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Parts for Allison®
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Merchandise

GM DURAMAX PARTS

  • Allison® 1000

  • Allison® 10L1000

COMMERCIAL PARTS

  • Allison® LCT 1000 / 2000 / 2500

  • Allison® MD / B300 / B400 / 3000 / T200

  • Allison® HD / B500 / 4000RDS / T400

  • Allison® AT 540 / 542 / 545

  • Allison® MT 643 / 644 / 653 / 654

  • Allison® CT / CLBT / HT-700

  • Allison® V730 / 731

  • Allison® TT / Twin Disc

  • Allison® CLT 3461 / Terex

  • Allison® 4000 Off-Highway

  • Allison® 5000 / 6000

  • Allison® 8000 / 9000

  • Allison® TX-100 / Military

  • Allison® Torque Converter

  • Allison® Hybrid H 40 / 50 EP

Allison® 1000 | 5 Speed + 6 Speed

STOCK

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PERFORMANCE

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  • Shop all performance parts

Allison® 10L1000 | 10 Speed

STOCK

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  • Soft Parts
  • Virtual Parts Catalog

PERFORMANCE

  • Performance Clutches + Clutch Kits
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  • Performance Shift Enhancement Kits
  • Shop all performance parts

Allison® LCT 1000 / 2000 / 2500

  • Rebuild Kits
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  • Electrical
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  • Flywheels + Ring Gears
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  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Refurbished Valve Bodies
  • Nuts, Bolts, Pins, + More
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  • Soft Parts
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  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Transmission Oil
  • Specialty Tools + Equipment
  • T-Handle Shifters
  • Virtual Parts Catalog

Allison® MD / B300 / B400 / 3000 / T200

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Remanufactured Allison® Valve Bodies
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Accumulator Parts + Assemblies
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Specialty Tools + Equipment
  • Virtual Parts Catalog

Allison® HD / B500 / 4000RDS / T400

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Accumulator Parts + Assemblies
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Specialty Tools + Equipment
  • Virtual Parts Catalog

Allison® AT 540 / 542 / 545

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • T-Handle Shifters

Allison® MT 643 / 644 / 653 / 654

  • Flywheels + Ring Gears
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • T-Handle Shifters

Allison® CT / CLBT / HT-700

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • T-Handle Shifters

Allison® V730 / 731

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Clutches + Clutch Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment

Allison® TT / Twin Disc

  • Rebuild Kits
  • Clutches + Clutch Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Allison® Publications

Allison® CLT 3461 / Terex

  • Rebuild Kits
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts

Allison® 4000 Off-Highway

  • Rebuild Kits
  • Clutches + Clutch Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Soft Parts

Allison® 5000 / 6000

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • Connectors + Connector Kits

Allison® 8000 / 9000

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Allison® Publications
  • Specialty Tools + Equipment

Allison® TX-100 / Military

  • Rebuild Kits
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts

Allison® Torque Converter

  • Rebuild Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts

Allison® Hybrid H 40 / 50 EP

  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Filters + Filter Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts

