East Coast Gear Supply - OX Lockers

LOCKERS - OX Lockers

OX Lockers® for AMC 20, Dana 60, Dana 44, Dana 30, Dana 35, and Ford 8.8's. These OX diff lockers are arguably the strongest cable-actuated differential lockers made. Forged not Cast, right here in the USA. If you are looking for a selectable locker, OX Lockers are a reliable choice for your off-road or 4x4 truck or vehicle.

  • All parts of the OX Locker™ are machined from solid bars and plates of steel.
  • Shifter components are machined from solid steel and aluminum. No castings are in the OX Locker™
  • Comes with a new ¼" solid steel, bullet proof differential cover with a 45° ramp for better approaching clearance and protection of all bottom bolts.
  • No drilling needed on axle housing.
  • Cable is rated for 365,000 cycles.
  • Comes with drain plug for easy oil draining.
  • Engage and disengage at any speed.
  • One year limited warranty (through OX Brands).
  • Available for the Dana 30,35,44,60,AMC 20, Ford 8.8 axles.
  • OX is Made in America
  • OX air locker actuator optional

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LOCKERS - OX Lockers - AMC 20
AMC 20 Ox
LOCKERS - OX Lockers - Chrysler 8.25
LOCKERS - OX Lockers - Dana 30
Dana 30 Ox
LOCKERS - OX Lockers - Dana 35
Dana 35 Ox
LOCKERS - OX Lockers - Dana 44
Dana 44 Ox
LOCKERS - OX Lockers - Dana 44JK
Dana 44 Ox
LOCKERS - OX Lockers - Dana 60
Dana 60 Ox
LOCKERS - OX Lockers - Ford 10.25/10.5
LOCKERS - OX Lockers - Ford 8.8"
Ford 8.8" Ox
LOCKERS - OX Lockers - GM 8.5/10 Bolt

OX Lockers Featured Products

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Items 1-24 of 24
ox dana 60 locker, ox dana 60, ox, dana 60 locker, oxd60c354h-35, dana 60, dana, 60, ox air locker, OX locker, air locker, air, locker, 35 spline, 4.10 & down, gear, ratio, axle, differential, diff, locking, spline, posi-traction, rock, off-road, 4x4, gea
Description: Dana 60 OX® Locker #D60-410-30 Diff Locker Features The OX Dana 60 locker, for your 30 spline axle for 4.10 & down gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD60-3-30
Condition: New
Price: $940.00

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Description: Dana 60 OX® Locker #D60-456-30 Diff Locker Features The OX Dana 60 locker, for your 30 spline axle for 4.56 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD60-4-30
Condition: New
Price: $940.00

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Description: Dana 60 OX® Locker #D60-410-35 Diff Locker Features The OX Dana 60 locker, for your 35 spline axle for 4.10 & down gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD60-3-35
Condition: New
Price: $940.00

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Description: Dana 60 OX® Locker #D60-456-30 Diff Locker Features The OX Dana 60 locker, for your 35 spline axle for 4.56 & UP gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD60-4-35
Condition: New
Price: $940.00

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Description: AMC 20 OX® Locker #A20-308-29 Diff Locker Features The OX AMC 20 locker, for your 29 spline axle for 3.08 & up gear ratios (Free OX diff cover included), can instantly lock differentials and...More Details »
Item #: OXM20
Condition: New
Price: $840.00

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Description: Ford 8.8 OX® Locker #C825-273-27 Diff Locker Features The OX Chrysler 8.25 locker, for your 27 spline axle for 2.73 & up gear ratios, can instantly lock differentials and allow you to tackle...More Details »
Item #: OXC8.25-27
Condition: New
Price: $840.00

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Description: Ford 8.8 OX® Locker #C825-273-29 Diff Locker Features The OX Chrysler 8.25 locker, for your 29 spline axle for 2.73 & up gear ratios, can instantly lock differentials and allow you to tackle...More Details »
Item #: OXC8.25-29
Condition: New
Price: $840.00

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Description: Dana 30 OX Locker® #D30-373-27 Diff Locker Features The OX Dana 30 locker, for your 27 spline axle for 3.73 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD30-27
Condition: New
Price: $820.00

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Description: Dana 30 OX® Locker #D30-373-30 Diff Locker Features The OX Dana 30 locker, for your 30 spline axle for 3.73 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD30-30
Condition: New
Price: $820.00

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Description: Dana 35 OX® Locker #D35-355-27 Diff Locker Features The OX Dana 35 locker, for your 27 spline axle for 3.55 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD35-27
Condition: New
Price: $840.00

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Description: Dana 35 OX® Locker #OXD35C355H-30 Diff Locker Features The OX Dana 35 locker, for your 30 spline axle for 3.55 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD35-30
Condition: New
Price: $840.00

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Description: Dana 44 OX® Locker #D44-373-30 Diff Locker Features The OX Dana 44 locker, for your 30 spline axle for 3.73 & down gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD44-3-30
Condition: New
Price: $840.00

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Description: Dana 44 JK 35 Spline OX® Locker #D44-JKR-35 Diff Locker Features The OX Dana 44 and JK Non Rubicon locker, for your 35 spline axle for 3.73 & down gear ratios, can instantly lock differentials...More Details »
Item #: OXD44JKNR-35
Condition: New
Price: $840.00

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Description: Dana 44 OX® Locker #D44-392-30 Diff Locker Features The OX Dana 44 locker, for your 30 spline axle for 3.92 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD44-4-30
Condition: New
Price: $840.00

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Description: Dana 44 OX® Locker #D44-392-33 Diff Locker Features The OX Dana 44 locker, for your 33 spline axle for 3.92 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXD44-4-33
Condition: New
Price: $840.00

