Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Need More Help? Contact Us
Find a DealerEmail
Warranty Information
Warranty Information
Generally, warranty for parts purchased on Parts.Cat.Com is 12 months from the invoice date as defined in the Caterpillar Limited Warranty. Parts Warranty covers defects in material and workmanship throughout the Warranty period once it has been installed. For complete Warranty detail contact your local Cat Dealer.
Need More Help? Contact Us
Find a DealerEmail
Return Policy
Return Policy Information
Unless otherwise noted by a non-returnable part
icon, most parts can be returned to your authorized Cat® dealer under their return policy.
Cat® Rubber O-Ring Seal for 7/8-14" STOR Connector End
Check Price
6V-3251: 2.46 x 19.18mm 70A EPDM O-Ring
Cat® O-Ring Seal for 7/8-14" STOR Connector End
Check Price
2M-9780: 2.46 x 19.18mm 90A NBR O-Ring
Cat®Stor O Ring Seal (SAE 7/8-14) (Pump Group,Brake, Line Group)
Check Price
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
Parts diagram for 9S-4190
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 9S-4190
Description: Cat Plugs are designed for installation in Cat fluid or air tanks and components. Cat® Plugs are engineered to provide an effective seal to prevent leakage when installed. Cat® Threaded caps and plugs are held to the highest standards of quality and reliability. These caps and plugs are manufactured to exacting tolerances to ensure leak free connections. Each Cat Threaded Cap and Plug is designed to meet or exceed industry standards for operating pressure, assembly torque capability, and corrosion protection to ensure a long life and proper machine functionality. Designed to meet or exceed the performance of industry standard parts and provide leak free connections. Available with a variety of drive types for convenience (Internal Hex, External Hex, Square, etc.). The image provided is for reference only. Cap or plug construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, 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.
Cat® Hose Assembly Products Warning
Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure.
View More
Specifications for part number 9S-4190
Units of Measure
USMetric
Transmission and Hydraulic Oil Compatibile Seal: 2M-9780 (7/8-14)
Oil and Fuel Compatible Seal: 238-5081 (7/8-14)
Coolant and Urea Compatible Seal: 6V-3251 (7/8-14)
Length (in): 1.2
Material: Alloy Steel,Alloy Zinc,Carbon Steel
Height (in): 1
Material Description: Plated Steel
Width (mm): 30.48
Height (mm): 25.4
O-ring Seal: 2M-9780
Thread Size (in - TPI) (in): 7/8 - 14
Length (mm): 30.48
View More
Compatible Models for part number 9S-4190
GENERATOR
SR4B SR4 SR4BHV
TRUCK ENGINE
3408B 3406E 3406C 3406B C-9 C-15 3408 3406
INTEGRATED TOOLCARRIER
IT12B IT14G IT28G IT28F IT28B IT18B
WHEEL TRACTOR-SCRAPER
631K 637K
WHEEL SKIDDER
528
ROTARY DRILL
MD6310
MINI HYD EXCAVATOR
302.5 301.8 301.6 306E 308C 304 305 303
EXCAVATOR
320-A L 320-A N 312C 349E L 350-A L 350 L 320 GC 314D LCR 318D2 L 320N 245B 320 L 225 235 319C 320 323 320-A 215 375-A 245
Description: Cat Plugs are designed for installation in Cat fluid or air tanks and components. Cat® Plugs are engineered to provide an effective seal to prevent leakage when installed. Cat® Threaded caps and plugs are held to the highest standards of quality and reliability. These caps and plugs are manufactured to exacting tolerances to ensure leak free connections. Each Cat Threaded Cap and Plug is designed to meet or exceed industry standards for operating pressure, assembly torque capability, and corrosion protection to ensure a long life and proper machine functionality. Designed to meet or exceed the performance of industry standard parts and provide leak free connections. Available with a variety of drive types for convenience (Internal Hex, External Hex, Square, etc.). The image provided is for reference only. Cap or plug construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
View More
Warning:This product can expose you to chemicals including Lead and lead compounds, 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.
Cat® Hose Assembly Products Warning
Improper selections of hose and coupling combinations will void warranties and may result in serious personal injury or death, property damage, or component and machine system failure.
View More
Specifications for part number 9S-4190
Units of Measure
USMetric
Transmission and Hydraulic Oil Compatibile Seal: 2M-9780 (7/8-14)
Oil and Fuel Compatible Seal: 238-5081 (7/8-14)
Coolant and Urea Compatible Seal: 6V-3251 (7/8-14)
Length (in): 1.2
Material: Alloy Steel,Alloy Zinc,Carbon Steel
Height (in): 1
Material Description: Plated Steel
Width (mm): 30.48
Height (mm): 25.4
O-ring Seal: 2M-9780
Thread Size (in - TPI) (in): 7/8 - 14
Length (mm): 30.48
View More
Compatible Models for part number 9S-4190
GENERATOR
SR4B SR4 SR4BHV
TRUCK ENGINE
3408B 3406E 3406C 3406B C-9 C-15 3408 3406
INTEGRATED TOOLCARRIER
IT12B IT14G IT28G IT28F IT28B IT18B
WHEEL TRACTOR-SCRAPER
631K 637K
WHEEL SKIDDER
528
ROTARY DRILL
MD6310
MINI HYD EXCAVATOR
302.5 301.8 301.6 306E 308C 304 305 303
EXCAVATOR
320-A L 320-A N 312C 349E L 350-A L 350 L 320 GC 314D LCR 318D2 L 320N 245B 320 L 225 235 319C 320 323 320-A 215 375-A 245
