products details

Home > Products >

Hydraulic Cylinder Seal Kit

Komatsu 7079967870 707-99-67870 Boom Cylinder Repair Seal Kit Fits PC400LC-8 PC400-8 PC400-8R

All Category

Piston Seals And Piston Rod Seals

Main Valve Seal Kit

Miss. Alina

Alina@suncarseals.com

86-14749308310

Contact Now

Komatsu 7079967870 707-99-67870 Boom Cylinder Repair Seal Kit Fits PC400LC-8 PC400-8 PC400-8R

Brand Name:	SUNCAR
Model Number:	707-99-67870 Komatsu PC400LC-8, PC400-8, PC400-8R, PC400LC-8R, PC450-8R, PC450LC-8, PC450LC-8R, PC550LC-8, PC400-7, PC300LL-7E0, PC350LL-7E0, PC390LL-10, PC400-7E0, PC400LC-7L, PC400LC-7, PC400LC-7E0, PC450-7E0, PC450-7K, PC450-8, PC450-7, PC450LC-7, PC450
MOQ:	Acceptable trial order
Price:	Negotiation
Packaging Details:	PP bag inside, carton box outside
Payment Terms:	T/T, Paypal, Transfer,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA(MAINLAND)

Part Number:

7079967870, 707-99-67870

Product Name:

Boom Cylinder Repair Seal Kit

Material:

PU , Rubber , PTFE , NBR , HNBR , ACM , VMQ

Brand:

Suncar

Delivery Time:

Within 3 Days After Payment Received(public Holiday Excluded)

Availability:

In Stock

Supply Ability:

5000 pcs per month

Highlight:

KOMATSU Seal Kit

Boom Cylinder Repair Seal Kit

7079967870 Seal Kit

Product Description

Komatsu 7079967870 707-99-67870 Boom Cylinder Repair Seal Kit Fits PC400LC-8 PC400-8 PC400-8R

Products Name	707-99-67870 Boom Cylinder Repair Seal Kit
Material	PU , Rubber , PTFE , NBR , HNBR , ACM , VMQ
Type	Komatsu Excavator Replacement Parts
Model Number	Komatsu PC400LC-8, PC400-8, PC400-8R, PC400LC-8R, PC450-8R, PC450LC-8, PC450LC-8R, PC550LC-8, PC400-7, PC300LL-7E0, PC350LL-7E0, PC390LL-10, PC400-7E0, PC400LC-7L, PC400LC-7, PC400LC-7E0, PC450-7E0, PC450-7K, PC450-8, PC450-7, PC450LC-7, PC450LC-7E0, PC450LC-7K, PC450LC-8, PC450LCHD-8
Payment Terms	Western Union, Paypal, TT, Transfer
Supply Ability	5000 Piece/Pieces per Month
MOQ	1 SET(negotiation)
Feature	Abrasion Resistant, Oil Resistance, High Chemical Resistance
Brand Name	Suncar/ OEM
CertifiC.A.Tion	ISO9001:2000
Shipping Mode	By air, by sea ,by express (DHL, Fedex, UPS ,TNT etc.)
Size	Standard Size

Product Show:

Related Part:

POS.	Number	Name	Qty.
G-1	707-01-XU970	BOOM CYLINDER GROUP,L.H. (FINAL COATING)	1
G-2	707-01-XU980	BOOM CYLINDER GROUP,R.H. (FINAL COATING)	1
	707-01-0F670	CYLINDER ASSEMBLY	1
1	707-13-16860	• CYLINDER	1
2	707-76-10290	• BUSHING	1
3	07145-00100	• SEAL,DUST (KIT)	2
4	07020-00000	• FITTING,GREASE	1
5	07043-00108	• PLUG	1
6	707-58-11490	• ROD	1
7	707-76-11220	• BUSHING	1
8	07145-00110	• SEAL,DUST (KIT)	2
9	707-71-31670	• COLLAR	1
10	707-35-91640	• RING,BACK-UP (KIT)	2
11	07000-15150	• O-RING (KIT)	1
12	707-71-61140	• PLUNGER	1
13	707-27-16580	• HEAD	1
14	198-63-94170	• SEAL,DUST (KIT)	1
15	07179-13126	• RING,SNAP	1
16	707-52-90850	• BUSHING	1
17	707-75-11040	• RING,SNAP	1
18	707-51-11030	• PACKING,ROD (KIT)	1
19	707-51-11640	• RING,BUFFER (KIT)	1
20	707-35-91640	• RING,BACK-UP (KIT)	1
21	07000-15150	• O-RING (KIT)	1
22	01010-82085	• BOLT	12
23	707-88-75310	• WASHER	12
24	707-36-16580	• PISTON	1
25	01310-01216	• SCREW	1
26	707-44-16180	• RING,PISTON (KIT)	1
27	707-39-16120	• RING,WEAR (KIT)	2
28	707-44-16910	• RING	2
29	07001-05100	• RING,BACK-UP (KIT)	2
30	07000-15100	• O-RING (KIT)	1
31	707-86-12550	TUBE,L.H.	1
31	707-86-12560	TUBE,R.H.	1
32	707-88-25370	BRACKET,L.H.	1
32	707-88-25380	BRACKET,R.H.	1
33	707-88-21660	BAND	1
34	01435-01235	BOLT	4
35	07283-33442	CLIP	1
36	01643-31032	WASHER	2
37	01597-01009	NUT	2
38	707-88-33040	CAP	2
39	07371-31049	FLANGE,SPLIT	4
40	07372-21035	BOLT	8
41	01643-51032	WASHER	8
42	01435-01055	BOLT	4
43	07000-13035	O-RING (KIT)	1
	707-99-67870	SERVICE KIT	2

