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- USA
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23
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Description
Boom Cylinder Seal Kit 278-8641 for Caterpillar CAT Excavator 303.5C 303.5D 303.5E 303C 304D 304EBoom Cylinder Seal Kit 278 8641 for Caterpillar CAT Excavator 303. 5C 303. 5D 303. 5E 303C 304D 304E Part Number: 278 8641, CA278 8641, 2788641 Application: Fit for Caterpillar Excavator: 303. 5C, 303. 5D, 303. 5E, 303C CR, 304D CR, 304E See Details: 303. 5 D Mini Excavator RHP00001 UP (MACHINE) POWERED BY S3Q2 Engine 303. 5C CR Mini Hydraulic Excavator DMY00001 UP (MACHINE) POWERED BY S3Q2 Engine 303. 5E CR Mini Hydraulic Excavator JX200001 UP
Boom Cylinder Seal Kit 278-8641 for Caterpillar CAT Excavator 303.5C 303.5D 303.5E 303C 304D 304EPart Number:
278-8641, CA278-8641, 2788641
Application:
Fit for Caterpillar Excavator: 303.5C, 303.5D, 303.5E, 303C CR, 304D CR, 304E
See Details:
303.5 D Mini Excavator RHP00001-UP (MACHINE) POWERED BY S3Q2 Engine
303.5C CR Mini Hydraulic Excavator DMY00001-UP (MACHINE) POWERED BY S3Q2 Engine
303.5E CR Mini Hydraulic Excavator JX200001-UP (MACHINE) POWERED BY C1.8 Engine
303.5E Mini Hydraulic Excavator RKY00001-UP (MACHINE) POWERED BY C1.8 Engine
303.5E Mini Hydraulic Excavator RSE00001-UP (MACHINE)
303.5E Mini Hydraulic Excavator SFH00001-UP (MACHINE)
303.5E2 CR Mini Hydraulic Excavator AC500001-UP (MACHINE) POWERED BY C1.7 Engine
303.5E2 CR Mini Hydraulic Excavator CR900001-UP (MACHINE) POWERED BY C1.7 Engine
303.5E2CR Mini Hydraulic Excavator CR600001-UP (MACHINE) POWERED BY C1.7 Engine
303C CR Mini Hydraulic Excavator BXT00001-UP (MACHINE) POWERED BY S3Q2 Engine
304D CR Mini Excavator TYK00001-UP (MACHINE) POWERED BY S3Q2 Engine
304E Mini Hydraulic Excavator SSC00001-UP (MACHINE)
304E Mini Hydraulic Excavator TSR00001-UP (MACHINE)
304E Mini Hydraulic Excavator TTN00001-UP (MACHINE)
304E2 CR Mini Hydraulic Excavator GC500001-UP (MACHINE) POWERED BY C2.4 Engine
304E2 CR Mini Hydraulic Excavator HC500001-UP (MACHINE) POWERED BY C2.4 Engine
304E2CR Mini Hydraulic Excavator FC200001-UP (MACHINE) POWERED BY C2.4 Engine
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 24 reviews
Sort
Product Reviews
★★★★★ 5
Protection contract
Great company I’ve had them before and have been fortunate than I never have to use them, but I enjoy the protection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
It’s worth it
Easy to use
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 5
Great support and warranty
The leaf blower has not been so great and then a failure. The warranty and support from Asurion was fantastic. Glad I made the purchase.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
★★★★★ 4
It is only 6" cutting blade
It is easy to operate
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Great Process Fast Service
Very nice quick and easy process.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
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