GM DURAMAX TRUCKS

stock 1000 gm transmission

Stock Allison® 1000 Transmissions

5 Speed + 6 Speed

stock 1000 gm transmission

Performance-Upgraded Allison® 1000 Transmissions

5 Speed + 6 Speed

stock 1000 gm transmission

Allison® 10L1000 Transmissions

10 Speed

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Parts for Allison®
GM DURAMAX PARTS
Allison® 1000
Allison® 10L1000
COMMERCIAL PARTS
Allison® LCT 1000 / 2000 / 2500
Allison® MD / B300 / B400 / 3000 / T200
Allison® HD / B500 / 4000RDS / T400
Allison® AT 540 / 542 / 545
Allison® MT 643 / 644 / 653 / 654
Allison® CT / CLBT / HT-700
Allison® V730 / 731
Allison® TT / Twin Disc
Allison® CLT 3461 / Terex
Allison® 4000 Off-Highway
Allison® 5000 / 6000
Allison® 8000 / 9000
Allison® TX-100 / Military
Allison® Torque Converter
Allison® Hybrid H 40 / 50 EP
Renewed Allison® Transmissions
GM Duramax Trucks
Commercial Vehicles
Surplus Allison® Parts
Virtual Parts Catalog
Merchandise
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Allison® 1000 | 5 Speed + 6 speed
STOCK
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Refurbished Valve Bodies
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Transmission Oil
  • Specialty Tools + Equipment
  • Virtual Parts Catalog
Performance
  • Performance Rebuild Kits
  • Performance Coolers + Parts
  • Performance Clutches + Clutch Kits
  • Performance Billet Shafts
  • Performance Billet P2 Carriers + Hubs
  • Performance P3 Carrier Kits
  • Performance Torque Converters + Parts
  • Performance Valve Bodies
  • Performance Shift Enhancement Kits
  • Performance Hard Parts
  • Performance Transmission Oil
  • Shop all performance parts
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Allison® 10L1000 | 10 speed
STOCK
  • Rebuild Kits
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Refurbished Hard Parts
  • Torque Converters + Parts
  • Soft Parts
  • Virtual Parts Catalog
Performance
  • Performance Clutches + Clutch Kits
  • Performance Torque Converters + Parts
  • Performance Shift Enhancement Kits
  • Shop all performance parts
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Allison® LCT 1000 / 2000 / 2500
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Refurbished Valve Bodies
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Transmission Oil
  • Specialty Tools + Equipment
  • T-Handle Shifters
  • Virtual Parts Catalog
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Allison® MD / B300 / B400 / 3000 / T200
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Remanufactured Allison® Valve Bodies
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Accumulator Parts + Assemblies
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Specialty Tools + Equipment
  • Virtual Parts Catalog
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800.682.1290
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Allison® HD / B500 / 4000RDS / T400
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Accumulator Parts + Assemblies
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Shipping Caps + Plugs
  • Specialty Tools + Equipment
  • Virtual Parts Catalog
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Allison® AT 540 / 542 / 545
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • T-Handle Shifters
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Allison® MT 643 / 644 / 653 / 654
  • Flywheels + Ring Gears
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Torque Converters + Parts
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • T-Handle Shifters
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Allison® CT / CLBT / HT-700
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Cooler Parts + Assemblies
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • T-Handle Shifters
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Allison® V730 / 731
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Clutches + Clutch Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
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Allison® TT / Twin Disc
  • Rebuild Kits
  • Clutches + Clutch Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Allison® Publications
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Allison® CLT 3461 / Terex
  • Rebuild Kits
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
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Allison® 4000 Off-Highway
  • Rebuild Kits
  • Clutches + Clutch Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Soft Parts
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Allison® 5000 / 6000
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
  • Yokes + Flanges
  • Allison® Publications
  • Specialty Tools + Equipment
  • Connectors + Connector Kits
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Allison® 8000 / 9000
  • Rebuild Kits
  • TCMs, ECUs, + Selectors
  • Electrical
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Flywheels + Ring Gears
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Connectors + Connector Kits
  • Soft Parts
  • Allison® Publications
  • Specialty Tools + Equipment
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Allison® TX-100 / Military
  • Rebuild Kits
  • Clutches + Clutch Kits
  • Filters + Filter Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Refurbished Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
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Allison® Torque Converter
  • Rebuild Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
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Allison® Hybrid H 40 / 50 EP
  • Rebuild Kits
  • Bushings + Bushing Kits
  • Bearings + Bearing Kits
  • Hard Parts
  • Good Used Allison® Parts
  • Oil Pumps + Gears
  • Nuts, Bolts, Pins, + More
  • Soft Parts
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GM Duramax Trucks
  • Stock
    Allison® 1000 Transmissions

    5 Speed + 6 Speed

  • Performance-Upgraded
    Allison® 1000 Transmissions

    5 Speed + 6 Speed

  • Allison® 10L1000 Transmissions

    10 Speed

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XCALLIBER is an independent manufacturer and supplier of replacement parts for Allison® brand transmissions. XCALLIBER is not affiliated with or sponsored by Allison Transmission®, Inc. and is NOT an authorized Allison® dealer or OEM manufacturer for Allison Transmission®, Inc. XCALLIBER also offers a full line of refurbished Allison® brand transmissions, performance parts, and performance upgraded Allison® transmissions, and is NOT in any way affiliated with, sponsored by, or otherwise endorsed by Allison Transmission®, Inc. XCALLIBER has a vast product line consisting of NEW aftermarket made parts, refurbished Allison® transmission parts, surplus Allison® transmission parts, good used parts, and refurbished Allison® transmissions. Part numbers are strictly used for identification purposes only, and in no way indicates a part is an OEM part unless specifically identified as such. The following suffixes correspond to the types of parts on all Xcalliber documents: DF = Defeo New Part, A = Allison® New Part, R = Refurbished Part / Transmission, U = Good Used Part, S = Surplus Allison® Part / Transmission, GM = General Motors New Part, X = New Aftermarket Performance Part

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