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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
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GOOD USED ALLISON PARTS

Showing 1–20 of 173 results

Viewing for: ALLISON HD/B500/4000RDS/T400

shop loop alter small grid
  • Placeholder

    29542571-U

    BODY - RETARDER...
    BODY - RETARDER CONTROL, HD/500
    Add to cart
  • Placeholder

    29558690-U

    CHANNEL PLATE,...
    CHANNEL PLATE, STRAIGHT-7(4000 SERIES)
    Add to cart
  • Placeholder

    29542918-U

    SEPARATOR PLATE,...
    SEPARATOR PLATE, 4700 SERIES
    Add to cart
  • 29551651-MOD

    RETARDER...
    RETARDER HOUSING, HD/B500 (MODIFIED FROM 29538074)
    Add to cart
  • 29542504-U

    C3/C4 RETURN...
    C3/C4 RETURN SPRING ASSY, HD/B500 (4TH GEN & LATER)
    Add to cart
  • 29537200-U

    P3 CARRIER,...
    P3 CARRIER, HD/4000 - WR W/RETARDER (EARLY)
  • Placeholder

    29546541-U

    MAIN VALVE BODY...
    MAIN VALVE BODY ASSEMBLY - 7 SPEED MD/HD
    Add to cart
  • 29551652-U

    HOUSING ASSY S7...
    HOUSING ASSY S7 RETARDER, HD - (29538076 - 29538077 CASTING)
    Add to cart
  • Placeholder

    29542494-U

    COVER, CONTROL...
    COVER, CONTROL BODY - RETARDER HD
    Add to cart
  • 29536730-U

    AUTOFLOW VALVE,...
    AUTOFLOW VALVE, RETARDER - HD/B500
    Add to cart
  • 6881830-U

    PUMP ASSY,...
    PUMP ASSY, TC-680 (5000/6000) (CASTING 6881829)
    Add to cart
  • Placeholder

    29542644-U

    KIT - TAPERED...
    KIT - TAPERED PISTON RETURN PLATE HD/B500 (29541014 & 29542643)
    Add to cart
  • Placeholder

    29520521-U

    OUTPUT SPEED...
    OUTPUT SPEED SENSOR NUT, HD
    Add to cart
  • 29536562-U

    RETARDER HOUSING...
    RETARDER HOUSING ASSY - HD/B500 (CASTING 29536562)
    Add to cart
  • 29524398-U

    PLATE,...
    PLATE, SEPERATOR, HD/B500
    Add to cart
  • 29542356-U

    PTO RETAINER...
    PTO RETAINER & BUSHING ASSEMBLY, HD (29537064)
    Add to cart
  • 29536563-U

    HOUSING,...
    HOUSING, RETARDER MD/B400R CAST# 29536563
    Add to cart
  • Placeholder

    29542546-U

    HOUSING -...
    HOUSING - CONVERTER, PTO
    Add to cart
  • Placeholder

    29541014-U

    C3/C4 PISTON...
    C3/C4 PISTON RETURN PLATE, HD - LATE "V MARKING" (5 SETS OF 3 TEETH)
    Add to cart
  • Placeholder

    29534487-U

    CAP, CYLINDER...
    CAP, CYLINDER END (HYDRAULIC)
    Add to cart
BODY - RETARDER CONTROL, HD/500
CHANNEL PLATE, STRAIGHT-7(4000 SERIES)
SEPARATOR PLATE, 4700 SERIES
RETARDER HOUSING, HD/B500 (MODIFIED FROM 29538074)
C3/C4 RETURN SPRING ASSY, HD/B500 (4TH GEN & LATER)
P3 CARRIER, HD/4000 - WR W/RETARDER (EARLY)
MAIN VALVE BODY ASSEMBLY - 7 SPEED MD/HD
HOUSING ASSY S7 RETARDER, HD - (29538076 - 29538077 CASTING)
COVER, CONTROL BODY - RETARDER HD
AUTOFLOW VALVE, RETARDER - HD/B500
PUMP ASSY, TC-680 (5000/6000) (CASTING 6881829)
KIT - TAPERED PISTON RETURN PLATE HD/B500 (29541014 & 29542643)
OUTPUT SPEED SENSOR NUT, HD
RETARDER HOUSING ASSY - HD/B500 (CASTING 29536562)
PLATE, SEPERATOR, HD/B500
PTO RETAINER & BUSHING ASSEMBLY, HD (29537064)
HOUSING, RETARDER MD/B400R CAST# 29536563
HOUSING - CONVERTER, PTO
C3/C4 PISTON RETURN PLATE, HD - LATE "V MARKING" (5 SETS OF 3 TEETH)
CAP, CYLINDER END (HYDRAULIC)

Surplus Allison® Parts on sale in this category

  • 29534487-S

    CAP-CYLINDER END...
    CAP-CYLINDER END (HYDRAULIC)
    $330.74
    Add to cart
  • 29536730-S

    VALVE-SUMP...
    VALVE-SUMP COOLER AUTOFLO
    $182.85
    Add to cart
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