Description: Cat® Fluid Carrying Adapters are held to the highest standards of quality and reliability. These adapters are manufactured to exacting tolerances to ensure leak free connections. Each Cat Fluid Carrying Adapter 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.
Attributes: • Fluid carrying component • Designed to meet or exceed the performance of industry standard parts and provide leak free connections • The image provided is for reference only. Adapter construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
Applications: Adapters are designed to connect fluid carrying hoses and tubes to other system components. 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.
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. Cat® hose assembly products are designed and tested as a system to achieve a reliable connection, thus maximizing hydraulic system safety and dependability. It is also recommended that appropriate and properly maintained Caterpillar tooling is used to ensure hoses are crimped to specifications. Use of Caterpillar hose with other manufacturer’s couplings or the use of Caterpillar couplings with other manufacturer’s hose may result in the production of unreliable, unsafe or under-performing hose assemblies. It is not recommended or authorized by Caterpillar. For additional information see SAE J1273 section 6.3 and ISO 17165-2 section 6.3.
Description: Cat® Fluid Carrying Adapters are held to the highest standards of quality and reliability. These adapters are manufactured to exacting tolerances to ensure leak free connections. Each Cat Fluid Carrying Adapter 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.
Attributes: • Fluid carrying component • Designed to meet or exceed the performance of industry standard parts and provide leak free connections • The image provided is for reference only. Adapter construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
Applications: Adapters are designed to connect fluid carrying hoses and tubes to other system components. 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.
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.
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Specifications
Specifications
Coolant and Urea Compatible Seal: 121-4345 (9/16-18), 6V-3250 (9/16-18)
Oil and Fuel Compatible Seal: 214-7568 (9/16-18), 228-7088 (9/16-18)
Transmission and Hydraulic Oil Compatibile Seal: 3J-1907 (9/16-18), 4J-5477 (9/16-18)
Material Description: Plated Steel
Material: Carbon Steel
Coolant and Urea Compatible Seal: 121-4345 (9/16-18), 6V-3250 (9/16-18)
Oil and Fuel Compatible Seal: 214-7568 (9/16-18), 228-7088 (9/16-18)
Transmission and Hydraulic Oil Compatibile Seal: 3J-1907 (9/16-18), 4J-5477 (9/16-18)
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Compatible Models
Compatible Models
Integrated Toolcarrier
IT28IT12BIT14FIT38HIT38GIT14GIT14BIT62GIT62HIT14G2IT24FIT28GIT28FIT28BIT62G IIIT18FIT18BIT38G II
IT28IT12BIT14FIT38HIT38GIT14GIT14BIT62GIT62HIT14G2IT24FIT28GIT28FIT28BIT62G IIIT18FIT18BIT38G II
Warranty Information
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Parts diagram for 6V-8641
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DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 6V-8641
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Description for part number 6V-8641
Description: Cat® Fluid Carrying Adapters are held to the highest standards of quality and reliability. These adapters are manufactured to exacting tolerances to ensure leak free connections. Each Cat Fluid Carrying Adapter 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.
Attributes: • Fluid carrying component • Designed to meet or exceed the performance of industry standard parts and provide leak free connections • The image provided is for reference only. Adapter construction may differ slightly from the image depicted, but the part is designed to be interchangeable with the OEM part.
Applications: Adapters are designed to connect fluid carrying hoses and tubes to other system components. 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.
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 6V-8641
Coolant and Urea Compatible Seal: 121-4345 (9/16-18), 6V-3250 (9/16-18)
Oil and Fuel Compatible Seal: 214-7568 (9/16-18), 228-7088 (9/16-18)
Transmission and Hydraulic Oil Compatibile Seal: 3J-1907 (9/16-18), 4J-5477 (9/16-18)
Material Description: Plated Steel
Material: Carbon Steel
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Compatible Models for part number 6V-8641
INTEGRATED TOOLCARRIER
IT28 IT12B IT14F IT38H IT38G IT14G IT14B IT62G IT62H IT14G2 IT24F IT28G IT28F IT28B IT62G II IT18F IT18B IT38G II
330 L 345B II 349D L 320-A L 325B L 320-A S 320-A N 324D 324E 320D3 GC 375-A L 315D L 325-A 320D2 336D2 L 374F L 323D 322N 322-A LN 322C 324E LN 321C 345C 345D 349F L 325D L 330 LN 313 374D L 336F L XE 312C L 314E CR 320 GX 349D 336E L 320 GC 325C 349E 325D 336E H 349F 325F 340F 345B L 330-A L 329D LN 314D LCR 336F LN XE 318D2 L 324E L 312E L 330 GC 320D RR 323D S 323D L 313F L 385B 345D L 320N 320B 320C 320D 314E LCR 349F LXE 312F GC 390F 325 LN 336E LNH 350-A 336D LN 349E L VG 325B LN 349D2 323D2 L 330C L 336D2 318D L 568 FM 320B LL 313D2 LGP 352 UHD 312D2 GC 340 349 345 349D2 L 352 350 318F L 320 326 325 323 329E L 330 335 336 333 329D 329E 330-A 318D2 330C LN 395 313F LGC 330-A LN 365B II 320D2 L 324D LN 374 345 GC 311D LRR 316F L 312E 312F 336D 312C 336E 312D 336F 322B LN 314D CR 336F XE 311C 349E L 325C L 323D LN 352F XE VG 330B LN 316F 352F-VG 320D LRR 315C 336D L 312D2 L 350-A L 314C 324D L 313F 330GC 313B 313D 312D2 352F 312D L 322B L 320E LRR 336F L 374F 345C L 325-A L 323D SA 322 L 314F CR 336F LNXE 313F GC 336F LN 329E LN 320B FM LL 320B S 320B N 320B L 330C 330D 390F L 320 L 336E LN 336E LH 316 GC MH3295 313D2 GC 320D L 319D LN 340MHPU 325C FM 340F L UHD 330B L 319D L 325 L 313D2-GC 313D2 330D L 322-A L 322-A N 318E L 325-A LN 336 GC 328D LCR 329D L 340F L LRE 325F LCR 319D 330D LN 319C 568 FM LL 318C 318F 322 LN 345D L VG 320-A 311F LRR 321D LCR 375-A 316E L 315F LCR
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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