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Store
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ARB Air Lockers
>
Dana 44 ARB Air Locker | 33 Spline (3.92 & Up)
Photo is for illustration purposes only and may
not be an accurate depiction of this product.
Additional Images
Sold Individually.
Select your options and then click the "update price" button below:
List Price:
$1,148.85
Your Price: $
999.00
Status:
Contact Us for Availability
Product Code:
ARB-RD113
ARB Locker Package Deals:
Add ARB Compact Compressor [+$180.00]
Save $27!
Add ARB Heavy Duty Compressor [+$230.00]
Save $45!
Add ARB Diff Cover [+$165.00]
Save $40!
Add Lube Locker Gasket [+$18.00]
Save $5!
Add ARB Pressure Test Gauge [+$80.00]
Save $10!
Optional Services
Add Cryogenic Treatment Service
[+$225.00]
- Increases strength and durability of lockers by 20-50%.
- Improves case and core hardness transition and microstructure.
- Relieves internal stresses and reduces microfractures.
Services are performed by
Crown Race Gears
.
Service times vary by season (2 to 6 weeks).
Qty:
Description
Compatibility
Part Numbers
ARB Model:
Application:
Axle Shafts:
Gear Ratios:
RD113
Dana 44
33 Spline
3.92 +
This ARB Air Locker fits Dana 44 axles with upgraded 33 spline axle shafts and includes new carrier bearings.
How Does The ARB Air Locker Compare To Other Lockers?
[
Jump To ARB Section of Video
|
Crawlpedia Differential Locker Comparison
]
(To skip ahead to the ARB Locker section of the video, go to minute 11:20 or
click here
.)
ARB Air Lockers
use a pneumatically controlled locking mechanism to switch between an open carrier and a fully locked differential. Once installed, all it takes is the simple flip of a switch to go from an open differential that works well on the street to a spool that provides 100% traction to both wheels off-road.
Installation:
ARB lockers require no special tools or skills to install, apart from those necessary for fitting a standard differential. An ARB air compressor is the only additional thing you will need as each ARB locker comes complete with switches, solenoids, fittings, nylon air line, and even shims and bearings (if applicable).
Durability:
ARB Air Lockers are sold in over 80 countries and there are over 150,000 units currently in use worldwide in both military and civilian applications. The secret to their success and reliability is that each ARB locker is designed and tested beyond the breaking point of standard and aftermarket axles such that your axles will break before causing any damage to the air locker.
The ARB Air Locker uses an air controlled locking mechanism to engage and disengage the unit.
Design:
Each locker is machined from a solid piece of nodular iron and encases 4 pinion gears (twice as many as most OEM differentials) with unique geometry that make them up to 30% stronger than OEM gears. The side gears that transfer force to the axle shafts are made from the highest grade nickel alloy steel and are finished with an aerospace grade surface treatment. ARB's proprietary timed locking system prevents gear grinding during engagement and extends the life of the unit.
Compressors:
ARB Air Lockers require a pressurized air source to engage and disengage their locking mechanism and Filthy Motorsports has you covered with five ARB compressor options ranging from the small and compact ARB CKSA12 all the way up to the powerful and portable high capacity twin compressor ARB CKMPT12 kit.
Compact
ARB CKSA12
High Capacity
ARB CKMA12
Twin Compressor
ARB CKMTA12
Portable Kit
ARB CKMP12
Portable Twin Kit
ARB CKMTP12
ARB images are © Copyright ARB Corporation Ltd., used with permission.
Additional images and product descriptions are © Copyright Filthy Motorsports, LLC.
