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2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit
2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit
Specifications
Model Number :
2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
20
Price :
Negotiable
Payment Terms :
L/C, D/P, Western Union
Supply Ability :
3000
Delivery Time :
Within 3-15 days after getting your deposit
Seal Configuration :
Rod seal, Piston seal, Wiper seal
Speed :
Up to 1m/s
Style :
Mechanical Seal
Seal Types :
Piston seals, rod seals, wiper seals
Durability :
High wear resistance and long service life
Seal Material :
Polyurethane
Transport Package :
Carton Packing
Sample :
available
Temperature :
150-240 Degree
Quality :
High Performance
Shipment Way :
By sea, by air, by express
Color :
Black, Brown, Blue (depending on material)
Included Components :
Seals, O-rings, Gaskets
Supplier :
China supplier
Description

2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit

2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit

Comparison of the Three Key Part Numbers

Feature 2976848 2418925 1137478-G
Primary machine Loader Excavator Both (excavator & loader)
Cylinder type Bucket Boom arm Hybrid boom/bucket
Material hardness (Shore A) 90 85 88
Seal count per kit 7 pcs 9 pcs 8 pcs
Max pressure (MPa) 35 40 38

Why These Three Part Numbers Matter
Without 2976848, loader bucket drift becomes noticeable within 200 operating hours. Without 2418925, excavator boom arm droop compromises precision grading. And without 1137478-G, fleet managers would need two separate kits for mixed machinery. Therefore, stocking 2976848, 2418925, and 1137478-G ensures complete hydraulic sealing coverage for any excavator or loader equipped with boom arm or bucket cylinders.

Final Recommendation
Order 2976848 for loader bucket cylinders, 2418925 for excavator boom arm cylinders, and 1137478-G as a universal spare. Always verify rod diameter before installing 2976848 or 2418925; for 1137478-G, check both gland depth and backup ring clearance. These three references – 2976848, 2418925, and 1137478-G – represent the industry standard for durable excavator and loader hydraulic cylinder sealing.

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2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit

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Product Detail
Model Number :
2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit
Certification :
ISO9001
Place of Origin :
CHINA
MOQ :
20
Price :
Negotiable
Payment Terms :
L/C, D/P, Western Union
Contact Supplier
2976848 2418925 1137478-G Boom Arm Bucket Hydraulic Cylinder Excavator Seal Kit

Jiangsu Runfeng Jiu Seals Co., Ltd.

Verified Supplier
5 Years
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Hydraulic Cylinder Seal Kits, Hydraulic Pump Seal Kit, Hydraulic Motor Seal Kit
Total Annual :
10000000-50000000
Certification Level :
Verified Supplier
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