• Tooth Ripper suitable for CAT 428D 428E 428F / COBRA
  • Tooth Ripper suitable for CAT 428D 428E 428F / COBRA
  • Tooth Ripper suitable for CAT 428D 428E 428F / COBRA
Tooth Ripper suitable for CAT 428D 428E 428F / COBRA
NEXGEN

Tooth Ripper suitable for CAT 428D 428E 428F / COBRA

Catalog number:TR-CATDEF Nr OEM:TR-CATDEF Manufacturer:NEXGEN
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Ripper Tooth for CAT 428D 432E Backhoe (HB400) - TR-CATDEF

Technical Specification and Compatibility

Professional, reinforced TR-CATDEF ripper (frost hook) from the COBRA series by NEXGEN. This is a specialized attachment designed for Caterpillar (CAT) backhoe loaders, including popular models 428D, 428E, 428F, and 432E. The ripper is supplied as a complete set ready for work (with pressed-in bushings and a tooth tip). The hitch design accounts for CAT specifics, featuring asymmetrical pin dimensions and arm widths.

Part Number: TR-CATDEF
Type: Ripper / Frost Hook
Series: COBRA (Reinforced)
Shank Material: HB400 Wear-Resistant Steel
Pin Diameters: 45 mm and 50 mm (asymmetrical)
Dipper Width: 205 mm and 255 mm
Pin Centers: 345 mm

By choosing NEXGEN products, you invest in proven solutions that match original equipment (OEM) quality. Our rippers are manufactured from high-grade materials and undergo precise processing, guaranteeing long service life in extremely difficult conditions.

Features of NEXGEN TR-CATDEF Ripper

HB400 Steel: The ripper shank is made of certified wear-resistant plate, ensuring maximum resistance to abrasion when working in rock and permafrost.
Dedicated CAT Geometry: Perfect reproduction of hitch dimensions (45/50mm pins, 205/255mm width) guarantees trouble-free mounting to the original CAT arm and quick hitches.
Replaceable Tooth: The ripper is equipped with a standard, replaceable tooth tip, which lowers operating costs (only the tip is replaced, not the whole body).
Robust Design: Massive body and reinforced welds ensure resistance to the powerful breakout forces generated by the backhoe loader.

Application in machinery

Brand Machine Models
Caterpillar (Backhoe Loaders) 428D, 428E, 428F, 432E, 438, 442, 444

The product fits machines with CAT-style rear attachment (characteristic different pin diameters).

Related Parts and Hardware

The ripper has pressed-in bushings. Two pins are required for mounting: one 45 mm and one 50 mm diameter (usually already on the machine). The replaceable tooth tip is included (CAT J system).

⚠️ Safety Warning

When working with a ripper, huge forces are concentrated on a small area. Be especially careful not to snag the machine stabilizers or cab when pulling the arm in. Always ensure the ripper is securely locked in the quick hitch.

Part Role in the Machine and Failure Diagnostics

The ripper is used for penetrating and breaking up hard ground (frost, rock, asphalt, roots) that a standard bucket cannot handle. It prepares the ground for further digging.

  • › Blunt or lost tooth (drop in breaking efficiency).
  • › Body cracks (result of extreme overloads).
  • › Worn hitch bushings (pin play).
  • › Wear of the shank leading edge (after prolonged use).

📞 Can't find the part you're looking for?

No worries. Our website features only a few thousand of the over 60,000 parts we have in stock. Contact us – we likely have what you need readily available!

🔧 Expert Guide: Key Installation Tips

  1. Check Dimensions: This is a CAT ripper with asymmetrical pins (45mm and 50mm) and varying hitch widths (205mm and 255mm). Verify this on your machine before purchase!
  2. Tooth Replacement: Do not allow the tooth to wear down to the adapter. Replace the tip regularly to protect the ripper body.
  3. Greasing: Remember to grease the mounting pins, even though the ripper has no moving parts of its own.
  4. Warm-up: In winter, before ripping frozen ground, it is worth gently warming up the hydraulics to avoid pressure shock upon impact.

Frequently Asked Questions (FAQ)

Does the ripper have a replaceable tip?

Yes, the ripper is equipped with a standard, replaceable tooth (tip) and adapter, which significantly extends the life of the entire tool.

Why are there two pin diameters?

CAT backhoe loaders (C, D, E, F series) have a specific rear arm (kingpost) design where one pin is 45mm and the other is 50mm. Our ripper is perfectly matched to this standard.

Does it fit a quick hitch?

Yes, the ripper fits both traditional pin-on mounting and original CAT quick hitches dedicated to these machines.

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.

TR-CATDEF
TR-CATDEF
100.00 kg

Data sheet

SUITABLE FOR
CAT
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
TR-CATDEF / 491-4074 / 4914074
PINS (MM)
45
50
ARM WIDTH (MM)
205
225
SPACING OF THE PINS (MM)
345

Specific References

MPN
TR-CATDEF
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Tooth Ripper suitable for CAT 428D 428E 428F / COBRA

Catalog number: TR-CATDEF
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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

3,159.87 zł

net price
2569,00 zł
Last pieces Temporarily unavailable
2569,00 zł
net price

3,159.87 zł

gross price
Nie możesz dodać więcej produktów
  • You will receive 257 points, it gives you 102.80 zł
  • Lowest price from 30 days before the discount: 3,159.87 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    CAT
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    TR-CATDEF / 491-4074 / 4914074
    PINS (MM)
    45
    50
    ARM WIDTH (MM)
    205
    225
    SPACING OF THE PINS (MM)
    345

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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)

    Email



    Gadu-Gadu communicator
    GG: 4185846 - Daniel
    Phone
    +48 17 864 31 00
    +48 17 864 00 24
    +48 17 864 25 96

    Mobile phone
    +48 607-700-547
    +48 695-944-818
    +48 691-330-531
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    Fax
    +48 17 864 31 20