Descrizione

Air Locker locking differentials allow you to tackle the toughest terrain.

Ultra durable and extremely strong - only the highest quality  materials used in construction. Air Locker locking differentials allow  you to tackle the toughest terrain. As the world's premier traction aid,  ARB Air Lockers keep you moving in all conditions.

The Requirement
Many people believe that a 4WD and traction go hand in hand... you can't  have one without the other. However, your vehicle's standard (or open)  differential is designed to allow each wheel to turn independently, thus  eliminating binding during turns. Off road, this becomes a major burden  as engine power will take the path of least resistance, which occurs at  the wheels with little or no traction.Newer vehicles with limited slip  differentials may offer some improvement, but more often you'll find the  slipping is not ‘limited' enough to maintain forward progress.  Automatic locking differentials also have their disadvantages. Aside  from being noisy when disengaging, they can also upset the on-highway  driving characteristics of your vehicle.

The Solution
Created to provide 100% traction on demand, without sacrificing any of  your vehicle's highway driving performance, ARB Air Lockers employ a 12  volt air compressor designed to activate (and deactivate) a solid and  durable locking mechanism inside the differential. This gives you the  traction you need, when you need it, all at the flick of a switch, and  all within the safety and comfort of the driver's seat.The advantage of  the ARB Air Locker lies in the pneumatically operated locking system  inside the differential. When activated, the Air Locker prevents the  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 crown wheel, the vehicle maintains maximum  possible traction at all times. When unlocked, it operates just like a  conventional ‘open' differential.In addition to providing outright  improvements to a 4x4's off road capabilities, the Air Locker offers  significant environmental benefits. 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.

> Provides 100% traction on demand without affecting on road driveability or driveline wear
> Vastly  improved traction means less reliance on momentum, thus reducing the  likelihood of vehicle damage and environmental impact
> Easy,  convenient operation allows the user to concentrate on the terrain  without leaving the comfort and safety of the driver's seat
> Ultra durable and extremely strong - only the highest quality materials used in construction
> Incredibly simple yet effective design that employs minimal moving parts, thereby ensuring maximum reliability
> Thoroughly tested and proven design - trusted and used in over 80 countries around the world
> Easy installation and maintenance - no special tools, skills or additives required
> Two year warranty guarantees the Air Locker will be free of defects in materials

Notes
1 If vehicle was manufactured during 1993, check spline count.
2 Air Locker not available for vehicles equipped with high load option.
3 Ring gear spacer required. Longer ring gear bolts (not supplied) are also necessary - (Land Rover part no. 576521).
4 When an DA4191  Air Locker is to be installed in Range Rovers manufactured prior to 1980  (approx.), special carrier bearings (No. K11300/K11162) may also be  necessary - Land Rover part no. RTC3426.
5 Some vehicles have crown wheel bolts which cannot be reused and must be replaced. Consult service manual.
6 P38A is most  commonly found in traction control equipped vehicles. Identify P38A type  diff by large 205mm [8.07"] flange diameter. P38A was not used on North  American delivered Discoverys - use DA4193.

Varianti Disponibili

DA4193

Compatibilità Veicoli:

• Defender 90 -
• Defender 110 - solo anteriore
• Defender 130 - solo anteriore
• Range Rover Classic -
• Discovery I -
• Discovery II -

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1.150,70 EUR

(IVA inclusa)

Disponibile in 14gg dall'ordine

acquista

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