RTC4486 | Matched Differential Gear Set - Front Axle | Range Rover Classic 1986-1991
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: RTC4486 - Matched Differential Gear Set - Axle Differential
RTC4486 is a matched differential gear set for the front axle differential of the Range Rover Classic. It replaces the crown wheel and pinion within the front differential case; the two gears are manufactured and paired to achieve the correct tooth contact pattern, backlash and centre distance required to restore correct gear engagement and running geometry. Fitting a matched set restores the original gear ratio and tooth profile after worn or damaged gears or when rebuilding the differential following bearing or seal failure - final checks on backlash and contact pattern are required during assembly to confirm alignment and to determine correct shim and bearing preload settings.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Range Rover Classic (1986-1991) - To VIN HA610293
Frequently Asked Questions
RTC4486 replaces the crown wheel and pinion inside the front axle differential as a pre-matched set. The paired gears restore correct tooth contact pattern, backlash and centre distance to return the original gear ratio and quiet running; they are typically fitted when gears are worn or after a differential rebuild following bearing or seal failure.
| Model | Variant |
|---|---|
| Land Rover Range Rover Classic (1986-1991) | Differential Case Front (To VIN HA610293) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
- C8 products are usually supplied by Britpart.
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