ARB 160703SP Air Locker Bonded Piston Seal E Type Dana 44 Dana 60 Ford 9 in.

Vehicle Fitment

• ARB Air Locker RD35 (Dana 60)
• ARB Air Locker RD36 (Dana 60)
• ARB Air Locker RD99 (Ford 9 in.)
• ARB Air Locker RD109 (Dana 44)
• ARB Air Locker RD116 (Dana 44)
• ARB Air Locker RD117 (Dana 44)
• ARB Air Locker RD166 (Dana 60)
• ARB Air Locker RD167 (Dana 60)

Fitment Notes

• Verify your ARB Air Locker model number (RD number) before ordering to confirm compatibility
• This is an E-Type bonded piston seal - confirm your locker uses E-Type seal design before purchasing
• Fits Dana 44, Dana 60, and Ford 9 in. ARB Air Locker applications as listed above
• Not compatible with all ARB Air Locker models - cross-reference your RD number against the fitment list

Features

• OEM ARB replacement bonded piston seal engineered to factory specifications for reliable Air Locker performance
• E-Type bonded seal design provides a durable, integrated bond between rubber and piston components
• Restores proper pneumatic sealing within the differential to ensure correct Air Locker engagement and disengagement
• Manufactured to ARB's quality standards for strength and durability in demanding off-road conditions
• Direct-fit replacement - no modification required for compatible ARB Air Locker models
• Prevents air pressure loss within the differential housing during locker operation
• Compatible across multiple ARB Air Locker platforms including Dana 44, Dana 60, and Ford 9 in. axles
• Essential service part for maintaining peak Air Locker engagement reliability on and off the trail

Specifications

• Part Number: 160703SP
• Brand: ARB
• Part Type: Bonded Piston Seal - E-Type
• Product Line: ARB Air Locker Replacement Parts
• Compatible Axles: Dana 44, Dana 60, Ford 9 in.
• Compatible Locker Models: RD35, RD36, RD99, RD109, RD116, RD117, RD166, RD167
• Dimensions: 23cm x 13cm x 0.3cm (approx.)
• Weight: 0.02 kg
• Sold: Individually (1 seal per pack)

Included Components

• 1x ARB 160703SP Bonded Piston Seal - E-Type

Product Description

The ARB 160703SP is an OEM replacement bonded piston seal designed for use in ARB Air Locker differentials across Dana 44, Dana 60, and Ford 9 in. axle platforms. The E-Type bonded seal integrates rubber and piston materials into a single, durable unit that maintains the pneumatic pressure required for reliable locker engagement and disengagement. A worn or damaged piston seal is one of the most common causes of Air Locker soft engagement or failure to hold pressure - replacing it restores full locking function quickly and affordably.

Compatible with eight ARB Air Locker models including the popular RD109, RD116, and RD117 (Dana 44) and RD35, RD36, RD166, and RD167 (Dana 60), this seal is a straightforward service part that keeps your locker operating to ARB's original performance standards. Always verify your specific RD number before ordering to confirm the correct seal type for your locker.