1-800-682-1290 Test@defeomfg.com
SAVE 5% on your first parts order at checkout
Xcalliber logo
Parts for Allison®
Renewed Allison® Transmissions

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

PERFORMANCE

Allison® 10L1000 | 10 Speed

STOCK

PERFORMANCE

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

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
Sign InReorder
Call
800.682.1290		Email
Parts@Xcalliber.com
GM Duramax Trucks
Sign InReorder
Call
800.682.1290		Email
Parts@Xcalliber.com
close

Xcalliber Sign-In

New customer? Create an account.

Forgot password?

close

Create an Xcalliber Account

Already have an account? Sign in.

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

By creating an account, you agree to Xcalliber’s Privacy Policy and Terms and Conditions.

close

Reset Password

Remembered password? Go back to Sign-In.

Lost your password? Please enter your username or email address. You will receive a link to create a new password via email.

ALLISON MT-643/644/653/654

ALLISON MT-643/644/653/654

  • 23018884-DF

    23018884-DF

    PAN, OIL PAN...
    PAN, OIL PAN MT-600 SERIES
    Quick View
  • 23018825-U

    23018825-U

    TAIL HSG, MT...
    TAIL HSG, MT
    Quick View
  • 23018782-U

    23018782-U

    OIL PAN, LOW...
    OIL PAN, LOW PROFILE HT-700
    Quick View
  • 23018598-U

    23018598-U

    PUMP ASSY, TC -...
    PUMP ASSY, TC - MT-643/653 SERIES (CASTING# 6779586)
    Quick View
  • Placeholder

    23018596-U

    PUMP, TC...
    PUMP, TC (TC-350) MT-643/653 (CASTING #6779587)
    Quick View
  • 23018594-U

    23018594-U

    PUMP, TC...
    PUMP, TC (TC-360) MT-643/653 CAST #6776579/23018595
    Quick View
  • Placeholder

    23018443-U

    HOUSING &...
    HOUSING & TUBE ASSY
    Quick View
  • Placeholder

    23017821-U

    VALVE BODY - MT...
    VALVE BODY - MT (GOOD USED
    Quick View
  • 23017699-U

    23017699-U

    SHAFT, MAIN...
    SHAFT, MAIN MT-644/654
    Quick View
  • 23017446-DF

    23017446-DF

    HUB, CONVERTER...
    HUB, CONVERTER PUMP (MT-644/654) BEARING STYLE
    Quick View
  • Placeholder

    23017445-DF

    STATOR TOP PAD,...
    STATOR TOP PAD, MT 643/653
    Quick View
  • Placeholder

    23017267-U

    HUB, 4TH DRIVE...
    HUB, 4TH DRIVE MT-644/654
    Quick View
  • Placeholder

    23017260-U

    PISTON, 4TH...
    PISTON, 4TH CLUTCH - MT 654 (9780 SELECTIVE)
    Quick View
  • 23017188-U

    23017188-U

    GEAR, GOVER...
    GEAR, GOVER DRIVE- GOOD USED AT & MT SERIES (V-NOTCH)
    Quick View
  • 23016866-DF

    23016866-DF

    BEARING, THRUST...
    BEARING, THRUST TC PUMP - MT
    Quick View
  • 23016862-U

    23016862-U

    CARRIER, LOW...
    CARRIER, LOW CARRIER MT-644/654
    Quick View
  • 23016859-DF

    23016859-DF

    BUSHING, REAR...
    BUSHING, REAR OUTPUT SHAFT MT (STARTING W/SN: 3210775437)
    Quick View
  • 23016857-U

    23016857-U

    SHAFT, OUTPUT...
    SHAFT, OUTPUT (TAKES 23016859)
    Quick View
  • 23016723-DF

    23016723-DF

    HUB, CONVERTER...
    HUB, CONVERTER LATE -MT644/654 (BUSHING STYLE)
    Quick View
  • 23016722-DF

    23016722-DF

    HUB, DRIVE...
    HUB, DRIVE CONVERTER PUMP MT
    Quick View
Xcalliber