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 / 2400

  • 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 / 2400

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 / 2400
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
GM Duramax Trucks
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.

GOOD USED ALLISON PARTS

Showing 1–20 of 38 results

Viewing for: ALLISON AT-540/542/545

shop loop alter small grid
  • 23049415-U

    PAN ASSY-OIL,...
    PAN ASSY-OIL, SHALLOW AT
    Quick View
  • 6835817-U

    GOVERNOR TUBE,...
    GOVERNOR TUBE, AT
    Quick View
  • 29538501-U

    BRACKET-FILTER -...
    BRACKET-FILTER - AT/MT
    Quick View
  • 29538463-U

    TUBE-SUCTION,...
    TUBE-SUCTION, AT-500
    Quick View
  • 23013939-U

    TUBE- 1ST CLUTCH...
    TUBE- 1ST CLUTCH - AT
    Quick View
  • 29511000-U

    GEAR-SPEEDOMETER...
    GEAR-SPEEDOMETER DRIVE
    Quick View
  • Placeholder

    29524363-U

    SHAFT, MAIN AT -...
    SHAFT, MAIN AT - LATE STYLE - LARGER BEARING DIAMETER
    Quick View
  • Placeholder

    29522707-U

    GOVERNOR,...
    GOVERNOR, (BRONZE GEAR) AT
    Quick View
  • Placeholder

    6884279-U

    PISTON-CLUTCH -...
    PISTON-CLUTCH - AT LATE - 0729”-0734” (PRIOR TO S/N:3210610129)
    Quick View
  • 6885145-U

    6885145-U

    GEAR, PTO -...
    GEAR, PTO - AT-500 SERIES (GOOD USED)
    Quick View
  • Placeholder

    6884902-U

    GEAR, REAR SUN...
    GEAR, REAR SUN AT - EARLY STYLE (PRIOR TO SN: 3210775437)
    Quick View
  • Placeholder

    6884875-U

    GEAR -...
    GEAR - SPEEDOMETER - 14 TEETH
    Quick View
  • Placeholder

    6884278-U

    PISTON-CLUTCH -...
    PISTON-CLUTCH - AT LATE - 0703”-0708” (PRIOR TO S/N:3210610129)
    Quick View
  • 6837643-U

    6837643-U

    RING GEAR, INT...
    RING GEAR, INT (GOOD USED) AT-500
    Quick View
  • 6835936-U

    6835936-U

    GEAR, CENTER SUN...
    GEAR, CENTER SUN , AT EARLY STYLE
    Quick View
  • 6835732-U

    6835732-U

    GEAR, FRONT SUN...
    GEAR, FRONT SUN GEAR AT EARLY STYLE (PRIOR TO SN: 3210775437)
    Quick View
  • 6834817-U

    PISTON - 2ND...
    PISTON - 2ND & 3RD CLUTCH
    Quick View
  • Placeholder

    6831674-U

    HOUSING, DRUM,...
    HOUSING, DRUM, AT (GOOD USES)
    Quick View
  • 6774322-U

    COVER, PTO...
    COVER, PTO
    Quick View
  • Placeholder

    29523158-U

    DRUM, (GOOD...
    DRUM, (GOOD USED)
    Quick View
PAN ASSY-OIL, SHALLOW AT
GOVERNOR TUBE, AT
BRACKET-FILTER - AT/MT
TUBE-SUCTION, AT-500
TUBE- 1ST CLUTCH - AT
GEAR-SPEEDOMETER DRIVE
SHAFT, MAIN AT - LATE STYLE - LARGER BEARING DIAMETER
GOVERNOR, (BRONZE GEAR) AT
PISTON-CLUTCH - AT LATE - 0.729”-0.734” (PRIOR TO S/N:3210610129)
GEAR, PTO - AT-500 SERIES (GOOD USED)
GEAR, REAR SUN AT - EARLY STYLE (PRIOR TO SN: 3210775437)
GEAR - SPEEDOMETER - 14 TEETH
PISTON-CLUTCH - AT LATE - 0.703”-0.708” (PRIOR TO S/N:3210610129)
RING GEAR, INT. (GOOD USED) AT-500
GEAR, CENTER SUN , AT EARLY STYLE
GEAR, FRONT SUN GEAR AT EARLY STYLE (PRIOR TO SN: 3210775437)
PISTON - 2ND & 3RD CLUTCH
HOUSING, DRUM, AT (GOOD USES)
COVER, PTO
DRUM, (GOOD USED)

Surplus Allison® Parts on sale in this category

  • 29511000-S

    GEAR-SPEEDOMETER...
    GEAR-SPEEDOMETER DRIVE
    $170.34
    Quick View
  • 6885145-S

    PTO GEAR, AT 545...
    PTO GEAR, AT 545
    $262.50
    Quick View
Xcalliber