Quad Rings (also known as X-Rings) are used in static and dynamic applications. The lobed profile provides effective sealing in reciprocating applications and prevents bunching in rotary applications.
Cat® Quad Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion and provide superior resistance to seal compression set. In addition, certain Cat® Quad Rings are coated with PTFE to minimize seal twisting and cutting during seal installation. Dimensions of our Quad Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression. Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.
Warning:This product can expose you to chemicals including Ethylene thiourea, 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.
Quad Rings (also known as X-Rings) are used in static and dynamic applications. The lobed profile provides effective sealing in reciprocating applications and prevents bunching in rotary applications.
Cat® Quad Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion and provide superior resistance to seal compression set. In addition, certain Cat® Quad Rings are coated with PTFE to minimize seal twisting and cutting during seal installation. Dimensions of our Quad Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression. Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.
Warning:This product can expose you to chemicals including Ethylene thiourea, 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
Seal Type: Quad Ring
Material: NBR
Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.
Hardness (Shore A): 70
Outside Diameter (mm): 175.13
Inside Diameter (mm): 164.47
Cross Section Width (mm): 5.33
Cross Section Height (mm): 5.33
Color: Not specified
Color Notes: Actual O-ring color may differ from image.
Notes: Dimensions and material descriptions provided for reference only.
Outside Diameter (in): 6.895
Inside Diameter (in): 6.475
Cross Section Width (in): 0.209
Cross Section Height (in): 0.209
Units of MeasureUSMetric
Seal Type: Quad Ring
Material: NBR
Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.
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Compatible Models
Compatible Models
Shovel
6040
Hydraulic Shovel
606060306040
View More
Shovel
6040
Warranty Information
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Parts diagram for 527-7510
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 527-7510
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Description for part number 527-7510
Quad Rings (also known as X-Rings) are used in static and dynamic applications. The lobed profile provides effective sealing in reciprocating applications and prevents bunching in rotary applications.
Cat® Quad Rings are made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion and provide superior resistance to seal compression set. In addition, certain Cat® Quad Rings are coated with PTFE to minimize seal twisting and cutting during seal installation. Dimensions of our Quad Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression. Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.
View More
Warning:This product can expose you to chemicals including Ethylene thiourea, 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 527-7510
Units of Measure
USMetric
Seal Type: Quad Ring
Material: NBR
Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.
Hardness (Shore A): 70
Outside Diameter (mm): 175.13
Inside Diameter (mm): 164.47
Cross Section Width (mm): 5.33
Cross Section Height (mm): 5.33
Color: Not specified
Color Notes: Actual O-ring color may differ from image.
Notes: Dimensions and material descriptions provided for reference only.
Outside Diameter (in): 6.895
Inside Diameter (in): 6.475
Cross Section Width (in): 0.209
Cross Section Height (in): 0.209
View More
Compatible Models for part number 527-7510
SHOVEL
6040
HYDRAULIC SHOVEL
6060 6030 6040
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
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