1990 Ford Aerostar Differentials

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    • (0 reviews)
      # 503550480
      Ford Aerostar MFI with Ford 8.8" Series Axle with 10 Bolt 1990, Air Locker by ARB®. Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all...
      Differential CaseFlange Cap Assembly
      $940.50
    • (0 reviews)
      # 1029231555
      Ford Aerostar with Ford 8.8" Series Axle with 10 Bolt 1990, ECTED Max™ Rear Limited Slip Differential by Auburn Gear®. with Selectable Full Locker. Location: Rear. The ECTED Max is a selectable traction device; an on/off switch is...
      Gearing is made from aircraft quality, 9310 heat treated billet steel to make it tough, durable and reliableSwitch the locker on or off "on-the-fly," at moderate road speeds with all 4 wheels on the ground
      $740.21
    • (0 reviews)
      # 126492530
      Ford Aerostar with 10 Bolt 1990, Rear Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and pinions for easy...
      Quiet operationComputer controlled heat treatment
      $212.10 - $232.42
    • (0 reviews)
      # 503291107
      Ford Aerostar with Ford 8.8" Series Axle 1990, No-Slip Traction System by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It...
      Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions
      $427.08 - $468.14
    • (0 reviews)
      # mpn4517170778
      Ford Aerostar with 1.32" Axle Shaft Diameter with GM 8.8" Series Axle with 10 Bolt 1990, ELocker™ Rear Differential by Eaton®. Location: Rear. The Eaton ELocker is an electronic, selectable differential designed for drivers that need...
      Selectable 'push-button' operationPositive-electronic locking mechanism
      $874.99
    • (0 reviews)
      # 1028982517
      Ford Aerostar with 10 Bolt 1990, Detroit Locker™ Rear Differential by Eaton®. Location: Rear. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its...
      100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends
      $713.99 - $796.67
    • (0 reviews)
      # mpn4517168381
      Ford Aerostar with 1.20" Axle Shaft Diameter with GM 8.8" Series Axle with 10 Bolt 1990, Posi™ Rear Differential by Eaton®. Location: Rear. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do...
      Superior rebuildable designRace-bred carbon friction discs
      $524.99
    • (0 reviews)
      # mpn4517167039
      Ford Aerostar with Ford 7.5" Series Axle 1990, Rear Dura Grip Positraction by Yukon Gear & Axle®. Location: Rear. The Yukon Dura Grip an example of the popular clutch plate limited slips that appeared as OE equipment. Steel clutch...
      Provides aggressive yet smooth traction to give you the confidence and performance you needFully rebuildable 4 spring design with composite clutches
      $461.23
    • (0 reviews)
      # 503641433
      Ford Aerostar 1990, Standard Open Carrier Case by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $224.91 - $283.18
    • (0 reviews)
      # 503543436
      Ford Aerostar 1990, Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $163.38 - $376.23
    • (0 reviews)
      # 503473114
      Ford Aerostar 1990, High Performance Ring and Pinion Gear Set by Yukon Gear & Axle®. Yukon Ring and Pinion sets give you the confidence of knowing you’re running gears designed for the harshest of conditions. Whether it’s on the...
      Smooth finishEasy Set-Up
      $221.47 - $484.62
    • (0 reviews)
      # 503657032
      Ford Aerostar 1990, Differential Carrier by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $87.53 - $289.17
    • (0 reviews)
      # 503472162
      Ford Aerostar with 10 Bolt 1990, Rear Performance Ring and Pinion Gear Set by Motive Gear®. Location: Rear. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run...
      Central contact patternCNC start to finish
      $203.94 - $275.47
    • (0 reviews)
      # 1029341610
      Ford Aerostar with 10 Bolt 1990, HP™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. High Performance. Auburn Gear’s flagship limited-slip differential gives you smooth torque-sensing operation with the correct bias...
      Expertly crafted from superior materialsProvides exceptional reliability
      $416.16 - $434.52
    • (1 review)
      # 1029052549
      Ford Aerostar with 10 Bolt 1990, Pro™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. Turns your torque up another notch, offering an even higher bias ratio and faster sensing reaction than HP for the very best in...
      Expertly crafted from superior materialsProvides exceptional reliability
      $474.91 - $506.74
    • (0 reviews)
      # 1029238633
      Ford Aerostar with 28 Spline with Ford 8.8" Series Axle with 10 Bolt 1990, Road Race™ Rear Limited Slip Differential by Auburn Gear®. Location: Rear. Auburn Gear, LLC. Has developed a performance limited-slip differential specifically...
      Expertly crafted from superior materialsProvides exceptional reliability
      $483.48
    • (0 reviews)
      # 1028981972
      Ford Aerostar with 10 Bolt 1990, Detroit Truetrac™ Rear Differential by Eaton®. Location: Rear. The Detroit Truetrac is a helical-gear style performance differential that maximizes wheel traction and enhances driving and handling...
      Helical-style pinion gearsLimited-slip operation
      $529.99 - $600.15
    • (0 reviews)
      # 503500336
      Ford Aerostar with Open Differential 1990, Lock Right Locker by Powertrax®. Powertrax Lock-Right performance lockers’ straight-line performance is equal to a solid spool axle, yet they automatically unlock during turns. When extreme...
