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HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings033-5879: RING
HomeHardware, Seals, & ConsumablesSeals, Gaskets, & O-RingsO-Rings033-5879: RING
033-5879: RING

O-ring

Brand: Cat

Product Images
033-5879: RING
033-5879: RING
033-5879: RING
033-5879: RING
033-5879: RING

O-ring

Brand: Cat

Warranty Information
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DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 033-5879

Units of Measure

USMetric
Polymer: Fkm (fluorocarbon)
Applications: High temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids
Material: FKM - Fluoroelastomer,FKM (75),Fluoroelastomer (FKM) Rubber
Not Compatible With: Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water
Material Hardness: 75a
Cross Section Diameter (mm): 1.78
Inside Diameter (mm): 10.82
Temperature (°C): -40 - 175
Compatible With: Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C); Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids
Inside Diameter (in): 0.426
Dash Size: 013
Temperature (°F): -40 - 350
Seal Inside Diameter (mm): 10.82
Material Description: FKM provides superior performance in most applications, including Air, Engine Oil, Diesel Fuel, Hydraulic Oil, Automatic Transmission Fluid and Biodiesel. Most FKM formulations should not be used with Coolant/Urea. FKM is effective in high temperatures, and has good abrasion and cut resistance.
Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
Cross Section Diameter (in): 0.07
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Compatible Models for part number 033-5879

GENERATOR

SR4B SR4

TRUCK ENGINE

3306C 3306B 3306 C7 C9 3406C 3406B C-9 C13 C15

INTEGRATED TOOLCARRIER

IT12 IT28 IT18 IT12B IT14F IT38G IT14G IT14B IT38F IT62G IT14G2 IT24F IT28G IT28F IT28B IT18F IT18B IT38G II

WHEEL TRACTOR-SCRAPER

627 623 621 637 632 631 623K LRC 631K 637K 627K LRC 623K 621K 627K

TRACK SKIDDER

527 517 D4HTSK II D5HTSK II D4HTSK III

WHEEL SKIDDER

518C 535D 545D 545C 528B 525D 525C 525 518 515 528 545 555D 530B 508

MINI HYD EXCAVATOR

305.5 CR 308E2 CR 307E2 304 305 306 305 CR

TRACK FELLER BUNCHER

522 521

EXCAVATOR

330 L 215B 325B L M315F 215C 215D 324D 324E 375-A L M317F 323F 374F L 323D E300B M318F 322C 324E LN 321C 219D 325D L EL300 330 LN 558 336F L XE 323E LN 330C FM 326F 538 350 L 325C 325D 336E H 330-A L 231D 336F LN XE 324E L 320D RR 323D S 323D L E240 320B 320C 320D 320E 235B 235C 235D 323E SA 323F L 336D2 L XE 349F LXE 325D FM LL 320D LN E300 390F 336E LNH 350-A 320E L 325D FM 325B LN 320D GC 330C L 320D FM 324D FM 329E L 329E 330-A 325D MH 330-A LN EL300B 330C MH 326F LN 336D 322B LN 336F XE 325C L 225B 225D 323D LN 352F XE VG 330B LN 330D FM 320D2 FM 330-A L 320D LRR 326F L 336D L 350-A L 229D 324D L 320E RR 352F 322B L 324D FM LL 320E LRR 374F 325-A L 323D SA 322 L EL240 336F LNXE 323E L 329E LN 320E LN 320B S E180 320B N 330F 320B L 245D 330B 330D 245B 390F L 336E LH 325-A FM L 336D2 LXE EL180 320D L 325C FM 330B L 325 L 330F LN 330D L 322-A L 229 225 330D MH 328D LCR 329D L 235 320C FM 319C 318C 219 215 330F L 329F L 336D2 XE 335F LCR 321D LCR 375-A 245 322C FM M312 M315 M318 M320

MULTI TERRAIN LOADER

267B 247B 287B 277B 257B 267 257 287 277 247

WHEEL TRACTOR

623B 623H 623E 623F 621B 621E 621F 621H 621S 627B 627H 627E 627F 631K 615C II 621K OEM 613C II 615 611 621 657E 615C 613C 637K

HEX BASED SPL SOLUTION

320E 330F OEM

HYDRAULIC CONTROL

143 141 140 48

TRACK LOADER

933C 935C 935B 939C 973C 953C 953K 931B 931C 963 973 939 933 943 953 963D 963C 963K 931C II 935C II

PETROLEUM ENGINE

3516C 3516B 3512C 3512B

SOIL COMPACTOR

CP44B 815K 815B 815F CS11 CS54B CS64B CP7 825H 825G 825C 815F II CP11 CS44B 825G II

BACKHOE LOADER

424B 424B2

WHEEL DOZER

854G 854K 814B 814F 824H 824G 824C 814F II 824G II

LANDFILL COMPACTOR

826G II 816F II 826C 826G 826H 816K 836H 816B 816F

PETROLEUM GEN SET

3512B 3512C

GRAPPLE

518 120C 125C

COMPACT WHEEL LOADER

910 902 908 906 910G 910F 910E 914G2 914G

WHEEL LOADER

960F 962H 962G 986H 986K 962K 962M G926 G910 988G G916 966D 966C 966F 966E G936 966H 966G 966L 950GC 924F 924H 924G 924K 926E 926M 928H 928G 966 GC 986 950G II 928HZ 916 980G II 926 930 936 950B/950E 924GZ 924HZ 950 GC 938G II 993K 992G 970F 972G 972H 988GC 950B 950E 950H 950K 950M 950L 930G 930H 930K 930M 930R 930T 936E 936F 962G II 938G 938F 938H 938K 938M 918F 980F II 966F II 962M Z 950M Z 980C 980F 980H 980G 980L 980M 982M

