FRONT RIM WHEEL 9x18 suitable for CAT 428E 428D
GX-AFTER

FRONT RIM WHEEL 9x18 suitable for CAT 428E 428D

Catalog number:SKX855510A Nr OEM:202-6186 Manufacturer:GX-AFTER
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Front Wheel Rim 9x18 for 12.5/80-18 Tire suitable for CAT 428E 432E - 2026186

Technical Specification and Compatibility

Heavy-duty steel wheel rim 2026186 by GX-AFTER. Designed for the front axle of Caterpillar (CAT) backhoe loaders. The nominal size 9x18 is dedicated for use with industrial tires sized 12.5/80-18 (also marked as 12.5-18 / 340/80-18). The rim design ensures optimal seating on a hub with a 221.8 mm diameter, standard for CAT C, D, E, and F series machines.

Part Number: 2026186
Rim Size: 9.00 x 18 (9x18)
Dedicated Tire: 12.5/80-18 (12.5-18)
Outer Diameter: 457.2 mm (18 inches)
Center Bore (Hub): 221.8 mm
Overall Width: 254 mm
Finish: Powder Coated

GX-AFTER rims are manufactured from rolled steel with increased fatigue strength. Precise disc stamping and robotic welding guarantee perfect geometry (no runout) and safety under heavy loads.

Features of GX-AFTER 2026186 Rim

Reinforced Disc: Thick central steel disc prevents cracking around mounting holes and the center bore.
Flange Profile: Contoured edges protect the tire bead from damage and ensure air tightness for tubeless (TL) tire mounting.
Corrosion Protection: Multi-layer paint coating protects the steel from the harmful effects of mud, water, and road salt.
Dimensional Precision: The 221.8 mm central hole perfectly centers the wheel on the hub, relieving shear forces from the wheel studs.

Application in CAT machinery

Machine Type Models / Series
Backhoe Loaders 414E, 416 (C, D, E, F, F2), 420 (D, E, F, F2), 422 (E, F, F2), 424D, 427F2, 428 (D, E, F, F2), 430 (D, E), 432 (D, E, F, F2), 442 (D, E)

The model list is for reference. It is crucial to check the tire size (12.5-18) and center bore diameter (221.8 mm) on your machine.

Related Parts and Hardware

The rim is sold without a tire and fasteners. New wheel nuts and hub studs may be needed for installation. We also recommend installing a new valve stem.

⚠️ Safety Warning

Driving on a cracked or bent rim risks sudden loss of tire pressure and, in extreme cases, wheel detachment from the hub. Fatigue cracks near mounting holes are a sign for immediate rim replacement.

Part Role in the Machine and Failure Diagnostics

The rim transmits torque from the hub to the tire and carries the weight of the front of the machine (especially during loader work).

  • › Cracks at stud holes (wheel loosening).
  • › Flange deformation (wheel wobble, air leakage).
  • › Corrosion at the tire bead seating area (leakage).
  • › Ovalization of the center hole (radial runout).

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🔧 Expert Guide: Key Installation Tips

  1. Size Verification: Make sure you have 18-inch tires (12.5/80-18). Some CAT models have 20-inch wheels in the front.
  2. Hub Cleaning: Before installing the wheel, clean the hub face with a wire brush. Dirt or rust will cause the wheel to loosen shortly after.
  3. Torque: Tighten wheel nuts with a torque wrench in a crisscross pattern. Check torque after 50 hours of operation.

Frequently Asked Questions (FAQ)

Is this a front or rear rim?

This is a front axle rim. Rear wheels on CAT 428 machines are much larger (typically 26 or 28 inches).

Is the rim tubeless?

Yes, the rim design allows for the installation of tubeless (TL) tires, but tubes can also be used.

How many stud holes does it have?

Standardly in this model (CAT with 221.8mm hole), the rim is mounted on 5 studs. Please verify on your machine.

Question mark

Do you have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you select the right part to get your equipment back to work as quickly as possible.

SKX855510A
202-6186
23.00 kg

Data sheet

SUITABLE FOR
CAT
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
2026186

Specific References

MPN
202-6186
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FRONT RIM WHEEL 9x18 suitable for CAT 428E 428D

Catalog number: SKX855510A
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Manufacturer

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57a
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100

Responsible person

  • Serwis Kop Sp. z o.o. Sp. K.
  • Podkarpacka 57A
  • 35-082 Rzeszów
  • Poland
  • [email protected]
  • +48178643100
gross price

608.85 zł

net price
495,00 zł
Available in large quantity Temporarily unavailable
495,00 zł
net price

608.85 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 50 points, it gives you 20.00 zł
  • Lowest price from 30 days before the discount: 608.85 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    CAT
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    2026186

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  • You will receive 135 points, it gives you 54.00 zł
  • Nie możesz dodać więcej produktów

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    SERWIS KOP Sp. z o.o. Sp.k.
    ul. Podkarpacka 57A, 35-082 Rzeszów
    NIP: 813-352-97-49 REGON: 180286726

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