Jeep Differentials For Sale

Jeep differential prices in South Africa range from R4,000 for lighter-duty units like the Dana 35 or Compass rear drive module, up to R20,000 for the heavy-duty Grand Cherokee SRT rear differential. The popular Dana 44 (Wrangler Rubicon) typically sells for R8,000 to R15,000. Grand Cherokee WK2 front and rear differentials range from R6,000 to R14,000.

These designations refer to the axle strength and load capacity. The Dana 30 is a standard-duty front axle found in non-Rubicon Wranglers. The Dana 35 is a light-duty rear axle used in base Wrangler JK models. The Dana 44 is a heavy-duty axle used in Rubicon models (front and rear) and all JL Wrangler rear axles — it has thicker axle tubes, larger ring gear, and 32-spline shafts vs 27-spline in the Dana 30/35.

If you regularly go off-road, a locking differential significantly improves traction by forcing both wheels on an axle to turn at the same speed. This is essential for rock crawling, mud, and steep terrain. For daily driving and light trails, a standard open or limited-slip differential is adequate. The Rubicon comes with electronic lockers front and rear from the factory.

Common symptoms include whining or howling noise from the rear end (especially on deceleration), clunking when shifting from park to drive, vibration at highway speeds, leaking differential fluid, and uneven tyre wear. A grinding noise during turns can indicate a worn spider gear or limited-slip clutch pack. Have it inspected promptly to prevent further drivetrain damage.

Yes, changing the gear ratio (re-gearing) is one of the most popular Jeep modifications, especially after fitting larger tyres. Going from a stock 3.21:1 or 3.73:1 to 4.10:1 or 4.88:1 restores lost acceleration and fuel economy when running 33" to 37" tyres. Both front and rear diffs should be re-geared to the same ratio to avoid transfer case binding.

We supply both complete differential assemblies (housing, ring and pinion, carrier, bearings, and axle shafts) and individual components. Complete assemblies are the most popular choice as they are ready to bolt in. If you only need a ring and pinion set, carrier, or specific internals, we can source those individually too.

For Dana 44 Rubicon diffs and Grand Cherokee SRT rear differentials we can split the payment — 50% deposit and 50% on delivery. This is helpful when paired with a gearbox or transfer case on a full drivetrain rebuild. Established workshops and off-road shops with a trading history can apply for 30-day credit. EFT, credit card, and SnapScan are all accepted, pricing is in South African Rand.

Differentials are heavy units and are always palletised for freight. Check for cracked housings, damaged pinion flanges, or leaking seals on arrival and note anything on the waybill — this protects your delivery claim. If the diff develops a whine or fails to engage after fitment, contact us within the warranty period with a mechanic's report. We will replace the unit or refund subject to professional installation and correct ratio matching.