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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.
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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.
Description: O-Rings are used in static sealing and some dynamic applications.
Attributes: Cat® O-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 O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.
Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.
With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.
Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.
Applications: O-Rings are used in many static and dynamic joints throughout Cat machines and engines.
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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.
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.
Notes: Dimensions and material descriptions provided for reference only.
Polymer: NBR (Nitrile butadiene)
Material Hardness: 75A
Dash Size: 113
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
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Compatible Models for part number 6F-4855
GENERATOR
SR4
TRUCK ENGINE
1673 3306 1673B 1140 1150 3208 1145 1160 3306B
INTEGRATED TOOLCARRIER
IT18B IT38G II IT12B IT38G IT28F IT28B
WHEEL TRACTOR-SCRAPER
627K LRC 623K LRC 623K 621K 627K
TRACK SKIDDER
D5HTSK II
MINI HYD EXCAVATOR
308.5 304 305 303 309 307.5
TRACK FELLER BUNCHER
1190 1390 1190T
EXCAVATOR
345B II 349D L 320-A L 323F SA 320-A N 324D 312C 336F 320D3 GC 322C 319D LN 325C FM 325D FM 320D2 FM 325D L 319D L 330C L 312C L 330C FM 326F 325C 325D 225 324D FM LL 329D L 350 M325D MH 235 320-A 215 329D 385B 320N 320C 325D MH 245 345B II MH 322C FM 245B 320 L M325D L MH
Description: O-Rings are used in static sealing and some dynamic applications.
Attributes: Cat® O-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 O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation.
Dimensions of our O-Rings are consistently held to tight tolerances to ensure they fit properly into seal grooves with the necessary seal compression.
With over 2500 O-Rings in different sizes and materials, Cat O-Rings are your best solution for your Cat and other mobile equipment O-Ring needs.
Cat Sealing systems protect more expensive parts from leaks and contamination. Protect your investment with Genuine Cat Seals.
Applications: O-Rings are used in many static and dynamic joints throughout Cat machines and engines.
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.
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.
Notes: Dimensions and material descriptions provided for reference only.
Polymer: NBR (Nitrile butadiene)
Material Hardness: 75A
Dash Size: 113
Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
View More
Compatible Models for part number 6F-4855
GENERATOR
SR4
TRUCK ENGINE
1673 3306 1673B 1140 1150 3208 1145 1160 3306B
INTEGRATED TOOLCARRIER
IT18B IT38G II IT12B IT38G IT28F IT28B
WHEEL TRACTOR-SCRAPER
627K LRC 623K LRC 623K 621K 627K
TRACK SKIDDER
D5HTSK II
MINI HYD EXCAVATOR
308.5 304 305 303 309 307.5
TRACK FELLER BUNCHER
1190 1390 1190T
EXCAVATOR
345B II 349D L 320-A L 323F SA 320-A N 324D 312C 336F 320D3 GC 322C 319D LN 325C FM 325D FM 320D2 FM 325D L 319D L 330C L 312C L 330C FM 326F 325C 325D 225 324D FM LL 329D L 350 M325D MH 235 320-A 215 329D 385B 320N 320C 325D MH 245 345B II MH 322C FM 245B 320 L M325D L MH
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.
