Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Complete your tax details anytime right here.
Register
Caterpillar
Complete your tax details anytime right here.

Select Store

For pricing & availability

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

Complete your tax details anytime right here.
HomeAttachmentsBuckets - Backhoe528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
HomeAttachmentsBuckets - Backhoe528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters

Ideal for semi-rocky soil or where hard bank material must be broken out and removed.

Brand: Cat

Product Images
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters
528-8784: 921 mm (36 in), 500 L (17.7 ft3), Pin Lock, Weld-On Adapters

Ideal for semi-rocky soil or where hard bank material must be broken out and removed.

Brand: Cat

Warranty Information
Return Policy
Related parts
528-8034: 616 mm (24 in), 300 L (10.6 ft3), Pin Lock, Weld-On Adapters
528-8034: 616 mm (24 in), 300 L (10.6 ft3), Pin Lock, Weld-On Adapters

Ideal for semi-rocky soil or where hard bank material must be broken out and removed.

Check Price
528-8786: 1226 mm (48 in), 800 L (28.3 ft3), Pin Lock, Weld-On Adapters
528-8786: 1226 mm (48 in), 800 L (28.3 ft3), Pin Lock, Weld-On Adapters

Ideal for semi-rocky soil or where hard bank material must be broken out and removed.

Check Price
527-7302: 463 mm (18 in), 200 L (7.1 ft3), Pin Lock, Weld-On Adapters
527-7302: 463 mm (18 in), 200 L (7.1 ft3), Pin Lock, Weld-On Adapters

Ideal for semi-rocky soil or where hard bank material must be broken out and removed.

Check Price
528-8034
528-8034: 616 mm (24 in), 300 L (10.6 ft3), Pin Lock, Weld-On Adapters
Check Price
528-8786
528-8786: 1226 mm (48 in), 800 L (28.3 ft3), Pin Lock, Weld-On Adapters
Check Price
527-7302
527-7302: 463 mm (18 in), 200 L (7.1 ft3), Pin Lock, Weld-On Adapters
Check Price
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

Find Parts
Support
My Account
Cat Social
United States EnglishالعربيةবাংলাБългарски简体中文繁體中文ČeštinaDanskNederlandsSuomiFrançaisDeutschΕλληνικάעבריתहिन्दीBahasa IndonesiaItaliano日本語ಕನ್ನಡ한국어NorskPolskiPortuguês do BrasilRomânăРусскийEspañol (Latino)Svenskaதமிழ்తెలుగుไทยTürkçeУкраїнськаTiếng Việt
About Cat
Site Map
Cookie Settings
Do Not Sell or Share My Personal Information
Legal Terms
My Marketing Preferences
Privacy

Caterpillar© 2026 All Rights Reserved

Find Parts
    Support
      My Account
        Cat Social
          Language
            CAT Sites
              About Cat
              Site Map
              Cookie Settings
              Do Not Sell or Share My Personal Information
              Legal Terms
              My Marketing Preferences
              Privacy

              Caterpillar© 2026 All Rights Reserved