KIT-HYDRAULIC CYLINDER SEAL 5212972 - Caterpillar

5212972 KIT-HYDRAULIC CYLINDER SEAL Caterpillar parts

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Alternative (cross code) number:
CA5212972
521-2972
5212972

Caterpillar 5212972 KIT-HYDRAULIC CYLINDER SEAL

Weight: 0.50 pounds 0 kg.

Buy KIT-HYDRAULIC CYLINDER SEAL 5212972 Caterpillar genuine, new aftermarket tractor parts with delivery

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Cylinder Seal Kit 521-2972 Compatible with Caterpillar 422E 428E 432E 434E 442E 444E 422F (5212972 Tilt Seal)

$45.78

18 Aug 2025

CN: ExcavatorPro Pa

Cylinder Seal Kit 521-2972 Compatible with Caterpillar 422E 428E 432E 434E 442E 444E 422F (5212972 Tilt Seal)
Generic Cylinder Seal Kit 521-2972 Compatible with Caterpillar 422E 428E 432E 434E 442E 444E 422F

Compatible With CAT Excavator 420E 324-0386 234-2593 397-5181 380-9470 397-5704 397-5181 521-2972 Hydraulic Cylinder Seal (Orange-Hydraulic)

$89.00

10 Aug 2025

HK: SHANDIEN

Compatible With CAT Excavator 420E 324-0386 234-2593 397-5181 380-9470 397-5704 397-5181 521-2972 Hydraulic Cylinder Seal (Orange-Hydraulic)
Generic CX Hydraulic Cylinder Seal: Designed specifically for CX 420E excavators, ensuring a perfect fit and optimal performance. || Multiple Part Numbers: This seal kit includes parts numbers 324-0386, 234-2593, 397-5181, 380-9470, 397-5704, 397-5181, and 521-2972, covering a wide range of maintenance needs. || Enhanced Durability: Manufactured with high-grade materials to withstand the rigors of heavy machinery operation, extending the service life of your excavator's hydraulic system. || Seamless Compatibility: Engineered to work seamlessly with the CX 420E model, reducing downtime and ensuring efficient operation. || Reliable Performance: Our seals are precision-engineered to maintain hydraulic pressure and prevent leaks, ensuring smooth and reliable operation of your excavator.

5212972 KIT Seal-HYD (New AFTERMARKET) - G&T Engine Parts

$35.38

10 Aug 2025

US: QUALITY PARTS

5212972 KIT Seal-HYD (New AFTERMARKET) - G&T Engine Parts
G&T Engine Parts Condition: NEW AFTERMARKET || Weight: 0.66 lbs || Use of any OEM manufacturer name is not intended to represent any relationship between the two companies, instead it indicates that we sell replacement parts that are compatible with OEM components.

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Caterpillar 5212972 Parts scheme KIT-HYDRAULIC CYLINDER SEAL

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Removal Procedure
Start By:
Remove the exhaust manifold.
Remove the fan drive mounting group.
Remove the fuel rail and the fuel manifold.
Remove the fuel filter base.
Remove the inlet manifold.
Remove the rocker arm and shaft.
Remove the unit injectors.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g01361659
Remove tube assembly (1) .
Illustration 2 g01361667
Remove bolts (4) .
Remove bolts (3) and remove bracket (2) .
Illustration 3 g01361697
Note: Examine bolts (5) for wear or for damage. Refer to Reuse And Salvage Guidelines, SEBF8301, "Inspection and Reuse of Critical Fasteners Used in All Engines". Replace with new bolts (5) , if necessary.
Remove bolts (5) and remove bolts (6) .
Illustration 4 g01361765
Attach a suitable lifting device to cylinder head (7) . The weight of cylinder head (7) is approximately 147 kg (325 lb). Remove cylinder head (7) .