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278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E

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278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E

Brand Name : SUNCAR

Model Number : 278-8641 C.A.T E303.5C, E303.5D, E303.5E, E303C CR, E304DCR, E304E

CertifiC.A.Tion : ISO9001

Place of Origin : CHINA(MAINLAND)

MOQ : Trial order acceptable

Price : Negotiation

Payment Terms : Western Union, L/C, T/T, , D/A, D/P, Paypal

Supply Ability : 3000 set per month

Delivery Time : 3-5 days after payment received(public holiday excluded)

Packaging Details : PP bag inside, carton box outside

Product Name : Boom Cylinder Seal Kit

Part Number : 278-8641, CA2788641, 2788641

Warranty : Unavailable

Feature : High sealing performance, wear resistance, heat resistance

Condition : New, genuine new

Sample : Available

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278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E

Product Name Boom Cylinder Seal Kit
Part Number 278-8641, CA2788641, 2788641
Model Number C.A.T E303.5C, E303.5D, E303.5E, E303C CR, E304DCR, E304E
Material PU, Rubber, PTFE, NBR, HNBR, ACM, VMQ
Place of Origin China(Mainland)
Brand name SUNCAR
Packing PP bag inside, carton box outside
Shipping Mode By air, by sea, by express(FedEx, UPS, DHL, TNT, etc.)
Payment Terms Western Union, Paypal, T/T, Transfer
CertifiC.A.Tion ISO9001
Warranty Unavailable
Customized OEM & ODM are welcomed
C.A.Tegory Group Hydraulic Cylinder Seal Kit, Excavator Service Kit
Condition New, genuine new
Sample Available
Applicable Industries

Building material shops, machinery repair shops, retail,

construction work...
Feature High sealing performance, wear resistance, heat resistance

Product Description:

  • Hydraulic cylinder seal kits are used to seal the gap between different parts of the hydraulic cylinder. The function of hydraulic cylinder seal kits is to prevent oil leakage, to assure the working pressure of the hydraulic system, to maintain its power.
  • There are regularly three cylinders for the excavator, boom cylinder, arm cylinder, bucket cylinder.
  • Boom cylinder is the one (or the two) near the cabin. Usually, there is one piece boom cylinder for the small excavator under 10-tun; the bigger excavator's two pieces boom cylinders. But there is an exception too when the driver will remove one piece for a special purpose, say at some particular working place, it is convenient to work by one cylinder. Soft remind: all refit job should be operated by an experienced technician.
  • Arm cylinder is the top one, and it's usually be called as top cylinder;
  • Bucket cylinder is the one that connects and controls the bucket.

Related Parts:

Pos. Part No Parts Name Qty
1 265-8716 BUSHING [2]
2 301-6892 CYLINDER AS-HYDRAULIC [1]
3 278-8626 ROD AS [1]
4 294-7869 HEAD [1]
5 237-8377 BUSHING [1]
6 146-3916 J RING [1]
7 146-1086 J RING [1]
8 095-1709 J SEAL-O-RING [2]
9 237-6124 J RING [1]
10 095-1710 J SEAL-O-RING [1]
11 237-6128 HOLDER [1]
12 237-6129 SPACER [1]
13 237-6130 SEAL [1]
14 237-6131 COLLAR [1]
15 278-8633 J RING [1]
16 278-8635 PISTON [1]
17 146-3923 J SEAL AS [1]
18 237-6136 J RING [2]
19 216-7643 M SETSCREW [1]
20 146-3969 BALL [1]
21 278-8638 BEARING [1]
22 301-6894 TUBE AS [1]
23 304-3525 PLUG [1]
24 304-3526 SEAL [2]
25 304-3527 BOLT [1]
26 199-1148 HOLDER [1]
27 192-0638 SEAL [4]
28 3B-8489 FITTING-GREASE [1]
29 3B-8488 FITTING-GREASE [1]
278-8641 J KIT-SEAL (BOOM CYLINDER) [1]

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E


Product Tags:

C.A.T Seal Kit

      

Boom Cylinder Seal Kit

      

278-8641 Excavator Repair Kit

      
Quality 278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E for sale

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E Images

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