Description: Cat® Non-Threaded Plugs are held to the highest standards of quality and reliability. These plugs are manufactured to exacting tolerances to ensure leak free connections. Each Cat Non-Threaded Plug is designed to meet or exceed industry standards, where applicable, for operating pressure and corrosion protection to ensure a long life and proper machine functionality.
Attributes: • Designed to meet or exceed the performance of industry standard parts and provide leak free performance • Available in a variety of sizes in both press fit and expanding configurations • The image provided is for reference only. Plug construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
Applications: Non-Threaded plugs are designed to contain fluid and hold pressure when properly assembled. They are often used to permanently seal holes that are required for manufacturing or the assembly of internal components in engine blocks and valve bodies. Consult your owner’s manual or contact your local Cat Dealer for more information.
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.
Description: Cat® Non-Threaded Plugs are held to the highest standards of quality and reliability. These plugs are manufactured to exacting tolerances to ensure leak free connections. Each Cat Non-Threaded Plug is designed to meet or exceed industry standards, where applicable, for operating pressure and corrosion protection to ensure a long life and proper machine functionality.
Attributes: • Designed to meet or exceed the performance of industry standard parts and provide leak free performance • Available in a variety of sizes in both press fit and expanding configurations • The image provided is for reference only. Plug construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
Applications: Non-Threaded plugs are designed to contain fluid and hold pressure when properly assembled. They are often used to permanently seal holes that are required for manufacturing or the assembly of internal components in engine blocks and valve bodies. Consult your owner’s manual or contact your local Cat Dealer for more information.
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.
Specifications
Specifications
Material Description: Steel
Material: Carbon Steel
Material Description: Steel
Material: Carbon Steel
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Compatible Models
Compatible Models
Pumper
SPF343C
Generator
SR4
Truck Engine
1673B1673C3306C3306B167316743306G3306
Power Module
XQG135
Load Haul Dump
R1300R1300G
Off Highway Truck
777G777E777793F
Motor Grader
120G120B16140B140H140G130G143H163H NA140H ES160H ES12H NA140H NA14014G14E12H12G120160H160G12F12E160H NA12H ES14H NA
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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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 4B-3938
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Description for part number 4B-3938
Description: Cat® Non-Threaded Plugs are held to the highest standards of quality and reliability. These plugs are manufactured to exacting tolerances to ensure leak free connections. Each Cat Non-Threaded Plug is designed to meet or exceed industry standards, where applicable, for operating pressure and corrosion protection to ensure a long life and proper machine functionality.
Attributes: • Designed to meet or exceed the performance of industry standard parts and provide leak free performance • Available in a variety of sizes in both press fit and expanding configurations • The image provided is for reference only. Plug construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
Applications: Non-Threaded plugs are designed to contain fluid and hold pressure when properly assembled. They are often used to permanently seal holes that are required for manufacturing or the assembly of internal components in engine blocks and valve bodies. Consult your owner’s manual or contact your local Cat Dealer for more information.
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.
Specifications for part number 4B-3938
Material Description: Steel
Material: Carbon Steel
View More
Compatible Models for part number 4B-3938
PUMPER
SPF343C
GENERATOR
SR4
TRUCK ENGINE
1673B 1673C 3306C 3306B 1673 1674 3306 G3306
POWER MODULE
XQG135
LOAD HAUL DUMP
R1300 R1300G
OFF HIGHWAY TRUCK
777G 777E 777 793F
MOTOR GRADER
120G 120B 16 140B 140H 140G 130G 143H 163H NA 140H ES 160H ES 12H NA 140H NA 140 14G 14E 12H 12G 120 160H 160G 12F 12E 160H NA 12H ES 14H NA
WINCH
528 518 57H 56H 57 56 55
TRACK SKIDDER
D5HTSK II 527 517 D4HTSK III
WHEEL SKIDDER
518C 528B 525 518 515 528 545 530B
TRACK-TYPE TRACTOR
D6D SR D6G2 LGP D6H II D3C II D4H III D3B D3C D4H D4D D4E D6F SR D5B D5H D5E D6E SR D6C D6D D6R D6E D6G D6H D6G SR D5 D4E SR D6H XL D6H XR D6GC D5H XL D7G2 D7R D7F D7G D7H D8K D8N D8H D9E D9G D9H D6G2 XL D4H XL