SOIL STABILIZER

SS-250B SS-250

ARTICULATED TRUCK

D35HP D30C D30D D35C D250E D250B D400E D400D D250E II D25D D25C D350E D350D D350C D300D D300B D400 D40D

WHEELED EXCAVATOR

M320F W330B M317D2 M318D M318F M315D M316F M316D M313D M322D2 MH M314F M322D MH M322 M320 M317 M315D2 MH3026 MH3024 M324D2 MH M318D MH M323F M322D2 M322F M322D M320D2 M325B

ENGINE - INDUSTRIAL

MX35 3406B 3406C

PNEUMATIC COMPACTOR

PF-300B PS-300B

INDUSTRIAL ENGINE

C6.6 3304 3306 3306B 3304B C18 C7.1 3204 C9.3 3516B 3516C 3406B 3406C 3512B 3512C C13 C15

WHEEL SCRAPER

621E 621F 621B 623F 623E 627G 627F 627B 627E 637K 637E 637G 637D 639D 615C 611

LOGGER

322C 227

BULLDOZER

6 8SU D5C PAT 6SU D5C PATLGP 824S 825 7SU 7S LGP 8U 4S 4P 5A 5P 5S 6A 6S 7A 7S 7U 8A 3S 5A PAT 3P 4A

FELLER BUNCHER

FB518

PUMPER

HT400

LOAD HAUL DUMP

R1300 R1300G

OFF HIGHWAY TRUCK

785

MATERIAL HANDLER

MH3022 MH3024 MH3295

WINCH

53 57 56 55 54 518 54H 57H 56H

MOTOR GRADER

135H 120M 2 130G 135H NA 140H ES 12H NA 120H ES 140H NA 160H 160G 140M 3 AWD 16H NA 12H ES 14H NA 120H 120G 140H 140G 143H 163H NA 120H NA 160H ES 16G 14G 12H 12G 120 160H NA

ROTARY CUTTER

RC20

BACKHOE

D3 931

TRACK-TYPE TRACTOR

D6G2 LGP D3C II D8 GC D3C III D3G D3B D3C D4B D4G D4H D4C D4E D5B D5C D5H D5E D5G D6E SR D6D D6N XL D6R D6N D6E D6G D6H D6G SR D4K2 LGP D6N LGP D3K2 LGP D4E SR D4K2 XL D6GC D3K2 XL D4C III D6K2 XL D5C III D8GC D7R D7G D7H D8R D8N D6G2 XL D6D SR D6H II D4H III D6K2 LGP D6F SR D6N OEM D2 D1 D3 D5K2 LGP D6H XL D6H XR D5H XL D7G2 D8R II D4H XL D4C II D5K2 XL

KNUCKLEBOOM LOADER

559C 2384C 579C 2484C

ASPHALT PAVER

AP1055 AP500F AP655F BG1000E AP-500E AP-1000E AP-1000F AP-555E AP-800 AP-800B AP555F AP655F L AP600F AP-1050 BG1055E AP-1055F AP-1055E AP-1000 BG500E AP1000

TRANSMISSION-MILITARY

CX28

MARINE AUXILIARY

3516C 3516B 3512C 3512B 3508B 3508C

MARINE ENGINE

3304 3306 3406B 3406C 3516B 3516C 3512C 3512B 3508C 3306B 3304B

PIPELAYER

587R 578 583R 572R 572G 571G

STABILIZER MIXER

SM-350

MINING EXCAVATOR

5230B 5130 5110B 5230 5130B

LOG LOADR FORST MACH

558

FRONT SHOVEL

235C 5080

VIBRATORY COMPACTOR

CS-44B CP-533E CS-653 CS-64B CS-643 CP-54 CS54B CP-44B CP-643 CP-653 CP44B CS-54 CS-54B CS-533E CB-534 CS7 CP-54B CP7 CS44B CP54B

PETROLEUM PACKAGE

CX31-C13I

MOBILE HYD POWER UNIT

330D L 329D L 323D LN 390F 330D2 330FMHPU 329E 336D L C7.1 330F 330C 323D L

RIPPER SCARIFIER

140G 12G 16G 130G

GENERATOR SET

3304B XQ230 3508B 3306B C7.1 3512B 3406C 3516C 3516B

RECLAIMER MIXER

RM-350B RM-350 RM-250C

ENGINE

C13B C7.1

COLD PLANER

PM820 PM825 PM822 PM620 PM622 PM-465

ELECTRIC ROPE SHOVEL

7495 HF 7495

ROAD RECLAIMER

RR-250B RM-350B RR-250

ENGINE - MACHINE

3304 3306 3204

CHALLENGER

65 70C MTC735 MTC745 MTC755 MTC765 65C 65B 65D

GEN SET ENGINE

3406C 3406B 3304B 3306B POWER SYS 3306 3304

RIPPER

D5 977 963 953 943 3 7 6 5 4 8

BOOM

120C

SKID STEER LOADER

226B 252B 232B 236B 216B 236 232 246 242 262 252 262B 216 242B 226 246B

TRUCK

785 793C 785G

WHEEL FELLER BUNCHER

573C 573D 2570C 2570D 563C 563D 2670C 2670D

COMPACTOR

CCS7 CCS9

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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