ARB Air Locker Differential Case Spreaders 770003 Assembly Tools Spreader Tool;
ARB Air Locker Differential Case Spreaders 770003 Assembly Tools Spreader Tool;
A$1,415.05
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Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 16:22:07
Features
Note for Australian and European Markets
All ARB products are genuine and supported directly by StreetFX with in-house warranty in line with Australian Consumer Law (ACL). StreetFX is not affiliated with ARB Corporation. Front bars, and some accessories, may have slight regional differences between domestic and imported vehicles. Variations can occur due to compliance, factory LHD or RHD configurations, and may have different regional fitment standards. We recommend confirming details with a StreetFX representative if you are unsure whether your item may be affected by these differences.
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Arb, Old Man Emu |
| StreetFX SKU | arb770003 |
| SFX Item ID | 4799622 |
| Accounting SKU | arb-770003 |
| Manufacturer SKU | 770003 |
| Manufacturer UPC | 9332018010193 |
| Alternative References | ARB-0770003 |
Differential Assembly Tools Air Locker Differential Case Spreader Tool;
ARBs Air Locker differential case spreaders are professional automotive tools that no differential installer should be without. Most common Salisbury-style axle assemblies (e.g., Dana Spicer model 44) require the use of a differential spreader in order to achieve the required carrier bearing pre-load during setup. Stretching the housing casting (or pumpkin) open by sufficient enough force (allowing extra shim to be added to create the pre-load) is the method that the OEM manufactures endorse—and most manufacturers have included special spreader sockets in the housing for exactly this purpose. Insufficient pre-load can result in bearing failure or ring and pinion failure on any differential—and possible oil/air leakage issues in an Air Locker differential. As a part of ARBs Air Locker Tools range of differential service/installation equipment, this specialty tool offers an easy, quick and highly effective way of pre-loading these axles.
Additional details:
• Allows the housing to be stretched in a safe and controllable way, which reduces the risk of causing permanent damage to the housing
• Comes in a durable carry case with a dedicated powdercoated parts tray for easy storage and transport
• Pre-drilled with a hole pattern that suits most of the commonly available axle types
• Suited to pre-loading shim adjusted banjo style axle assemblies
| Product Attributes | |
|---|---|
| UPC | 09332018010193 |
| Brand | ARB |
| Notes | Includes storage case. |
| Quantity | Sold as a kit. |
| Part Type | Case Spreader |
| Product Line | ARB Air Locker Differential Case Spreaders |
| Spreader Finish | Black |
| Spreader Material | Steel |
| Manufacturer's Part Number | 770003 |
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