Caterpillar
No Suggested Results

Add Equipment


Register

Caterpillar

Add Equipment

Add Equipment

To find the parts that fit.To find the parts that fit.
Part number or name
BackHomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings6D-9157: 142.24mm Inner Diameter Seal O Ring
BackHome
Hardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings
6D-9157: 142.24mm Inner Diameter Seal O Ring
6D-9157: 142.24mm Inner Diameter Seal O Ring
Product Images
6D-9157: 142.24mm Inner Diameter Seal O Ring
6D-9157: 142.24mm Inner Diameter Seal O Ring
6D-9157: 142.24mm Inner Diameter Seal O Ring
6D-9157: 142.24mm Inner Diameter Seal O Ring
6D-9157: 142.24mm Inner Diameter Seal O Ring

O-ring

Brand: Cat

Check Price
Check Price
Login to view your customer price
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.

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.

Need More Help? Contact Us

Find a DealerEmail
Parts diagram for 6D-9157
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 6D-9157

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.
Specifications for part number 6D-9157

Units of Measure

USMetric

Cross Section Diameter (mm): 5.33

Cross Section Diameter (in): 0.21

Inside Diameter (mm): 142.24

Inside Diameter (in): 5.6

SAE AS568 Dash Size: -358

Material: NBR (75),NBR - Nitrile,Nitrile / NBR / HNBR / XNBR Rubber,Nitrile (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.

Notes: Dimensions and material descriptions provided for reference only.

Polymer: NBR (Nitrile butadiene)

Material Hardness: 75A

Dash Size: 358

Seal/O-Ring Type: Standard

Primary Sealing Material: Rubber

View More
Compatible Models for part number 6D-9157

INTEGRATED TOOLCARRIER

IT18B IT38G II IT38G IT28F IT28B

LOAD HAUL DUMP

R1600G R1600 R1700G R2900 R1700 II R2900G

OFF HIGHWAY TRUCK

789 777G

MOTOR GRADER

120H 12H NA 140H 16G 140H NA 143H 12H 160H 160H NA 135H NA 14H NA 163H NA 120H NA

WHEEL SKIDDER

508

TRACK-TYPE TRACTOR

D10 D6R II D5M D6M D6H D7H D8K D8L D8N D8H D9G D11T D7R II

PIPELAYER

572R II 587T 587R 561M 583K 594

MINING EXCAVATOR

5230

EXCAVATOR

336E LN 336E LH 349D L 323F SA 336D 324D 324E 336F 320D3 GC 336D2 L 320D3 326D L 349E L 336E LNH 325C L 322C 336D LN 325C FM 323D LN 324E LN 330D FM 345C 325D FM 349F L 320D2 FM 325D L 352F-VG 330C L 336D L 336D2 568 FM 326GC 320D FM 330C FM 349D 324D L 330D L 336E L 330GC 320 GC 325C 349E 336E H 325D 340 225 324D FM LL 336 GC 329D LN 328D LCR 329D L 349D2 L 350 M325D MH 235 330D LN 324E L 336F L 326 330 GC 323 329E L 345D L VG 330 335 336 329D 329E 345D L 320C 320D 325D MH 329E LN 245 322C FM 245B 324D LN 330C MH 345C MH M325D L MH

MOBILE HYD POWER UNIT

329E 336D 336E 345C 345C L

RIPPER SCARIFIER

16G

HYDRAULIC CONTROL

183B

VEHICULAR ENGINE

3512

TRACK LOADER

963 973

SOIL COMPACTOR

825C 815B

WHEEL DOZER

844 814B 824C 854G

LANDFILL COMPACTOR

826C 816B

WHEEL LOADER

950B 950E 950G 962G 994 G926 916 G916 926 966D 966F 966E 930H 966F II 950B/950E 938G II 993K 980C 980F 980G 992G 928F 938G 938F 926E 990 II 970F

