ARB Airlocker Dana30 27Spl 3.73&Up S/N.

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.

This Part Fits:

Year	Make	Model	Submodel
1968-1971	Ford	Bronco	Base
1968-1969	Ford	Bronco	Roadster
1969-1971	Ford	Bronco	Wagon
1983-1993	Jeep	Cherokee	Base
1991-1992	Jeep	Cherokee	Briarwood
1985-1988	Jeep	Cherokee	Chief
1996,1998-2001	Jeep	Cherokee	Classic
1993-1997	Jeep	Cherokee	Country
1985-1992	Jeep	Cherokee	Laredo
1987-1992,1998-2001	Jeep	Cherokee	Limited
1983,1985-1990	Jeep	Cherokee	Pioneer
1994-2001	Jeep	Cherokee	SE
1989-2001	Jeep	Cherokee	Sport
1983	Jeep	Cherokee	Wide Track Chief
1983	Jeep	Cherokee	Wide Track Laredo
1971-1983	Jeep	CJ5	Base
1977-1980	Jeep	CJ5	Golden Eagle
1980-1983	Jeep	CJ5	Laredo
1982-1983	Jeep	CJ5	Limited
1975-1983	Jeep	CJ5	Renegade
1971-1975	Jeep	CJ6	Base
1976-1986	Jeep	CJ7	Base
1977-1979	Jeep	CJ7	Golden Eagle
1980	Jeep	CJ7	Golden Hawk
1980-1983,1985-1986	Jeep	CJ7	Laredo
1982-1983	Jeep	CJ7	Limited
1976-1986	Jeep	CJ7	Renegade
1987-1992	Jeep	Comanche	Base
1987-1988	Jeep	Comanche	Chief
1986	Jeep	Comanche	Custom
1988-1992	Jeep	Comanche	Eliminator
1987-1988	Jeep	Comanche	Laredo
1987-1992	Jeep	Comanche	Pioneer
1986	Jeep	Comanche	X
1986	Jeep	Comanche	XLS
1998	Jeep	Grand Cherokee	5.9 Limited
1993	Jeep	Grand Cherokee	Base
1993-2004	Jeep	Grand Cherokee	Laredo
1993-2004	Jeep	Grand Cherokee	Limited
1995,1997	Jeep	Grand Cherokee	Orvis
2002-2004	Jeep	Grand Cherokee	Overland
1994-1995	Jeep	Grand Cherokee	SE
2004	Jeep	Grand Cherokee	Special Edition
2002	Jeep	Grand Cherokee	Sport
1997-1998	Jeep	Grand Cherokee	TSi
2006	Jeep	Liberty	65th Anniversary Edition
2012	Jeep	Liberty	Jet
2002-2012	Jeep	Liberty	Limited
2002-2006,2010-2011	Jeep	Liberty	Renegade
2005	Jeep	Liberty	Rocky Mountain Edition
2002-2012	Jeep	Liberty	Sport
1981-1985	Jeep	Scrambler	Base
1985	Jeep	Scrambler	Laredo
1985	Jeep	Scrambler	Renegade
1982-1983	Jeep	Scrambler	SL
1982-1984	Jeep	Scrambler	SR
1981-1982	Jeep	Wagoneer	Base
1982-1983	Jeep	Wagoneer	Brougham
1981-1983	Jeep	Wagoneer	Limited
2006	Jeep	Wrangler	65th Anniversary Edition
2011	Jeep	Wrangler	70th Anniversary
2016	Jeep	Wrangler	75th Anniversary
2021	Jeep	Wrangler	80th Anniversary
1987-1993	Jeep	Wrangler	Base
2021	Jeep	Wrangler	Freedom
2023	Jeep	Wrangler	High Altitude
2023-2025	Jeep	Wrangler	High Altitude 4xe
1988-1992,2021	Jeep	Wrangler	Islander
1987-1990	Jeep	Wrangler	Laredo
1991-1994	Jeep	Wrangler	Renegade
1995	Jeep	Wrangler	Rio Grande
2003-2011,2018-2022	Jeep	Wrangler	Rubicon
1988,1991-1994	Jeep	Wrangler	S
1988-1995,1997-2004,2007-2017	Jeep	Wrangler	Sahara
2023-2024	Jeep	Wrangler	Sahara 4xe
2023	Jeep	Wrangler	Sahara Altitude
1994-1995,1997-2006	Jeep	Wrangler	SE
1987-1988,1997-2006,2010-2025	Jeep	Wrangler	Sport
2023	Jeep	Wrangler	Sport Altitude
2016,2018-2025	Jeep	Wrangler	Sport S
2004-2006	Jeep	Wrangler	Unlimited
2011	Jeep	Wrangler	Unlimited 70th Anniversary
2016	Jeep	Wrangler	Unlimited 75th Anniversary
2021	Jeep	Wrangler	Unlimited 80th Anniversary
2021	Jeep	Wrangler	Unlimited Freedom
2021-2022	Jeep	Wrangler	Unlimited High Altitude
2021-2022	Jeep	Wrangler	Unlimited High Altitude 4xe
2022	Jeep	Wrangler	Unlimited High Tide
2021	Jeep	Wrangler	Unlimited Islander
2018-2019	Jeep	Wrangler	Unlimited Moab
2007-2022	Jeep	Wrangler	Unlimited Rubicon
2021-2022	Jeep	Wrangler	Unlimited Rubicon 392
2021-2022	Jeep	Wrangler	Unlimited Rubicon 4xe
2007-2022	Jeep	Wrangler	Unlimited Sahara
2021-2022	Jeep	Wrangler	Unlimited Sahara 4xe
2021-2022	Jeep	Wrangler	Unlimited Sahara Altitude
2010-2022	Jeep	Wrangler	Unlimited Sport
2021-2022	Jeep	Wrangler	Unlimited Sport Altitude
2016,2018-2022	Jeep	Wrangler	Unlimited Sport S
2021-2022	Jeep	Wrangler	Unlimited Willys
2021-2022	Jeep	Wrangler	Unlimited Willys Sport
2007-2010	Jeep	Wrangler	Unlimited X
2021-2025	Jeep	Wrangler	Willys
2023-2025	Jeep	Wrangler	Willys 4xe
2021-2024	Jeep	Wrangler	Willys Sport
2002-2010	Jeep	Wrangler	X
2018	Jeep	Wrangler JK	Sahara
2018	Jeep	Wrangler JK	Sport
2018	Jeep	Wrangler JK	Sport S
2018	Jeep	Wrangler JK	Unlimited Rubicon
2018	Jeep	Wrangler JK	Unlimited Sahara
2018	Jeep	Wrangler JK	Unlimited Sport
2018	Jeep	Wrangler JK	Unlimited Sport S