      Brute Force Devices For Rugged ApplicationsReplacement Of Differential Case Not Required
      $339.07 - $405.19
    • (0 reviews)
      # 88284368
      Ford Aerostar with 10 Bolt 1990, Rear Street Gear Ring and Pinion Gear Set by Richmond®. Location: Rear. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel,...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $212.41 - $254.22
    • (0 reviews)
      # 742448488
      Ford Aerostar with Ford 8.8" Series Axle 1990, Ring and Pinion Gear Set by Alloy USA®. Mounting larger diameter wheels and tires requires a gear ratio change to maintain the same performance. But even if you're not getting new skins,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $308.33 - $399.00
    • (0 reviews)
      # 978091506
      Ford Aerostar With 2.73 and Up Gear Ratio With Ford 8.8" Series Axle 1990, Differential Locker by OX Off Road®. All OX lockers use a completely mechanical locking system inside the differential, and include a heavy duty differential...
      Easy clean cabin friendly installation with no setup adjustmentsStandard system uses no electric for a higher level of dependability
      $859.00 - $994.00
    • (0 reviews)
      # mpn4515290613
      Ford Aerostar With Rear Ford 8.8" (10 Bolt) Series Axle With 28 Shaft Spline 1990, 28-Spline Mini Spool by AllStar Performance®. Mini spool assemblies replace the OE side and spider gears in open style carriers to provide equal...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $93.99
    • (0 reviews)
      # 1016994021
      Ford Aerostar With Ford 9" Series Axle 1990, Spool by AllStar Performance®. Replace that troublesome positive traction unit with a high quality Allstar Spool. Substantially lighter than conventional carriers, spools deliver equal power...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $137.99 - $204.99
    • (0 reviews)
      # 503534284
      Ford Aerostar 1990, Differential Bearing Installation Kit by Yukon Gear & Axle®. with Timken Bearings and Races. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $141.30 - $174.28
    • (0 reviews)
      # 503290428
      Ford Aerostar 1990, Differential Mini Installation Kit by Yukon Gear & Axle®. Yukon Mini installation kits are a low cost solution for gear changes in newer vehicles where the bearings can be reused and includes all high quality...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $33.83 - $171.53
    • (0 reviews)
      # 503581973
      Ford Aerostar 1990, Differential Pinion Installation Kit by Yukon Gear & Axle®. Yukon Pinion installation kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused....
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $108.97 - $172.97
    • (0 reviews)
      # mpn4517167244
      Ford Aerostar with Ford 7.5" Series Axle 1990, Rear Differential Carrier Bearing Kit by Yukon Gear & Axle®. Location: Rear. Includes: Carrier bearings, races and "super" carrier shim kit. Yukon Carrier installation kits are great, low...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $64.70
    • (0 reviews)
      # mpn4517167020
      Ford Aerostar with Standard Open Differential with 28 Spline with Ford 7.5" Series Axle 1990, Rear Spider Gear Set by Yukon Gear & Axle®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $134.89
    • (0 reviews)
      # 126492353
      Ford Aerostar 1990, Differential Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality control...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $71.31 - $87.13
    • (0 reviews)
      # 1028884057
      Ford Aerostar 1990, Differential Carrier Gear Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $120.22 - $249.55
    • (0 reviews)
      # 126492804
      Ford Aerostar 1990, Differential Gear Installation Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $31.82 - $39.12
    • (0 reviews)
      # 126492287
      Ford Aerostar 1990, Differential Master Bearing Kit by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of company products undergo rigid quality...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $80.43 - $116.33
    • (0 reviews)
      # 503447033
      Ford Aerostar 1990, Differential Pinion Bearing Kit by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with these premium differential bearing kit...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $47.48 - $83.40
    • (0 reviews)
      # 503689432
      Ford Aerostar with 10 Bolt 1990, Rear Differential Super Bearing Kit by Motive Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $106.76 - $120.77
    • (0 reviews)
      # 503423531
      Ford Aerostar with 8.8" Series Axle with 10 Bolt with Open Differential 1990, Rear Mini Spool by Motive Gear®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and...
      Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best
      $81.49
    • (0 reviews)
      # 197711181
      Ford Aerostar 1990, Differential Gear Installation Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential gear...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $30.28 - $31.27
    • (0 reviews)
      # mpn4517171636
      Ford Aerostar with Ford 8.8" Series Axle 1990, Differential Mega Bearing Kit by Richmond®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $157.24
    • (0 reviews)
      # mpn4517168524
      Ford Aerostar with GM 8.875" Series Axle with 12 Bolt 1990, Rear Differential Spool Bearing Kit by Richmond®. Location: Rear. Richmond Gear Differential Installation Kits are a must have when overhauling an axle or replacing a ring &...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $34.03
    • (0 reviews)
      # 742324401
      Ford Aerostar with Ford 8.8" Series Axle with Open Differential 1990, Rear Mini Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $100.35
    • (0 reviews)
      # 742123795
      Ford Aerostar with Ford 8.8" Series Axle with C-Clip Eliminator Kit with 45 Degree Pressure Angle Axles 1990, Rear Spool by Richmond®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for...
