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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings161-6149: O-Ring Seal
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings161-6149: O-Ring Seal
161-6149: O-Ring Seal

O-ring

Brand: Cat

Product Images
161-6149: O-Ring Seal
161-6149: O-Ring Seal
161-6149: O-Ring Seal
161-6149: O-Ring Seal
161-6149: O-Ring Seal

O-ring

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 161-6149

Units of Measure

USMetric
Cross Section Diameter (mm): 1.78
Cross Section Diameter (in): 0.07
Inside Diameter (mm): 12.42
Inside Diameter (in): 0.489
SAE AS568 Dash Size: -14
Outside Diameter (in): 15.98
Outside Diameter (mm): 0.63
Polymer: Nbr (nitrile Butadiene)
Applications: Ambient temperature fuel handling; High and low pressure LPG service; Hydraulic fluids (to 10,335 kPa/1,500 psi); Power steering seals; Radiator thermostat seals
Material: NBR - Nitrile,NBR (90),Nitrile / NBR / HNBR / XNBR Rubber
Not Compatible With: Automotive and aircraft brake fluids; High levels of ozone; Ketones; Phosphate ester fluids; Strong acids; UV light
Material Hardness: 90a
Compatible With: Abrasion resistant; Alpha-Olefin base synthetic lubricants; Ethylene Glycol; Hydrocarbon fuels; Petroleum base lubricants; Silicone oils and greases; Water, water base engine coolants; ORFS, STORS seals
Temperature (°C): -40 - 100
Dash Size: 014
Temperature (°F): -40 - 212
Seal Inside Diameter (mm): 12.42
Material Description: NBR is a versatile material with good abrasion and cut resistance. It works well in Air, Engine Oil, Diesel Fuel, Coolant/Urea, Hydraulic Oil and Automatic Transmission Fluid applications. Do not use with Biodiesel.
Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
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Compatible Models for part number 161-6149

UNDERGROUND ART TRUCK

AD22

INTEGRATED TOOLCARRIER

IT62H IT38G II IT38H IT38G IT28G

BUCKET

BUCKET

MATERIAL HANDLER

M325D MH MH3022 MH3024 MH3059 M325D L MH

MOTOR GRADER

24 14 120M 12M 3 AWD 120M 2 16M 160 140M 14L 150 14M 160M 3 AWD 140 24H 12M 24M 12M 3 12M 2 120 160M 140M 3 AWD 140M 3 140M 2 160M 2 160M 3

WHEEL SKIDDER

555D 535D 535C 535B 545D 545C 525D 525C 525B

TRACK-TYPE TRACTOR

D6T LGP D6R III D6XE D11 D7R LGP D8 GC D6T LGPPAT D6R XL D6R II D6T XW D3G D6T XL D7R SERIES D4G D8GC D5N D5G D6R D6T D6N D6K D7E D6K LGP D7R D6 D8 D8T D8R D10T2 D8N D6R STD D6K XL D9T D8R II D6T XL PAT D6T XW PAT D6 XE D10N D10R D10T D11R D11T D7R II D6R LGP D7R XR D7E LGP

KNUCKLEBOOM LOADER

2484D 2484C 579C 579D 559C 559D 2384D 2384C

MINI HYD EXCAVATOR

308E SR 308E CR 308E2SR 308E2CR 308E 308E2 SR 308E2 CR

UNDERGROUND ARTICULATED TRUCK

AD22

PIPELAYER

587T 587R 583T PL83 PL87 PL61

HARVESTER HEAD

SAT323 SAT322 SAT322T SAT318 SAT223 SAT214 SAT223T SAT323TSC SAT325T SAT323T SAT322TSC SAT318TSC SAT318T

WATER FORDING TRACTOR

D7R II

EXCAVATOR

320MHPU 345B II 336E LH 336D2 LXE M315F 312E M317F 336F XE M318F 336E LNH 320E L 336F L XE 323E LN 314E CR 313F 336E H 320E RR 318E L 336F LN XE 320E LRR M325D MH 312E L 313F L 311F LRR 336F LNXE 336D2 XE 320E 314E LCR 323E L 313F LGC 323E SA 316E L M320GC M312 M315 M318 336D2 L XE M325D L MH M320

VIBRATORY COMPACTOR

VVP15 VVP25 CVP40 VVP45 CB-534D CVP75

WHEEL TRACTOR

631E 631G 657E 657G 621G 613C II 627G 627F 637G 637E

TRACK LOADER

973C 973K 963D 953D

SOIL COMPACTOR

825G 825C

BACKHOE LOADER

434E 432E 444E 442E 428E

EJECTOR TRUCK

730C2 EJ 730C 740B 740 730 D400E II

COLD PLANER

PM620 PM622

WHEEL DOZER

834 844 834G 834H 834K 824H 824G 824C 854K 824G II 844K

LANDFILL COMPACTOR

826G II 836H 836G 826C 826G 826H

COMPACT WHEEL LOADER

910K 904H 914K

WHEEL LOADER

982XE 928G 972G 972H 988 XE 972M 972L 966 GC 980 982 950G II 928HZ 980GC 950G 962H 962G 988 950H 962L 995 950L 990 993 980G II 980XE 988K XE 988G 988H 988K 966H 966G 930G 966L 930H 966M 950GC 924GZ 990K 950 GC 972G II 972M XE 938G II 993K 966M XE 924H 924G 962G II 980H 980G 980L 992K 980M 938G 938H 994K 994H 966G II 982M

FORWARDER

554

INDUSTRIAL TRACTOR

HA771 HA871 TK381 TK371

CHALLENGER

65E 75D 75E 85E 85D 95E

ARTICULATED TRUCK

725C 730C2 725C2 740C 740B 740 GC 730C 745C 725 735C 735B 745 730 735

WHEELED EXCAVATOR

M325C MH M315D2 M322D MH MH3026 M315 W345C MH MH3024 M318D M318C M320 M318F M315GC M317 M320F M324D2 MH M318D MH M330D M323F M322D2 M322F M322D M322C W345B II M318C MH M315C M315D M317D2 M316C M316F M316D M320D2 M313C M313D M322D2 MH M314F

WHEEL SCRAPER

613C II

TRUCK

793D 785C 785D

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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