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Frame Undercarriage Axles

Find replacement frame and undercarriage components for pallet jacks, walkie stackers, and forklifts — the structural chassis parts that support the load-bearing and drive systems of your equipment. Our Frame Undercarriage collection covers fork assemblies, chassis components, undercarriage brackets, and structural hardware for the most common material handling equipment in service today.

Compatible equipment brands include Crown, Yale, Hyster, Toyota, BT Prime Mover, Raymond, and other major OEM and aftermarket manufacturers. Frame and undercarriage parts are matched by equipment make, model, and serial number range for verified fitment.

Parts categories available:

  • Fork Assemblies — complete fork sets and individual fork tines for pallet jacks and forklifts
  • Chassis Brackets & Mounts — structural brackets for motor, battery, and component mounting
  • Undercarriage Plates & Guards — floor plates, belly guards, and undercarriage protection panels
  • Pivot Pins & Bushings — structural pivot hardware for fork and frame articulation points
  • Frame Weldments — replacement frame sections for structural repairs

How to identify the right frame part: Note your equipment's make, model, and serial number from the data plate. Frame and undercarriage parts are highly model-specific — always cross-reference with your OEM parts manual or contact our team with your serial number for a verified fitment recommendation.

With 440+ frame and undercarriage SKUs in stock, most parts ship same or next business day from our US warehouse.

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  • CR 045469, Axle
    Up to $2.96 off

    CR 045469

    $6.40
    $6.40 $9.36
  • CR 045224, Axle
    Up to $2.61 off

    CR 045224

    $8.07
    $8.07 $10.68
  • CR 045477, Axle
    Up to $8.93 off

    CR 045477

    $24.87
    $24.87 $33.80
  • YL 640374100, Load Wheel Axle
    Up to $0.82 off

    YL 640374100

    $5.36
    $5.36 $6.18
  • CR 116802, Load Wheel Axle
    Up to $15.98 off

    CR 116802

    $17.56
    $17.56 $33.54
  • TO 00590-43547-71, Toyota Load Wheel Axle for 6HBW23 & 7HBW23 Electric Lift Trucks
    Up to $3.02 off

    TO 00590-43547-71

    $12.97
    $12.97 $15.99
  • RA 850-135-634, Load Wheel Axle (Single)
    Up to $5.76 off

    RA 850-135-634

    $18.89
    $18.89 $24.65
  • PR 313185-000, Load Wheel Axle, Cold Storage
    Up to $15.14 off

    PR 313185-000

    $26.17
    $26.17 $41.31
  • HY 3005736, Load wheel axle
    Up to $0.82 off

    HY 3005736

    $5.36
    $5.36 $6.18
  • HY 2304088, Load wheel axle
    Up to $0.82 off

    HY 2304088

    $5.36
    $5.36 $6.18
  • CR 110454, Load Wheel Axle
    Up to $5.59 off

    CR 110454

    $11.88
    $11.88 $17.47
  • RA 850-137-070, Load Wheel Axle (Tandem)
    Up to $4.55 off

    RA 850-137-070

    $7.04
    $7.04 $11.59
  • RA 850-137-038, Load Wheel Axle
    Up to $2.92 off

    RA 850-137-038

    $18.96
    $18.96 $21.88
  • CR 811413, Load Wheel Axle
    Up to $4.88 off

    CR 811413

    $21.10
    $21.10 $25.98

Frame Undercarriage Axles — fitment by model

Fits models Part # Wheel size Bore Price
WP 2000, WP 2300, WP 3000 CR 045469 — — $6.40
WP 2000, WP 2300, WP 3000 CR 045224 — — $8.07
WP 2000, WP 2300, WP 3000 CR 045477 — — $24.87
MP 040 AC, MPB 040 AC YL 640374100 — — $5.36
PE 3000, PE 4000, PE 4500 CR 116802 — — $17.56
6HBW23, 7HBW23 TO 00590-43547-71 — — $12.97
111, 112, 113, 114, 8300, 8400, 8500 RA 850-135-634 — — $18.89
SMX 45 PR 313185-000 — — $26.17
W40XL, W40XT HY 3005736 — — $5.36
W 40 XL, W 40 XT HY 2304088 — — $5.36
M Series CR 110454 — — $11.88
8300, 8400, 8500, 8600, 111, 112, 113, 114 RA 850-137-070 — — $7.04
101, 101 Series RA 850-137-038 — — $18.96
SX 3000 Series CR 811413 — — $21.10

Not sure which fits? Call 1-800-669-7554.