Rear bucket pin 45x340 - suitable for CAT, KOMATSU, NEW HOLLAND
CORESPEX

Rear bucket pin 45x340 - suitable for CAT, KOMATSU, NEW HOLLAND

Catalog number:SKX975064CX Nr OEM:1545279 Manufacturer:CORESPEX
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Rear Bucket Pin 45x340mm (Flanged) suitable for CAT / Komatsu / NH - 1545279

Technical Specification and Compatibility

A high-quality 1545279 rear excavator bucket pin by NEXGEN. This pin has a diameter of 45 mm and a working length of 340 mm, featuring a characteristic flange (collar) for easy installation and locking. Designed for a wide range of backhoe loaders, particularly Caterpillar (CAT) series B to F2, as well as select Komatsu and New Holland models.

Part Number: 1545279
Type: Rear Bucket Pin (Flanged)
Diameter: 45 mm
Length: 340 mm
Design: With Flange (Collar/Head)

By choosing NEXGEN products, you invest in proven solutions that match original equipment (OEM) quality. Our pins are manufactured from high-grade steel and undergo precise heat treatment, guaranteeing long service life in the toughest construction conditions.

Features of the 1545279 Pin

High Hardness: Induction hardening ensures surface wear resistance while maintaining a flexible core resistant to breakage.
Mounting Flange: Facilitates correct positioning of the pin during installation and prevents it from sliding in one direction.
Universal Application: Fits many popular backhoe loader models, making it a versatile service item.
Precise Dimensions: 45mm diameter made to tight tolerances ensures perfect mating with bushings, minimizing play.

Application in machinery

Brand Machine Type Models / Series
Caterpillar (CAT) Backhoe Loaders 415, 415F2, 416, 416B, 416C, 416D, 416E, 416F, 416F2
420, 420D, 420E, 420F, 420F2, 420XE
422E, 422F, 422F2
424, 424B, 424B HD, 424B2, 424D
426, 426C, 426 F2
427F2
428, 428B, 428C, 428D, 428E, 428F, 428F2
430, 430D, 430E, 430F, 430F2
432, 432D, 432E, 432F, 432F2
434, 434E, 434F, 434F2
436C
438C, 438D
440
442D, 442E
444, 444E, 444F, 444F2
450, 450E, 450F
Komatsu Backhoe Loaders Select models (verify dimensions)
New Holland Backhoe Loaders Select models (verify dimensions)

The list above is for reference. It is crucial to verify the dimensions (45x340 mm) in your machine.

Related Parts and Hardware

Pin 1545279 works in bushings. When replacing it, always check the condition of the bushings and replace them if worn. Suitable retaining hardware (e.g., bolt through the flange) and shims to eliminate side play are also required.

⚠️ Safety Warning

Operating with a worn-out pin or bushings causes dangerous play in the digging assembly. This leads to imprecise bucket movements, jerking, and accelerated wear (ovalization) of the bores in the arm and bucket, generating high repair costs.

Part Role in the Machine and Failure Diagnostics

Pin 1545279 is the main connecting element of the rear backhoe attachment. It connects the bucket to the dipper arm and the bucket links. It transfers immense breakout forces during digging.

  • › Palpable and audible knocking when changing bucket direction.
  • › Visible play at the pin connection with the bucket or arm.
  • › Difficulty greasing (blocked channels or shifted bushings).
  • › Visible ridges (wear) on the pin surface after removal.

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

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🔧 Expert Guide: Key Installation Tips

  1. Verify Dimensions: Before ordering, make sure you need a 45x340 mm pin with a flange. CAT machines use various pin variants.
  2. Replace Bushings: Installing a new pin into old, oval bushings is a waste of money. Always replace the set to restore factory rigidity.
  3. Greasing: Generously grease the pin and bushings during assembly. Ensure the grease nipple is clear and grease reaches where it should.
  4. Shims: Use shim washers to eliminate side play of the bucket on the pin. This will prevent knocking and accelerated wear.

Frequently Asked Questions (FAQ)

What does "flanged pin" mean?

It means the pin has a widening (head, collar) on one end, often with a hole for a locking bolt. The flange positions the pin and prevents it from passing through the hole.

Does it fit Komatsu and New Holland?

Yes, provided that the specific machine model uses 45x340 mm flanged pins. Many manufacturers use similar attachment standards, but dimensions must always be verified.

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.

SKX975064CX
1545279
4.40 kg

Data sheet

SUITABLE FOR
CAT
KOMATSU
NEW HOLLAND
MACHINE TYPE
BACKHOE LOADER
OEM NUMBERS
1545279
OUTER DIAMETER (MM)
45
LENGTH (MM)
340
PIN WITH COLLAR
YES

Specific References

MPN
1545279
Łączna ocena:
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Rear bucket pin 45x340 - suitable for CAT, KOMATSU, NEW HOLLAND

Catalog number: SKX975064CX
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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

94.10 zł

net price
76,50 zł
Available in large quantity Temporarily unavailable
76,50 zł
net price

94.10 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: 94.10 zł
    PRODUCT SPECIFICATION
    SUITABLE FOR
    CAT
    KOMATSU
    NEW HOLLAND
    MACHINE TYPE
    BACKHOE LOADER
    OEM NUMBERS
    1545279
    OUTER DIAMETER (MM)
    45
    LENGTH (MM)
    340
    PIN WITH COLLAR
    YES

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