      Outstanding design and state of the art manufacturing techniquesExtensive testing ensures uncompromising reliability
      $195.90
    • (0 reviews)
      # 1016921647
      Ford Aerostar With Ford 9" Series Axle 1990, Pinion Support by AllStar Performance®. Allstar Ford 9" supports replace original equipment style cast iron supports. Pro support is for 35-spline pinion, Pro Gear-equipped differentials....
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $119.99 - $148.99
    • (0 reviews)
      # 1016925770
      Ford Aerostar 1990, Ring and Pinion Installation Bearing Kit by AllStar Performance®. Kit contain all the hard-to-find individual parts for a quick, trouble-free installation. Kits Include: Pinion and side (carrier) bearings, pinion...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $97.99 - $118.99
    • (0 reviews)
      # 1066689500
      Ford Aerostar 1990, Ring and Pinion Installation Shim Kit by AllStar Performance®. Kits contain all the hard-to-find individual parts for a quick, trouble-free installation. This top-grade product is expertly made in compliance with...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $26.99 - $44.99
    • (0 reviews)
      # mpn4515295294
      Ford Aerostar With Ford 9" Series Axle 1990, Set Up Carrier by AllStar Performance®. Set up carrier takes the place of the gear set on Ford 9" rear end housings and will keep dirt and debris out of the housing. A pinion bracket can be...
      Precise manufacturing and high-grade materialsExpertly Crafted from the highest grade materials
      $66.99
    • (0 reviews)
      # 503570073
      Ford Aerostar 1990, Differential Bearing Race Driver by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $111.18 - $120.06
    • (0 reviews)
      # 503446367
      Ford Aerostar 1990, Differential Bearing Race Punch by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $56.95
    • (0 reviews)
      # 503544406
      Ford Aerostar 1990, Differential Carrier Bearing Puller by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Works with an impact gun to safely and easliy remove carrrier bearingsEnables you to keep your engine in the powerband for more giddy-up and high speed
      $435.16 - $519.86
    • (0 reviews)
      # 503426046
      Ford Aerostar with Trac Loc Locker 1990, Differential Clutch Set by Yukon Gear & Axle®. Yukon uses higher quality materials and better techniques than OEM to ensure a longer lasting spider gear set. Designed utilizing the latest...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $109.27 - $171.24
    • (0 reviews)
      # 503478300
      Ford Aerostar 1990, Differential Cross Pin Shaft by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $2.53 - $42.21
    • (0 reviews)
      # 503679216
      Ford Aerostar 1990, Differential Crush Sleeve by Yukon Gear & Axle®. Designed utilizing the latest technology, this product by Yukon Gear & Axle features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.21 - $7.00
    • (0 reviews)
      # 503509556
      Ford Aerostar 1990, Differential Pinion Gear Thrust Washer by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $4.16 - $5.43
    • (0 reviews)
      # 503659020
      Ford Aerostar 1990, Differential Pinion Mighty Seal by Yukon Gear & Axle®. Yukon Mighty Seals use the latest designs and manufacturing technologies to produce a precision fit, a tight seal and long life. Yukon Gear & Axle manufactures a...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $8.63 - $16.46
    • (0 reviews)
      # 503582194
      Ford Aerostar 1990, Differential Pinion Nut by Yukon Gear & Axle®. Yukon heavy duty pinion supports feature upgraded materials and a larger design than OEM to provide heavy duty strength in racing and off-road applications.
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $6.65
    • (0 reviews)
      # 503357525
      Ford Aerostar 1990, Differential Seal Puller by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $35.78
    • (0 reviews)
      # 503298045
      Ford Aerostar 1990, Differential Spring Kit by Yukon Gear & Axle®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $25.71 - $34.65
    • (0 reviews)
      # 503607419
      Ford Aerostar AWD 1990, Front Differential Oil Baffle by Yukon Gear & Axle®. Location: Front. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $1.40 - $36.35
    • (0 reviews)
      # mpn4517168811
      Ford Aerostar AWD with Independent Front Suspension with AMC 35 Series Axle with Reverse Rotation 1990, Front Differential Roll Pin by Yukon Gear & Axle®. Location: Front. Dominate the track or hit the trails with confidence by fine...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $1.75
    • (0 reviews)
      # mpn4517172231
      Ford Aerostar AWD with Independent Front Suspension with AMC 35 Series Axle with Reverse Rotation 1990, Front Outer Differential Dust Shield by Yukon Gear & Axle®. Location: Front. Dominate the track or hit the trails with confidence by...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $1.78
    • (0 reviews)
      # 503685376
      Ford Aerostar 1990, Outer Differential Oil Slinger by Yukon Gear & Axle®. Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $0.83 - $3.54
    • (0 reviews)
      # mpn4517167312
      Ford Aerostar with Posi Differential with Ford 7.5" Series Axle 1990, Rear Differential Cross Pin Bolt by Yukon Gear & Axle®. Location: Rear. Dominate the track or hit the trails with confidence by fine tuning your vehicle for...
      Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain
      $3.46




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