Product Description
Reconditioned Nissan Patrol GQ & GU Rear Differential Centre (4.3 Ratio with Harrop eLocker)
Looking for a complete drop-in traction solution for your 4.3 ratio Nissan Patrol? This professionally reconditioned H233B rear differential centre features a precise 4.375:1 gear ratio pre-fitted with a brand-new, Australian-made Harrop Eaton eLocker. Rebuilt by the 4WD driveline specialists at Gympie 4WD Spares, this unit operates as an easy-driving open differential on-road and locks both rear axles with 100% positive traction at the flick of a dash switch when tackling steep inclines, mud, or rock crawls.
Vehicle Specifications
| Vehicle Compatibility | Nissan Patrol GQ (Y60) & GU (Y61) Series |
| Differential Position | Rear Axle Differential |
| Housing / Axle Model | Nissan H233B (33 Spline) |
| Locker Type | Harrop Eaton eLocker (Electromagnetic Selectable Locking Differential) |
| Gear Ratio | 4.375:1 (35/8 Tooth Ratio – HG43 Axle Code) |
| Assembly Type | Differential Centre Only |
| Condition | Professionally Reconditioned Unit with Brand-New eLocker |
| Warranty | 12 Months / 20,000km |
| Exchange Deposit | $750 Refundable Core Charge |
Professionally Reconditioned with Premium Components
Every 4.3 Patrol rear diff centre undergoes a strict workshop overhaul. The core housing is completely stripped, hot-washed, and checked for crack fatigue or casing flex. We rebuild each assembly using top-tier Japanese bearings and seals, setting crown-and-pinion backlash, bearing preloads, and gear mesh patterns to exact factory specifications. The Harrop eLocker unit is installed by experienced driveline technicians to guarantee silent highway operation and heavy-duty strength on the trails.
Why Upgrade to a 4.3 Pre-Built eLocker Differential Centre?
Factory Patrol rear limited-slip differentials (LSD) are notorious for breaking clutch packs over time, leading to single-wheel spin when climbing uneven terrain. Purchasing a fully assembled, pre-setup reconditioned differential centre eliminates complex bench setup labor. The electromagnetic Harrop mechanism requires no air hoses or external pumps, giving you instant, push-button traction whenever needed.
Why Choose Gympie 4WD Spares?
- 4WD Driveline Specialists: Expertise in assembling custom differentials, ratio re-gears, and selectable lockers.
- Premium Build Components: Rebuilt using long-lasting Japanese bearings and seals, new gear sets and precision shims.
- Factory Setup Tolerances: Pinion preloads and tooth contact patterns are set to OEM standards.
- Fast Australia-Wide Shipping: Freight services delivering reconditioned 4WD components direct to your workshop or door.
- 12 Month / 20,000km Warranty: Comprehensive warranty protection for peace of mind on remote touring trips.
Exchange Unit & Warranty Information
This product is supplied as a standalone Differential Centre Only on a mandatory exchange basis. A refundable $750 exchange deposit applies upon purchase and is added at checkout—fully refunded once your matching exchange core is received and inspected by our workshop team.
Every reconditioned differential is backed by our 12 Month / 20,000km warranty. To review full guidelines regarding core return conditions, deposit refunds, and warranty terms, please visit our warranty and exchange info page.
Australia-Wide Freight & Technical Support
Unsure whether your Patrol runs a 4.3 (HG43) ratio or if you need assistance matching your front differential ratio? Gympie 4WD Spares freights reconditioned differentials across Australia every week. Contact our technical spare parts team today on (07) 5480 6024 or send an online enquiry for expert fitment assistance and a fast freight quote.