Influencing factors of seals:

Hydraulic seals play a vital role in the integration of hydraulics and pneumatics. If the seals of a hydraulic and pneumatic component product are not good enough, then this hydraulic and pneumatic component product is not a good product. There are many factors that affect seals.

(1) First of all, pressure is an important factor affecting the quality of the seal. The level of pressure and the length of the pressure cycle change have a great impact on the damage of the seal (such as extrusion). The higher the pressure, the greater the impact of other factors on the performance of the seal, such as temperature, speed, seal material, clearance between the piston and cylinder, and clearance between the piston and cylinder head.

(2) Another one is temperature and friction. It is difficult to describe the maximum use temperature and minimum use temperature of a seal material, because it is the result of the combined influence of a series of factors. For the different working temperatures of the piston and the piston rod, they should be selected differently. Another is the surface roughness of the seal product, the characteristics of the surface, the pressure, the medium, the temperature, the material of the seal, the type of the seal and the speed of movement, which are all factors that affect the seal.

(3)The last one is surface treatment. Experience has shown that the characteristics of the surface of the cylinder piston and piston rod have a great influence on the life of the seal. Surface properties are often defined by the value of surface roughness RA, which is the arithmetic mean of the absolute value of the deviation of the surface shape from the centerline. However, these values do not fully represent the effect of the surface condition on the seal, because even with the same roughness, different surface shape features can cause different degrees of seal wear to the seal.

We also have the following products available:

Hydraulic Oil Seals

Hydraulic Breaker Seal Kit

Transmission Seal Kit

Center Joint Seal Kit

Track Adjuste 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

Tags:

4448399 Oil Seal Repair Kit

4448398 boom cylinder seal kit

4448398 boom seal kit

Products Details

Home > Products >

Hydraulic Cylinder Seal Kit

Komatsu 7079967870 707-99-67870 Boom Cylinder Repair Seal Kit Fits PC400LC-8 PC400-8 PC400-8R

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

Komatsu 7079967870 707-99-67870 Boom Cylinder Repair Seal Kit Fits PC400LC-8 PC400-8 PC400-8R

Brand Name:	SUNCAR
Model Number:	707-99-67870 Komatsu PC400LC-8, PC400-8, PC400-8R, PC400LC-8R, PC450-8R, PC450LC-8, PC450LC-8R, PC550LC-8, PC400-7, PC300LL-7E0, PC350LL-7E0, PC390LL-10, PC400-7E0, PC400LC-7L, PC400LC-7, PC400LC-7E0, PC450-7E0, PC450-7K, PC450-8, PC450-7, PC450LC-7, PC450
MOQ:	Acceptable trial order
Price:	Negotiation
Packaging Details:	PP bag inside, carton box outside
Payment Terms:	T/T, Paypal, Transfer,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA(MAINLAND)

Brand Name:

SUNCAR

Model Number:

707-99-67870 Komatsu PC400LC-8, PC400-8, PC400-8R, PC400LC-8R, PC450-8R, PC450LC-8, PC450LC-8R, PC550LC-8, PC400-7, PC300LL-7E0, PC350LL-7E0, PC390LL-10, PC400-7E0, PC400LC-7L, PC400LC-7, PC400LC-7E0, PC450-7E0, PC450-7K, PC450-8, PC450-7, PC450LC-7, PC450

Part Number:

7079967870, 707-99-67870

Product Name:

Boom Cylinder Repair Seal Kit

Material:

PU , Rubber , PTFE , NBR , HNBR , ACM , VMQ

Brand:

Suncar

Delivery Time:

