• Sidecutter suitable for KOMATSU WB97 WB93 - LEFT HAND
  • Sidecutter suitable for KOMATSU WB97 WB93 - LEFT HAND
Sidecutter suitable for KOMATSU WB97 WB93 - LEFT HAND
HIMACORE

Sidecutter suitable for KOMATSU WB97 WB93 - LEFT HAND

Catalog number:SKX1015204HM Nr OEM:42N-812-1220 Manufacturer:HIMACORE
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Left Corner Bolt-on Tooth for Komatsu WB93 WB97 - 42N-812-1220

Technical Specification and Compatibility

High-grade 42N-812-1220 left corner bolt-on tooth by GX-AFTER. This is a monoblock (unitooth) type component, mounted with bolts. Dedicated to front loader buckets on Komatsu backhoe loaders (WB series) and Fiat-Komatsu machines. Designed for mounting on a 22 mm thick blade, with a bolt hole spacing of 80 mm.

We hereby inform that we are not in any way legally or economically affiliated with ESCO Corporation based in Portland (USA), and our use of the ESCO verbal community trademark is solely to indicate the intended purpose of the offered products as replacements.

Part Number: 42N-812-1220
Alternative Numbers: 312204053, E27L
Type: Left Corner Tooth (Bolt-on)
Blade Thickness: 22 mm
Bolt Spacing: 80 mm
Hardness: 48-52 HRC

GX-AFTER is the smart choice for your machine. We provide high-class replacements that combine excellent quality with an attractive price. Each part is carefully verified to ensure full compatibility and reliability.

Features of the 42N-812-1220 Tooth

Corner Profile: Specially contoured side protects the bucket sidewall from excessive wear during loading operations.
High Impact Strength: Material hardness up to 52 HRC and high impact strength (≥20J) ensures resistance to cracking when hitting hard obstacles.
Bolt-on System: Allows for quick replacement in the field using basic tools, eliminating the need for welding.
Precise Fit: 80 mm hole spacing and 22 mm blade gap guarantee a perfect fit for original Komatsu buckets.

Application in machinery

Brand Machine Models
Komatsu WB91R, WB93R, WB95R, WB97R, WB97S, WB98A, WB150WSC
Fiat-Komatsu Select models (check 80mm spacing)

The list above is for reference. It is crucial to verify the blade thickness (22mm) and hole spacing (80mm) on your machine.

Related Parts and Hardware

The tooth is mounted using plow bolts with nuts. We recommend replacing the bolts with new ones every time teeth are changed. This tooth pairs with the Right Corner Tooth (42N-812-1230) and Central Teeth (42N-833-1390).

⚠️ Safety Warning

Working with loose teeth leads to ovalization of holes in the bucket blade. This can result in permanent damage to the bucket and require costly blade repair. Regularly check bolt tightness.

Part Role in the Machine and Failure Diagnostics

Corner teeth act as a replaceable cutting edge and side cutter. They facilitate penetration and protect the bucket's permanent structure.

  • › Rounded tip (digging difficulty, higher fuel consumption).
  • › Cracking at holes (effect of loose bolts or overload).
  • › Wearing down to the blade line (risk of bucket damage).
  • › Tooth loss during operation.

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🔧 Expert Guide: Key Installation Tips

  1. Check Side: Ensure you are installing the LEFT tooth (viewed from the cab). The right tooth has a different part number (ends in ...30).
  2. Measure Spacing: The hole spacing must be 80 mm. If it's different (e.g., 70mm or 50mm), this tooth will not fit.
  3. New Bolts: Always use new plow bolts of appropriate hardness (min. grade 10.9).

Frequently Asked Questions (FAQ)

How to distinguish Left from Right tooth?

Corner teeth are asymmetrical. The wider side (flange) should be on the outside of the bucket, protecting its sidewall. The left tooth is mounted on the left side of the bucket (viewed from the cab).

What does "22mm blade" mean?

It is the thickness of the bucket cutting edge onto which the tooth slides. If your blade is thicker (e.g., 25mm) or thinner, the tooth will not fit properly.

What is "bolt spacing"?

It is the distance between the centers of the mounting holes. For this tooth, it is 80mm.

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.

SKX1015204HM
42N-812-1220
6.20 kg

Data sheet

SUITABLE FOR
KOMATSU
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
KST27L / 42N-812-1220 / 312204053
CUTTING EDGE THICKNESS
22
BOLT SPACING
80

Specific References

MPN
42N-812-1220
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Sidecutter suitable for KOMATSU WB97 WB93 - LEFT HAND

Catalog number: SKX1015204HM
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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

97.79 zł

net price
79,50 zł
Available in large quantity Temporarily unavailable
79,50 zł
net price

97.79 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 8 points, it gives you 3.20 zł
  • Lowest price from 30 days before the discount: 97.79 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    KOMATSU
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    KST27L / 42N-812-1220 / 312204053
    CUTTING EDGE THICKNESS
    22
    BOLT SPACING
    80

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    WE OFFER PRODUCTS OF THE BEST BRANDS

    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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    Telephone support - Monday - Friday (8:00 AM – 5:00 PM)
    Order pick-up - Monday - Friday (8:00 AM – 4:30 PM)

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