the old unit is out, or read the figures from the axle identification, then compare the axle-shaft splines, the input flange and the housing connections with the assembly offered here. Photographs of the old unit and the axle plate let TOSEN verify the 9×41 match before the order is confirmed.

What should a Toyota Hiace differential enquiry include?

Include the vehicle identification and the axle code, the crown-wheel and pinion tooth counts, the axle-shaft spline details and the quantity required. Adding the flange and housing dimensions from the old unit, together with photographs of its stamped markings, shortens the verification step and helps TOSEN quote the correct 9×41 assembly for the Hiace on the first attempt.