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Set of 2- Swing Cylinder Replacements Fits Caterpillar Fits CAT 416D 420D 430D 4
Set of 2- Swing Cylinder Replacements Fits Caterpillar Fits CAT 416D 420D 430D 4
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Set of 2 New Aftermarket Replacement Hydraulic Swing Cylinders for Caterpillar (Cat) Backhoe Loaders
This listing includes two (2) new aftermarket replacement hydraulic swing cylinders for Caterpillar (Cat) backhoe loaders. The swing cylinder is a key hydraulic component in the backhoe's swing circuit, controlling the left-right rotation of the backhoe boom assembly. Replaces OEM part number 278-1971 (2781971).
Specifications
- Rod Diameter: 50 mm
- Bore: 100 mm
- Weight: approx. 78 lbs. each
- Dimensions: approx. 25.5 x 10.5 x 10.2 in.
- Quantity: Set of 2 cylinders
Compatible Models
Caterpillar Backhoe Loaders - D Series: 416D, 420D, 430D
Caterpillar Backhoe Loaders - E Series: 416E, 420E, 430E
Important Serial Number Notes for E Series:
- 416E: Serial Numbers BWC1-UP; CBD1-5744; SHA1-UP
- 420E: Serial Numbers GAN1-UP; HLS1-UP; KMW1-UP; PHC1-UP; PRA1-UP
- 430E: Serial Numbers DDT1-UP; EAT1-UP; RLN1-UP; SCD1-UP
Verify your machine's serial number and existing cylinder part number before ordering to confirm fitment.
Replaces Part Number(s):
2781971, 278-1971
Aftermarket Interchange Numbers
1918161, 3818054, 1096346, 1166857, 1699529
New aftermarket replacement part - not remanufactured, not used.
Models This Part Fits:
416D 420D 430D 416E 420E 430EReference Numbers:
2781971Product Category:
ConstructionView More: Construction Replacement Parts
Product Group:
Hydraulic/Power Steering PartsView More: Hydraulic/Power Steering Parts Replacement Parts
Product Sub Group:
CylindersView More: Cylinders Replacement Parts



