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Home > By brand > Ashcroft Transmissions

Ahscroft Transmissions Air Locking Differential

  • Product Description
  • Product Options
This model is to suit the 'Rover' type differential fitted to:
  • Land Rover Discovery I
  • Land Rover Discovery II
  • Range Rover Classic
  • Land Rover 90 & 110 front.
1,500 Ashcroft Air lockers sold as at 28/2/13 with zero failures to date!
The Ashcroft locker is a pneumatic selectable locker that fits into the rover diff casing with minimal installation work. The locker works via a static piston rather than the rotating seal used on other air lockers, which is prone to leaks. It also has a full 6mm of engagement when locked while other air lockers have just 2.5mm and are prone to slipping out of lock when loaded.

When air is applied, the static annular piston moves across and pushes the spinning thrust collar which slide the 4 pins and move the locking collar over the side gear teeth to lock the diff, the diff is unlocked when the air pressure is released and 4 return springs push the locking collar out of engagement with the side gear.

Key features :
  • Full 6mm of locking collar engagement
  • Static annular piston, minimises risk of air leaks
  • Large diameter piston gives a 55% increase of hold in force over competitors
  • High spec materials throughout
  • Competitively priced
  • 2 year warranty
Supplied with switch (front and rear facias), solenoid, air line and all required fittings, excludes air compressor. All steel parts are turned from billet UK spec EN24T, Gears are 8620, locking collar is 300M.

Please note that you will need to drill and tap a hole in the diff housing for the air feed pipe to pass through. We are able to supply the drill and tap should you require.

Challenger 4x4 Land Rover Parts and Off-Road accessories

Product Brand: Ashcroft
Product Code: ASHLOCKER
Our Price: £475.00

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