• Bucket teeth adapter suitable for CAT J350
  • Bucket teeth adapter for C.A.T J350 - 6I6354
Bucket teeth adapter suitable for CAT J350
HIMACORE

Bucket teeth adapter suitable for CAT J350

Catalog number:SKX988647HM1 Nr OEM:6I6354 Manufacturer:HIMACORE
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CENTER WELD-ON TOOTH ADAPTER (CAT J350, 44MM) SUITABLE FOR CATERPILLAR, JCB - 6I6354

Technical Specification and Compatibility

An essential base for bucket teeth – a heavy-duty (HD) center weld-on adapter, compatible with the popular CATERPILLAR J350 system. It is designed to be welded onto a 44 mm (1.75 inch) thick cutting edge. Made from high-grade cast steel, it is resistant to cracking and impact, providing a durable and solid mount for J350 teeth. This is a critical structural component that transfers digging forces from the bucket to the tooth.

Part number: 6I6354
Alternative part numbers: 7T3404
System: CAT J350
Type: Center, Weld-on Adapter, Heavy-Duty (HD)
Lip Thickness: 44 mm (1.75 inch)

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

Required for Tooth Installation

  • › Standard Tooth Tip: Part no. 1U3352
  • › Side Pin: Part no. 9J2358
  • › Sleeved Retainer: Part no. 8E6359

Application in machines

Brand Type / Series / Model
Universal Any machine (Caterpillar, JCB, Komatsu, Case, Bobcat, Kubota, John Deere, ESCO, Hensley, H&L) with a 44mm (1.75") lip and J350 tooth system.

The list above is for reference. It is crucial to verify the tooth system (J350) and lip thickness (44 mm / 1.75 inch).

⚠️ Installation Warning

Adapter installation requires welding. Welding work on structural attachments should only be performed by a certified welder, following proper procedures (pre-heating, correct welding consumables) to prevent cracks and ensure the full strength of the joint.

Part's Role in the Machine and Failure Diagnostics

The adapter is the base that mounts the tooth to the bucket's cutting edge. It is a critical component that transfers the entire digging force from the bucket to the tooth. Damage or wear makes work impossible and leads to lost teeth.

  • › Excessive wear of the adapter "nose", causing new teeth to be loose and "rock".
  • › Cracks in the adapter body or on the welds connecting it to the bucket.
  • › Complete breakage or detachment of the adapter from the bucket.
  • › Damaged pin hole, making it impossible to properly secure the tooth.

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🔧 Expert's Guide: Key Installation Tips

  1. Surface preparation: Before welding, the edges of the adapter and the bucket lip must be beveled and perfectly clean (no rust, paint, or grease).
  2. Pre-heating: Cast steel adapters must be pre-heated (typically to 150-250°C) before welding to avoid thermal shock and cracking.
  3. Correct consumables: Use electrodes or wire designed for welding high-strength cast steel, not standard structural steel.
  4. Post-weld inspection: After cooling, thoroughly inspect the weld for any cracks or porosity.

Frequently Asked Questions (FAQ)

1. What does "J350 System" mean?

J350 is the size designation for a popular CATERPILLAR tooth system. It is an intermediate size, larger than the J300 (used on backhoes) and smaller than the J400. It is used on mid-sized excavators and loaders (approx. 25-35 ton class).

2. Will a J300 tooth fit this adapter?

No. The CAT J-Series tooth systems are not interchangeable between sizes. This J350 adapter will only fit J350 teeth (e.g., 1U3352) and requires J350 hardware (9J2358/8E6359).

3. Why must I pre-heat the adapter before welding?

Adapters are made of cast steel with a high carbon content, which gives them hardness but makes them susceptible to cracking during welding. Pre-heating slows down the cooling process of the weld, reduces stress, and prevents the formation of brittle structures in the metal, which is crucial for the joint's durability.

Znak zapytania

Have doubts or need confirmation to avoid costly downtime? Call us. Our experts will help you choose the right part to get your equipment back to work as soon as possible.

SKX988647HM1
6I6354
8.40 kg

Data sheet

SUITABLE FOR
ATLAS
BOMAG
CASE
CAT
DOOSAN DAEWOO
HIDROMEK
HYUNDAI
JCB
KOBELCO
KOMATSU
LIEBHERR
LIU GONG
NEW HOLLAND
TEREX
VOLVO
MACHINE TYPE
EXCAVATOR
OEM NUMBERS
6I6354
CUTTING EDGE THICKNESS
44

Specific References

MPN
6I6354
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Bucket teeth adapter suitable for CAT J350

Catalog number: SKX988647HM1
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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

116.85 zł

net price
95,00 zł
Last pieces Temporarily unavailable
95,00 zł
net price

116.85 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 10 points, it gives you 4.00 zł
  • Lowest price from 30 days before the discount: 116.85 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    ATLAS
    BOMAG
    CASE
    CAT
    DOOSAN DAEWOO
    HIDROMEK
    HYUNDAI
    JCB
    KOBELCO
    KOMATSU
    LIEBHERR
    LIU GONG
    NEW HOLLAND
    TEREX
    VOLVO
    Show more
    MACHINE TYPE
    EXCAVATOR
    OEM NUMBERS
    6I6354
    CUTTING EDGE THICKNESS
    44

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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

    Opening hours
    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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