Dana 44 Front, Disconnect Design
Dana 44 Front, Reverse Rotation, Straight Axle
Dana 44 Front, Standard Rotation
Dana 44 IFS Front
Dana 44 Rear
Chevrolet / Chevy Blazer (1969 - 1980)
Chevrolet / Chevy C10 1/2 Ton (2WD) (1967 - 1968)
Chevrolet / Chevy Camaro (1984 - 1994)
Chevrolet / Chevy G10 1/2 Ton (1967 - 1972)
Chevrolet / Chevy K10/ K1500 1/2 Ton (4WD) (1960 - 1980)
Chevrolet / Chevy K20/K2500 3/4 Ton (4WD) (1973 - 1980)
Chevrolet / Chevy K30/ K3500 1 Ton (4WD) (1968 - 1980)
Chevrolet / Chevy K5 Blazer (4WD) (1969 - 1980)
Chevrolet / Chevy Suburban 1/2 Ton (1960 - 1980)
Chevrolet / Chevy Suburban 3/4 Ton (1960 - 1980)
Dodge Ram 1500 1/2 Ton (1994 - 2001)
Dodge Ram 2500 3/4 Ton (1994 - 2002)
Dodge Ram Charger (1974 - 1993)
Dodge W100 1/2 Ton 4x4 (1957 - 1989)
Dodge W150 1/2 Ton 4x4 (1988 - 1993)
Dodge W200 3/4 Ton 4x4 (1957 - 1984)
Dodge W250 3/4 Ton 4x4 (1981 - 1993)
Ford Bronco (1971 - 1996)
Ford E-100 1/2 Ton (1968 - 1975)
Ford E-150 1/2 Ton (1975 - 1979)
Ford F-100 1/2 Ton (1948 - 1979)
Ford F-150 1/2 Ton (1966 - 1996)
Ford F-250 3/4 Ton (1959 - 1990)
Ford F-350 1 Ton (1978 - 1979)
GMC C15/ C1500 1/2 Ton (2WD) (1967 - 1968)
GMC G15/ G1500 1/2 Ton (1960 - 1972)
GMC K15/ K1500 1/2 Ton (4WD) (1960 - 1980)
GMC K25/ K2500 3/4 Ton (4WD) (1966 - 1980)
GMC Suburban 1/2 Ton (1960 - 1980)
GMC Suburban 3/4 Ton (1960 - 1980)
International Scout 800 (1968 - 1971)
International Scout II (1971 - 1980)
Isuzu Rodeo (1993 - 1997)
Jaguar Mark I (1955 - 1959)
Jaguar Mark II (1950 - 1970)
Jeep CJ5 (1966 - 1983)
Jeep CJ6 (1966 - 1975)
Jeep CJ7 (1986 - 1986)
Jeep CJ8 (1981 - 1986)
Jeep Comanche (1986 - 1992)
Jeep Commando (1966 - 1973)
Jeep Grand Wagoneer (1984 - 1993)
Jeep J10 (1967 - 1988)
Jeep TJ Wrangler (1997 - 2006)
Jeep Wagoneer (1971 - 1992)
Jeep XJ Cherokee (1986 - 1993)
Jeep XJ Sport (1987 - 1993)
ARB Air Lockers
The following is a complete list of part numbers for this product:
Part Number
Description
RD113
ARB Air Locker - Dana 44 33 Spline HD Upgrade 3.92 & Up (RD113)
ARBRD113
ARB Air Locker - Dana 44 33 Spline HD Upgrade 3.92 & Up (RD113)
ARB-RD113
ARB Air Locker - Dana 44 33 Spline HD Upgrade 3.92 & Up (RD113)
2102113
ARB Air Locker - Dana 44 33 Spline HD Upgrade 3.92 & Up (RD113)
ARB CKSA12
ARB Compact Air Compressor
ARB CKMA12
ARB High Output Air Compressor
ARB CKMTA12
ARB High Output Twin Air Compressor
ARB CKMP12
ARB High Output Portable Air Compressor
ARB CKMTP12
ARB High Output Portable Twin Air Compressor
ARB 607
ARB Air Chuck with Clip
ARB 606
ARB Air Chuck Wand
ARB 171302
ARB Tire Inflation Kit
ARB 605US
ARB Tire Inflator With Gauge
ARB 171501
ARB 1 Gallon Air Tank
Features
Air powered via external compressor
One piece nodular iron carrier case
Proprietary timed locking mechanism for smooth locking
Highest grade nickel alloy steel gears (30% stronger than OEM)
Billet machined spider gear block
Steel reinforced internal seals rated for over 20k cycles
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