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Description: Dana 44 JK OX® Locker #D44-JKR-32 Diff Locker Features The OX Dana 44 JK Rubicon locker, for your 32 spline axle for 3.73 & down gear ratios, can instantly lock differentials and allow you to...More Details »
Item #: OXD44JK-32
Condition: New
Price: $840.00

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Description: Dana 44 JK 35 Spline OX® Locker #D44-JKR-35 Diff Locker Features The OX Dana 44 JK Rubicon locker, for your 35 spline axle for 3.73 & down gear ratios, can instantly lock differentials and...More Details »
Item #: OXD44JKR-35
Condition: New
Price: $840.00

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Description: Dana 44 JK OX® Locker #D44-JKR-30 Diff Locker Features The OX Dana 44 JK Rubicon locker, for your 30 spline axle for 3.73 & down gear ratios, can instantly lock differentials and allow you to...More Details »
Item #: OX-D44JK-F-30
Condition: New
Price: $840.00

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Description: Dana 44 JK OX® Locker #D44-JKR-35 Diff Locker Features The OX Dana 44 JK Rubicon locker, for your 35 spline axle for 3.73 & down gear ratios, can instantly lock differentials and allow you to...More Details »
Item #: OX-D44JK-F-35
Condition: New
Price: $840.00

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Description: Ford 10.25 or 10.5 Diff Locker Features The OX Ford 10.25 or 10.5 can instantly lock differentials and allow you to tackle the toughest off-road terrain. The world's best traction aid, OX...More Details »
Item #: OXF10.25-35
Condition: New
Price: $925.00

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Description: Ford 8.8 OX® Locker #F88-273-31 Diff Locker Features The OX Ford 8.8 locker, for your 31 spline axle for 2.73 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXF8.8-31
Condition: New
Price: $840.00

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Description: GM8.5 OX® Locker #GM10-273-28 Diff Locker Features The OX GM 8.5 locker, for your 28 spline axle for 2.73 & up gear ratios, can instantly lock differentials and allow you to tackle the toughest...More Details »
Item #: OXGM8.5-28
Condition: New
Price: $859.00

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Description: GM8.5 OX® Locker #GM10-273-28 Diff Locker Features The OX GM 8.5 locker, for your 301 spline axle for 2.73 & up gear ratios, can instantly lock differentials and allow you to tackle the...More Details »
Item #: OXGM8.5-30
Condition: New
Price: $859.00

jeep,locker,cable,ox usa,OX-CABLE-##,OX-CABLE,OX,46001
Description: One will need this cable to Lock and unlock the Ox locker, can be purchased in 8 different lengths. Call our tech line for cable length suggestions. These are heavy duty cables that provide the...More Details »
Item #: OX-CABLE-##
Condition: New
Price: $110.00

Items 1-24 of 24

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More About OX Lockers

OX Differential Lockers Description

High-Tech aerospace engineering with no castings or stamped steel components. The OX Locker uses a single air-craft quality cable to engage from an open differential to a fully locked unit with a shift of a lever. Super high quality material built for a maximum durability. Less is more, no air lines to leak, no wires to short out.

The new OX Locker™ (Patent Pending) works off the simple mechanism of push/pull. It takes no electricity, no air, and no hassles! The best part is that it locks and unlocks for your driving needs. Unlock for highway driving and tight turns off road. Lock for tough terrain and rock crawling.

OX Locker® Features

  • Precision Machined Cover
    Extra thick billet or forged differential cover. Built to withstand the rigors of offroad. Maintains a stable platform for proper shift fork action. Machined frontal ramp deflects rocks and minimizes damage. No need for extra differential skid plates.
  • Sure Shifting Engagement
    OX Locker engagement is provided by using our super durable manual shifter assembly. Built using billet machined aluminum and steel components. Easy and sure shift action leaves no doubt when you are locked up. This will feed through our custom designed aerospace quality cable assembly. All this adds up to reliability, no leaks, no shorts.
  • Four Pin Internal Design
    Utilizes the proven four spider gear internals. Unique four pin design provides the most strength available of any locker available. This is coupled with an outer case made from 8620 gear steel forged and heat treated to make the OX case virtually indestructible. This design will also be found on the "c-clip" Dana 35 unit, making it the only four pin Dana 35 made!
  • Extreme Grip Lock Ring
    Recently improved to feature a "back cut" gear tooth design. Taken from Porsche racing technology, this lock ring design was a proven solution to high load manual transmission issues. This shift ring is made to find engagement and hold on until you tell it to let go. Case hardened and through hardened to match the quality of the rest of the locker.
  • Ox Locker® Applications

  • Dana 30 3.73 and up, 27 spline            OXD30C373H-27
  • Dana 30 3.73 and up, 30 spline            OXD30C373H-30
  • Dana 35 3.55 and up, 27 spline            OXD35C355H-27
  • Dana 35 3.55 and up, 30 spline            OXD35C355H-30
  • Dana 44 3.73 and dn,30 spline             OXD44C373D-30
  • Dana 44 3.92 and up, 30 spline            OXD44C392H-30
  • Dana 44 3.92 and up, 33 spline            OXD44C392H-33
  • Dana 44 JK, Non Rubicon, 30 spline      OXD44JK-30
  • Dana 60 4.10 and dn, 35 spline            OXD60C354H-35
  • Dana 60 4.10 and dn, 30 spline            OXD60C354H-30
  • Dana 60 4.56 and up, 35 spline            OXD60C456H-35
  • Dana 60 4.56 and up, 30 spline            OXD60C456H-30
  • Ford 8.8 2.73 and up, 31 spline            OXF88C273H-31
  • AMC 20 3.08 and up, 29 spline             OXA20C308H-29