Special Offers
-
562-2800 CAT Industrial Grapple Bucket Cylinder - Aftermarket
562-2800 Aftermarket CAT Industrial Grapple Bucket Cylinder This 562-2800 hydraulic cylinder is an aftermarket replacement for the CAT industrial grapple bucket cylinder used across a broad range of skid-steer, compact-track and multi-terrain loader applications. CAT identifies...Regular price $515.00Regular price $515.00 -
378-7964 CAT LH Bucket Tilt Cylinder - Aftermarket Replacement
378-7964 Aftermarket CAT Left-Hand Bucket Tilt Cylinder This 378-7964 hydraulic cylinder is an aftermarket replacement for the left-hand bucket tilt cylinder used on select CAT skid-steer, compact-track and multi-terrain loader applications. It works through the loader...Regular price $669.50Regular price $669.50 -
378-7963 CAT RH Bucket Tilt Cylinder - Aftermarket Replacement
378-7963 Aftermarket CAT Right-Hand Bucket Tilt Cylinder This 378-7963 hydraulic cylinder is an aftermarket replacement for the right-hand bucket tilt cylinder used on select CAT skid-steer, compact-track and multi-terrain loader applications. The tilt cylinder controls bucket...Regular price $669.50Regular price $669.50 -
604-9007 CAT Left-Hand Stabilizer Cylinder - Aftermarket
604-9007 Aftermarket CAT Left-Hand Stabilizer Cylinder This 604-9007 hydraulic cylinder is an aftermarket replacement for the left-hand stabilizer cylinder used on select CAT backhoe loaders. The stabilizer cylinder extends the outrigger used to support and level...Regular price $1,271.33Regular price $1,271.33
Shop aftermarket CAT hydraulic cylinders for Caterpillar construction equipment. Union Hydraulics carries replacement cylinders identified by CAT part number, equipment application and cylinder function to help you match the correct replacement to your machine.
Our current selection includes bucket cylinders, right-hand and left-hand bucket tilt cylinders, and stabilizer cylinders for select CAT equipment applications.
CAT Replacement Hydraulic Cylinder Part Numbers
Current replacement cylinder options include:
- 378-7963 — right-hand bucket tilt cylinder
- 378-7964 — left-hand bucket tilt cylinder
- 562-2800 — bucket cylinder
- 604-9007 — left-hand stabilizer cylinder
Use the original CAT cylinder part number whenever possible when identifying a replacement. Review the individual product page for available dimensions, equipment fitment and applicable cross-reference numbers.
CAT Bucket and Bucket Tilt Cylinders
Bucket and bucket tilt cylinders provide the hydraulic force used to position and control the bucket on construction equipment. Our current selection includes separate right-hand and left-hand tilt cylinder replacements along with a CAT bucket cylinder application.
When replacing a left- or right-hand cylinder, verify both the original part number and cylinder position before ordering. Similar-looking cylinders may use different mounting geometry, port locations or dimensions.
CAT Stabilizer Cylinders
The 604-9007 aftermarket cylinder is a left-hand stabilizer cylinder used on select CAT backhoe loader applications. Stabilizer cylinders extend the outriggers that support and level the machine during digging and backhoe operation.
Because stabilizer applications can vary by machine model and configuration, confirm the existing cylinder number before ordering whenever possible.
Confirm CAT Cylinder Fitment Before Ordering
The most reliable way to identify a replacement hydraulic cylinder is by the CAT part number from the existing cylinder or equipment parts information. When the part number is unavailable, compare the bore, stroke, rod diameter, pin dimensions, mounting configuration and hydraulic connections.
Need help finding the correct CAT hydraulic cylinder? Contact Union Hydraulics with your machine model, serial number and existing cylinder part number and we'll help compare the available replacement.