Within 3 Days After Payment Received(public Holiday Excluded)

Availability:

In Stock

Minimum Order Quantity:

Acceptable trial order

Price:

Negotiation

Packaging Details:

PP bag inside, carton box outside

Delivery Time:

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

Payment Terms:

T/T, Paypal, Transfer,Western Union

Supply Ability:

5000 pcs per month

Highlight:

KOMATSU Seal Kit

Boom Cylinder Repair Seal Kit

7079967870 Seal Kit

Product Description

Komatsu 7079967870 707-99-67870 Boom Cylinder Repair Seal Kit Fits PC400LC-8 PC400-8 PC400-8R

Products Name	707-99-67870 Boom Cylinder Repair Seal Kit
Material	PU , Rubber , PTFE , NBR , HNBR , ACM , VMQ
Type	Komatsu Excavator Replacement Parts
Model Number	Komatsu PC400LC-8, PC400-8, PC400-8R, PC400LC-8R, PC450-8R, PC450LC-8, PC450LC-8R, PC550LC-8, PC400-7, PC300LL-7E0, PC350LL-7E0, PC390LL-10, PC400-7E0, PC400LC-7L, PC400LC-7, PC400LC-7E0, PC450-7E0, PC450-7K, PC450-8, PC450-7, PC450LC-7, PC450LC-7E0, PC450LC-7K, PC450LC-8, PC450LCHD-8
Payment Terms	Western Union, Paypal, TT, Transfer
Supply Ability	5000 Piece/Pieces per Month
MOQ	1 SET(negotiation)
Feature	Abrasion Resistant, Oil Resistance, High Chemical Resistance
Brand Name	Suncar/ OEM
CertifiC.A.Tion	ISO9001:2000
Shipping Mode	By air, by sea ,by express (DHL, Fedex, UPS ,TNT etc.)
Size	Standard Size

Product Show:

Related Part:

POS.	Number	Name	Qty.
G-1	707-01-XU970	BOOM CYLINDER GROUP,L.H. (FINAL COATING)	1
G-2	707-01-XU980	BOOM CYLINDER GROUP,R.H. (FINAL COATING)	1
	707-01-0F670	CYLINDER ASSEMBLY	1
1	707-13-16860	• CYLINDER	1
2	707-76-10290	• BUSHING	1
3	07145-00100	• SEAL,DUST (KIT)	2
4	07020-00000	• FITTING,GREASE	1
5	07043-00108	• PLUG	1
6	707-58-11490	• ROD	1
7	707-76-11220	• BUSHING	1
8	07145-00110	• SEAL,DUST (KIT)	2
9	707-71-31670	• COLLAR	1
10	707-35-91640	• RING,BACK-UP (KIT)	2
11	07000-15150	• O-RING (KIT)	1
12	707-71-61140	• PLUNGER	1
13	707-27-16580	• HEAD	1
14	198-63-94170	• SEAL,DUST (KIT)	1
15	07179-13126	• RING,SNAP	1
16	707-52-90850	• BUSHING	1
17	707-75-11040	• RING,SNAP	1
18	707-51-11030	• PACKING,ROD (KIT)	1
19	707-51-11640	• RING,BUFFER (KIT)	1
20	707-35-91640	• RING,BACK-UP (KIT)	1
21	07000-15150	• O-RING (KIT)	1
22	01010-82085	• BOLT	12
23	707-88-75310	• WASHER	12
24	707-36-16580	• PISTON	1
25	01310-01216	• SCREW	1
26	707-44-16180	• RING,PISTON (KIT)	1
27	707-39-16120	• RING,WEAR (KIT)	2
28	707-44-16910	• RING	2
29	07001-05100	• RING,BACK-UP (KIT)	2
30	07000-15100	• O-RING (KIT)	1
31	707-86-12550	TUBE,L.H.	1
31	707-86-12560	TUBE,R.H.	1
32	707-88-25370	BRACKET,L.H.	1
32	707-88-25380	BRACKET,R.H.	1
33	707-88-21660	BAND	1
34	01435-01235	BOLT	4
35	07283-33442	CLIP	1
36	01643-31032	WASHER	2
37	01597-01009	NUT	2
38	707-88-33040	CAP	2
39	07371-31049	FLANGE,SPLIT	4
40	07372-21035	BOLT	8
41	01643-51032	WASHER	8
42	01435-01055	BOLT	4
43	07000-13035	O-RING (KIT)	1
	707-99-67870	SERVICE KIT	2

Influencing factors of seals:

We also have the following products available:

Hydraulic Oil Seals

Hydraulic Breaker Seal Kit

Transmission Seal Kit

Center Joint Seal Kit

Track Adjuste 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

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