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 / 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
Sign In Reorder
Call
800.682.1290		 Email
Parts@Xcalliber.com
GM Duramax Trucks
Sign In Reorder
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.

SOFT PARTS

Showing 1–20 of 40 results

Viewing for: ALLISON 1000 GM/DURAMAX

shop loop alter small grid
  • Placeholder

    24256576-DF

    SEAL, MANUAL SELECTOR SHAFT, GM...
    SEAL, MANUAL SELECTOR SHAFT, GM ONLY - LATE 2015 LML - 2019 L5P
     Add to cart

  • 29561637-DF

    PTO GASKET, LATE STEEL VERSION...
    PTO GASKET, LATE STEEL VERSION -1K/2K (REPLACES 29531325)
     Add to cart

  • 24235861-DF

    SEAL - SELECTOR SHAFT 1K/2K...
    SEAL - SELECTOR SHAFT 1K/2K
     Add to cart

  • 29542812-DF

    SEAL - OD,HOUSING,C1 - LATE 6...
    SEAL - OD,HOUSING,C1 - LATE 6 SPEED
     Add to cart
  • Placeholder

    29551221-GM

    SEAL RING, FOR INPUT SHAFT - FOR...
    SEAL RING, FOR INPUT SHAFT - FOR GM L5P MODELS
     Add to cart

  • 29542808-DF

    C2 LIP SEAL, ID, 1K/2K - 4TH GEN -...
    C2 LIP SEAL, ID, 1K/2K - 4TH GEN - 6 SPEED +
     Add to cart

  • 29546697-DF

    C3/C4 MOLDED PISTON, LCT - LML -...
    C3/C4 MOLDED PISTON, LCT - LML - MODEL YEAR 2010+ UPRATE
     Add to cart

  • 84003884-DF

    TRANSFER CASE GASKET, GM (LML /...
    TRANSFER CASE GASKET, GM (LML / L5P)
     Add to cart

  • 29549684-DF

    GASKET, OIL PAN - RUBBER 1K/2K...
    GASKET, OIL PAN - RUBBER 1K/2K (OLD# 29536526)
     Add to cart

  • 29540130-S

    GASKET, TC HOUSING LCT...
    GASKET, TC HOUSING LCT
    $10.76     Add to cart

  • 29536941-S

    GASKET - COVER, REAR...
    GASKET - COVER, REAR
    $11.56     Add to cart

  • 29536379-A

    SEAL ASSEMBLY-ENCASED, DOUBLE LIP...
    SEAL ASSEMBLY-ENCASED, DOUBLE LIP
     Add to cart

  • SK2-DF

    SEALRING KIT, EXTERNAL BUTT JOINT...
    SEALRING KIT, EXTERNAL BUTT JOINT - 1K/2K SERIES
     Add to cart

  • 29536478-S

    GASKET - MAIN HOUSING/SEP...
    GASKET - MAIN HOUSING/SEP
     Add to cart

  • 29546682-DF

    SEAL, OIL PUMP - 1000/2000...
    SEAL, OIL PUMP - 1000/2000
     Add to cart

  • 29545377-DF

    O-RING C1/C2...
    O-RING C1/C2
     Add to cart

  • 29543321-DF

    PISTON, BONDED C3/C4 - 1K/2K EARLY...
    PISTON, BONDED C3/C4 - 1K/2K EARLY STYLE
     Add to cart

  • 29542976-DF

    O-RING, PACKING, 165 I (GREEN)...
    O-RING, PACKING, 165 I (GREEN)
     Add to cart

  • 29542815-DF

    PISTON - C1 BALANCE (4TH GEN)...
    PISTON - C1 BALANCE (4TH GEN) 1K/2K SERIES
     Add to cart

  • 29542809-DF

    SEAL, OD, C1/C2 1K/2K 4TH...
    SEAL, OD, C1/C2 1K/2K 4TH GENERATION
     Add to cart
24256576-DF
SEAL, MANUAL SELECTOR SHAFT, GM ONLY - LATE 2015 LML - 2019 L5P
29561637-DF
PTO GASKET, LATE STEEL VERSION -1K/2K (REPLACES 29531325)
24235861-DF
SEAL - SELECTOR SHAFT 1K/2K
29542812-DF
SEAL - OD,HOUSING,C1 - LATE 6 SPEED
29551221-GM
SEAL RING, FOR INPUT SHAFT - FOR GM L5P MODELS
29542808-DF
C2 LIP SEAL, ID, 1K/2K - 4TH GEN - 6 SPEED +
29546697-DF
C3/C4 MOLDED PISTON, LCT - LML - MODEL YEAR 2010+ UPRATE
84003884-DF
TRANSFER CASE GASKET, GM (LML / L5P)
29549684-DF
GASKET, OIL PAN - RUBBER 1K/2K (OLD# 29536526)
29540130-S
GASKET, TC HOUSING LCT
29536941-S
GASKET - COVER, REAR
29536379-A
SEAL ASSEMBLY-ENCASED, DOUBLE LIP
SK2-DF
SEALRING KIT, EXTERNAL BUTT JOINT - 1K/2K SERIES
29536478-S
GASKET - MAIN HOUSING/SEP
29546682-DF
SEAL, OIL PUMP - 1000/2000
29545377-DF
O-RING C1/C2
29543321-DF
PISTON, BONDED C3/C4 - 1K/2K EARLY STYLE
29542976-DF
O-RING, PACKING, 1.65 I (GREEN)
29542815-DF
PISTON - C1 BALANCE (4TH GEN) 1K/2K SERIES
29542809-DF
SEAL, OD, C1/C2 1K/2K 4TH GENERATION
Xcalliber