Description
The world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates like a conventional open differential. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.
Product Overview
The world's premier traction aid, an ARB Air Locker(TM) keep you moving in all conditions. With the flick of the switch an Air Locker gives instant lock at any moment and its super strong design allows activation at any speed allowing you to tackle the toughest terrain. The advantage of the Air Locker lies in the pneumatically operated locking system inside the differential. When activated, the Air Locker prevents the internal differential gears from rotating and therefore prevents the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates like a conventional open differential. An Air Locker equipped vehicle can be driven in a slower, safer and more controlled manner, greatly reducing the likelihood of vehicle damage and environmental impact.
Features and Benefits
- Employs Minimal Moving Parts Ensuring Maximum Reliability
- Provides 100 percent traction on demand without affecting on-road drivability or driveline wear
- Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat
- Two-piece design is ultra-durable and extremely strong ? minimal moving parts ensure maximum reliability
- Patented ?timed' locking mechanism offers high strength and ultra-fast unlocking
- Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth
- Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting
- Air compressor required for operation (sold separately)
Product Details
| Add-On: | N/A |
|---|---|
| Color: | Silver |
| Description: | Air Locker Differential |
| Fitment Info 1: | Axle: IFS AMC 20 8.875 in; Position: Front; Shaft: 1.25 in; Spline: 29; Ratio: 2.73 Down |
| Fitment Info 2: | Axle: IFS AMC 20 8.875 in; Position: Front; Shaft: 1.25 in; Spline: 29; Ratio: 3.08 Up |
| Fitment Info 3: | Axle: IRS AMC 20 8.875 in; Position: Rear; Shaft: 1.25 in; Spline: 29; Ratio: 2.73 Down |
| Fitment Info 4: | Axle: IRS AMC 20 8.875 in; Position: Rear; Shaft: 1.25 in; Spline: 29; Ratio: 3.08 Up |
| Fitment Info 5: | Axle: Model 20; Position: Rear; Shaft: 1.25 in; Spline: 29; Ratio: 2.73 Down |
| Material: | Steel |
| Part Number: | arbRD187 |
| Prop 65 Yes/No: | No |
| Title: | ARB - RD187 - Air Locker Differential |
| WARNING CA Proposition 65: | No |
Application Summary
S/N.........
Part Type
Differential
Features
- Air compressor required for operation (sold separately)
- Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver's seat
- Employs Minimal Moving Parts Ensuring Maximum Reliability
- Kit includes: Air Locker differential, activation switch, solenoid valve, air line and bulkhead fitting
- Patented ?timed' locking mechanism offers high strength and ultra-fast unlocking
- Provides 100 percent traction on demand without affecting on-road drivability or driveline wear
- Steel reinforced, elastomer bonded annular seal designed to handle the most extreme climatic temperatures on Earth
- Two-piece design is ultra-durable and extremely strong ? minimal moving parts ensure maximum reliability
Specifications
- Product Attributes - Brand
- ARB
- Product Attributes - Manufacturer's Part Number
- RD187
- Product Attributes - Part Type
- Differential Carriers
- Product Attributes - Product Line
- ARB Air Locker Differentials
- Product Attributes - UPC
- 09332018002952
- Product Attributes - Differential Case Design Type
- AMC Model 20
- Product Attributes - Remanufactured
- No
- Product Attributes - Aftermarket Carrier Style
- Air locker
- Product Attributes - Carrier Series
- 2
- Product Attributes - Axle Shaft Spline Quantity
- 29
- Product Attributes - Carrier Material
- Nodular iron
- Product Attributes - Carrier Bearings Included
- No
- Product Attributes - Quantity
- Sold as a kit.
Reference Information
| Brand Name/s | Arb |
|---|---|
| StreetFX SKU | arbRD187 |
| SFX Item ID | 4383591 |
| Supplier Item Code | 4383591 |
| Manufacturer SKU | RD187 |
| Manufacturer UPC | 9332018002952 |
| Alternative References | 2.73&Dn |
Brochures
Compatibility
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