GEN SET ENGINE

3508 3512 3516

RIPPER

8D 10

WHEELED EXCAVATOR

MH3040

INDUSTRIAL ENGINE

3512 3516 3508

WHEEL SCRAPER

623F

TRUCK

793D 793F 785C 793F OEM 789C 777C 777B 777D 777G

TRACTOR

776D 776B

BULLDOZER

7SU 7S LGP 8S 10C 10S 7S 10U

View More
DiagramDescriptionSpecificationsCompatible Models
Parts diagram for 6D-9157
View Detailed Parts Diagrams
Add Your Equipment
Description for part number 6D-9157

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.
Specifications for part number 6D-9157

Units of Measure

USMetric

Cross Section Diameter (mm): 5.33

Cross Section Diameter (in): 0.21

Inside Diameter (mm): 142.24

Inside Diameter (in): 5.6

SAE AS568 Dash Size: -358

Material: NBR (75),NBR - Nitrile,Nitrile / NBR / HNBR / XNBR Rubber,Nitrile (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.

Notes: Dimensions and material descriptions provided for reference only.

Polymer: NBR (Nitrile butadiene)

Material Hardness: 75A

Dash Size: 358

Seal/O-Ring Type: Standard

Primary Sealing Material: Rubber

View More
Compatible Models for part number 6D-9157

INTEGRATED TOOLCARRIER

IT18B IT38G II IT38G IT28F IT28B

LOAD HAUL DUMP

R1600G R1600 R1700G R2900 R1700 II R2900G

OFF HIGHWAY TRUCK

789 777G

MOTOR GRADER

120H 12H NA 140H 16G 140H NA 143H 12H 160H 160H NA 135H NA 14H NA 163H NA 120H NA

WHEEL SKIDDER

508

TRACK-TYPE TRACTOR

D10 D6R II D5M D6M D6H D7H D8K D8L D8N D8H D9G D11T D7R II

PIPELAYER

572R II 587T 587R 561M 583K 594

MINING EXCAVATOR

5230

EXCAVATOR

336E LN 336E LH 349D L 323F SA 336D 324D 324E 336F 320D3 GC 336D2 L 320D3 326D L 349E L 336E LNH 325C L 322C 336D LN 325C FM 323D LN 324E LN 330D FM 345C 325D FM 349F L 320D2 FM 325D L 352F-VG 330C L 336D L 336D2 568 FM 326GC 320D FM 330C FM 349D 324D L 330D L 336E L 330GC 320 GC 325C 349E 336E H 325D 340 225 324D FM LL 336 GC 329D LN 328D LCR 329D L 349D2 L 350 M325D MH 235 330D LN 324E L 336F L 326 330 GC 323 329E L 345D L VG 330 335 336 329D 329E 345D L 320C 320D 325D MH 329E LN 245 322C FM 245B 324D LN 330C MH 345C MH M325D L MH

MOBILE HYD POWER UNIT

329E 336D 336E 345C 345C L

RIPPER SCARIFIER

16G

HYDRAULIC CONTROL

183B

VEHICULAR ENGINE

3512

TRACK LOADER

963 973

SOIL COMPACTOR

825C 815B

WHEEL DOZER

844 814B 824C 854G

LANDFILL COMPACTOR

826C 816B

WHEEL LOADER

950B 950E 950G 962G 994 G926 916 G916 926 966D 966F 966E 930H 966F II 950B/950E 938G II 993K 980C 980F 980G 992G 928F 938G 938F 926E 990 II 970F

GEN SET ENGINE

3508 3512 3516

RIPPER

8D 10

WHEELED EXCAVATOR

MH3040

INDUSTRIAL ENGINE

3512 3516 3508

WHEEL SCRAPER

623F

TRUCK

793D 793F 785C 793F OEM 789C 777C 777B 777D 777G

TRACTOR

776D 776B

BULLDOZER

7SU 7S LGP 8S 10C 10S 7S 10U

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

Chat with an expert