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Hydraulic Cylinder Seal Kit

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

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Piston Seals And Piston Rod Seals

Main Valve Seal Kit

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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
MOQ:	Trial order acceptable
Price:	Negotiation
Packaging Details:	PP bag inside, carton box outside
Payment Terms:	Western Union, L/C, T/T, , D/A, D/P, Paypal

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA(MAINLAND)

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

Supply Ability:

3000 set per month

Highlight:

C.A.T Seal Kit

Boom Cylinder Seal Kit

278-8641 Excavator Repair Kit

Product Description

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 0

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E 1

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E 2

Tags:

4448399 Oil Seal Repair Kit

4448398 boom cylinder seal kit

4448398 boom seal kit

Products Details

Home > Products >

Hydraulic Cylinder Seal Kit

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

All Category

Hydraulic Oil Seals

Hydraulic Piston Seals

Hydraulic Rod Seals

Piston Seals And Piston Rod Seals

Rod Buffer Seals

Hydraulic Wiper Seals

Wear Ring Seals

Rotary Shaft Seals

Floating Seals

Hydraulic Seal Ring

Hydraulic Related Seals

Hydraulic Cylinder Seal Kit

V.O.L.V.O Seal Kit

KOMATSU Seal Kit

HITACHI Seal Kit

C.A.T Seal Kit

HYUNDAI Seal Kit

DOOSAN Seal Kit

KOBELCO Seal Kit

SUMITOMO seal kit

KATO Seal Kit

JCB Seal Kit

CASE Seal Kit

JOHN DEERE Seal Kit

LIEBHERR Seal Kit

SANY Seal Kit

Hydraulic Breaker Seal Kit

Center Joint Seal Kit

Track Adjuster Seal Kit

Control Valve Seal Kit

Hydraulic Pump Seal Kit

Gear Pump Seal Kit

Pilot Valve Seal Kit

Swing Motor Seal Kit

Travel Motor Seal Kit

Transmission Seal Kit

O Ring Kit Box

Gasket Seals

OEM Seal

Main Valve Seal Kit

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
MOQ:	Trial order acceptable
Price:	Negotiation
Packaging Details:	PP bag inside, carton box outside
Payment Terms:	Western Union, L/C, T/T, , D/A, D/P, Paypal

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA(MAINLAND)

Brand Name:

SUNCAR

Model Number:

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

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

Minimum Order Quantity:

Trial order acceptable

Price:

Negotiation

Packaging Details:

PP bag inside, carton box outside

Delivery Time:

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

Payment Terms:

Western Union, L/C, T/T, , D/A, D/P, Paypal

Supply Ability:

3000 set per month

Highlight:

C.A.T Seal Kit

Boom Cylinder Seal Kit

278-8641 Excavator Repair Kit

Product Description

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 0

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E 1

278-8641 2788641 C.A.T Boom Cylinder Seal Kit For Mini Hydraulic Excavator E303.5C E304E 2

Tags:

Hydraulic Oil Seals

Hydraulic Piston Seals

Hydraulic Rod Seals

Piston Seals And Piston Rod Seals

Rod Buffer Seals

Hydraulic Wiper Seals

Wear Ring Seals

Rotary Shaft Seals

Floating Seals

Hydraulic Seal Ring

Hydraulic Related Seals

Hydraulic Cylinder Seal Kit

V.O.L.V.O Seal Kit

KOMATSU Seal Kit

HITACHI Seal Kit

C.A.T Seal Kit

HYUNDAI Seal Kit

DOOSAN Seal Kit

KOBELCO Seal Kit

SUMITOMO seal kit

KATO Seal Kit

JCB Seal Kit

CASE Seal Kit

JOHN DEERE Seal Kit

LIEBHERR Seal Kit

SANY Seal Kit

SHANTUI Seal Kit

XCMG Seal Kit

LIUGONG Seal Kit

YANMAR Seal Kit

SUNWARD Seal Kit

Hydraulic Breaker Seal Kit

Center Joint Seal Kit

Track Adjuster Seal Kit

Control Valve Seal Kit

Hydraulic Pump Seal Kit

Gear Pump Seal Kit

Pilot Valve Seal Kit

Swing Motor Seal Kit

Travel Motor Seal Kit

Transmission Seal Kit

O Ring Kit Box

Gasket Seals

OEM Seal

Main Valve Seal Kit

Hydraulic Oil Seals

Hydraulic Piston Seals

Hydraulic Rod Seals

Piston Seals And Piston Rod Seals

Rod Buffer Seals

Hydraulic Wiper Seals

Wear Ring Seals

Rotary Shaft Seals

Floating Seals

Hydraulic Seal Ring

Hydraulic Related Seals

Hydraulic Cylinder Seal Kit

V.O.L.V.O Seal Kit

KOMATSU Seal Kit

HITACHI Seal Kit

C.A.T Seal Kit

HYUNDAI Seal Kit

DOOSAN Seal Kit

KOBELCO Seal Kit

SUMITOMO seal kit

KATO Seal Kit

JCB Seal Kit

CASE Seal Kit

JOHN DEERE Seal Kit

LIEBHERR Seal Kit

SANY Seal Kit

SHANTUI Seal Kit

XCMG Seal Kit

LIUGONG Seal Kit

YANMAR Seal Kit

SUNWARD Seal Kit

Hydraulic Breaker Seal Kit

Center Joint Seal Kit

Track Adjuster Seal Kit

Control Valve Seal Kit