NEEMBA INTERNATIONAL LTD

Select Equipment

Select equipment to view parts that fit your equipment.
No suggested results. Try again.

Register

NEEMBA INTERNATIONAL LTD

Select Equipment

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings6V-7656: 3.5 x 27.7mm 70A NBR O-Ring
Home
Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings
6V-7656: 3.5 x 27.7mm 70A NBR O-Ring
6V-7656: 3.5 x 27.7mm 70A NBR O-Ring

Cat® Piston Pump O-Ring Seal prevents fluid leakage in piston pumps for seamless hydraulic system operation

Brand: Cat

Product Images
6V-7656: 3.5 x 27.7mm 70A NBR O-Ring

Cat® Piston Pump O-Ring Seal prevents fluid leakage in piston pumps for seamless hydraulic system operation

Brand: Cat

Add your equipment to see if this part fits or if there are repair options available.
Will It Fit?Add your equipment to see if this part fits or if there are repair options available.
Add Equipment
Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.
Contact Dealer
Visit us

or use our Contact Form
Save to List

List Details & Settings
Associate Equipment (optional)
You have no equipment associated to your account. Add equipment by visiting My Equipment.

List Visibility
Lists by default are private. Set to public to share with members in your organization.
Public

Supported file types:

.csv (sample),

.xlsx (sample).

Browse
Create & SaveCancel
Warranty Information
Return Policy
Description
Description

The Piston Pump O-Ring Seal is a component in hydraulic piston pumps, providing a reliable and efficient seal between the piston and the cylinder wall. It is installed in the groove of the piston, creating a secure barrier between the piston and cylinder. When the piston moves, the O-ring compresses against the cylinder wall, preventing fluid from leaking past the piston. This ensures efficient and reliable operation of the piston pump, maintaining hydraulic fluid integrity and system performance.

Attributes:
• Resistant to hydraulic fluids, ensuring longevity and reliability.
• Designed to create a tight seal against the piston, preventing fluid leakage.
• Capable of handling the pressure levels within the piston pump system.

Applications:
The Piston Pump O-Ring Seal is located within the hydraulic piston pump assembly of equipment, serving to prevent hydraulic fluid leakage and ensure the efficient operation of the hydraulic system.

Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

The Piston Pump O-Ring Seal is a component in hydraulic piston pumps, providing a reliable and efficient seal between the piston and the cylinder wall. It is installed in the groove of the piston, creating a secure barrier between the piston and cylinder. When the piston moves, the O-ring compresses against the cylinder wall, preventing fluid from leaking past the piston. This ensures efficient and reliable operation of the piston pump, maintaining hydraulic fluid integrity and system performance.

Attributes:
• Resistant to hydraulic fluids, ensuring longevity and reliability.
• Designed to create a tight seal against the piston, preventing fluid leakage.
• Capable of handling the pressure levels within the piston pump system.

Applications:
The Piston Pump O-Ring Seal is located within the hydraulic piston pump assembly of equipment, serving to prevent hydraulic fluid leakage and ensure the efficient operation of the hydraulic system.

Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications
Specifications
Units of MeasureUSMetric
Cross Section Diameter (mm): 3.5
Cross Section Diameter (in): 0.138
Inside Diameter (mm): 27.7
Inside Diameter (in): 1.091
Material: Rubber,Nitrile (NBR)
Polymer: NBR (Nitrile butadiene)
Material Hardness: 70A
Units of MeasureUSMetric
Cross Section Diameter (mm): 3.5
Cross Section Diameter (in): 0.138
Inside Diameter (mm): 27.7
View More
Compatible Models
Compatible Models
Excavator
E120E120BE110BE110E140
View More
Excavator
E120E120BE110BE110E140
Warranty Information
Return Policy
Parts diagram for 6V-7656
View Detailed Parts Diagrams
Add Your Equipment
Frequently bought together
6V-76566V-7656
6V-76096V-7609
4Y-04264Y-0426
View All Parts
Frequently bought together
6V-7656
Contact Dealer
Visit us

or use our Contact Form
Contact Dealer
6V-7609
Contact Dealer
Visit us

or use our Contact Form
Contact Dealer
This part:
8T-4894: O RING
8T-4894
Contact Dealer
Visit us

or use our Contact Form
Contact Dealer
4Y-0426
Contact Dealer
Visit us

or use our Contact Form
Contact Dealer
486-3022
Contact Dealer
Visit us

or use our Contact Form
Contact Dealer
185-2791
Contact Dealer
Visit us

or use our Contact Form
Contact Dealer
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 6V-7656
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 6V-7656

The Piston Pump O-Ring Seal is a component in hydraulic piston pumps, providing a reliable and efficient seal between the piston and the cylinder wall. It is installed in the groove of the piston, creating a secure barrier between the piston and cylinder. When the piston moves, the O-ring compresses against the cylinder wall, preventing fluid from leaking past the piston. This ensures efficient and reliable operation of the piston pump, maintaining hydraulic fluid integrity and system performance.

Attributes:
• Resistant to hydraulic fluids, ensuring longevity and reliability.
• Designed to create a tight seal against the piston, preventing fluid leakage.
• Capable of handling the pressure levels within the piston pump system.

Applications:
The Piston Pump O-Ring Seal is located within the hydraulic piston pump assembly of equipment, serving to prevent hydraulic fluid leakage and ensure the efficient operation of the hydraulic system.

View More
Warning:This product can expose you to chemicals including 1,3-Butadiene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 6V-7656

Units of Measure

USMetric
Cross Section Diameter (mm): 3.5
Cross Section Diameter (in): 0.138
Inside Diameter (mm): 27.7
Inside Diameter (in): 1.091
Material: Rubber,Nitrile (NBR)
Polymer: NBR (Nitrile butadiene)
Material Hardness: 70A
View More
Compatible Models for part number 6V-7656

EXCAVATOR

E120 E120B E110B E110 E140

View More
KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced

Chat with an expert